Transient Thermoelastic Behavior of Semi-infinite Cylinder by Using Marchi-Zgrablich and Fourier Transform Technique
|
|
- Andrea Patrick
- 7 years ago
- Views:
Transcription
1 Inrnaional Journal of Mahmaical Enginring and Scinc ISSN : Volum 1 Issu 5 (May 01) hp:// hps://sis.googl.com/si/ijmsjournal/ Transin Thrmolasic Bhavior of Smi-infini Cylindr by Using Marchi-Zgrablich and Fourir Transform Tchniqu Badrinah E. Ghong 1,1, Kiriwan P. Ghadl 1, 1 Dparmn of Mahmaics, Dr. B. A. Marahwada Univrsiy, Aurangabad , (M.S.) India. {badrighong, drkp.ghadl}@gmail.com Absrac. Th prsn work dals wih ransin hrmolasic problm of a smi infini hollow cylindr o drmin h mpraur, displacmn and hrmal srsss wih h sad condiions. Th ransin ha conducion quaion wih sad condiions is solvd by using Marchi-Zgrablich ransform and Fourir Sin ransform simulanously and h rsuls for mpraur disribuion, ha flux disribuion, displacmn and hrmal srss funcions ar obaind in rms of infini sris of Bssl's funcion. Ths rsuls solvd for spcial cas by using Mah-Cad 007 sofwar and prsnd graphically by using Origin sofwar. Kywords: Smi-infini hollow cylindr, Transin ha conducion, Thrmal srsss, Marchi-Zgrablich and Fourir Sin ransform. 1 Inroducion Th Thrmolasic problms ar on of h mos frqunly ncounrd problms by sciniss. Th wid variis of problms ha ar covrd undr conducion also mak i on of h mos rsarchd and hough abou problms in h fild of nginring and chnology. This kind of problms can b solvd by various mhods. Ths problms consis of drminaion of unknown mpraur, ha flux, displacmn and hrmal srss funcions of solids whn h condiions of mpraur and displacmn and srss ar known a h som poins of h solid undr considraion. Sirakowski and Sun [1] sudid h dirc problms of fini lngh hollow cylindr and drmind an xac soluion. Grysa and Cialkowski [] and Grysa and Kozlowski [3] discussd on dimnsional ransin hrmolasic problms drivd h haing mpraur and h ha flux on h surfac of an isoropic infini slab. Furhr Dshmukh and Wankhd [4] sudid an axisymmric invrs sady sa problm of hrmolasic dformaion o drmin h mpraur, displacmn and srss funcions on h our curvd surfac of fini lngh hollow cylindr. Rcnly 30
2 Inrnaional Journal of Mahmaical Enginring and Scinc ISSN : Volum 1 Issu 5 (May 01) hp:// hps://sis.googl.com/si/ijmsjournal/ Wald and Khobragad [5] obaind h soluion for ransin hrmolasic problm of fini lngh hollow cylindr. In his work w considr smi-infini hollow cylindr. Th ransin ha conducion quaion is solvd by using fini Marchi-Zgrablich ingral ransform as in Marchi and Zgrablich [6] and Fourir Sin ransform as dfind in Snddon [7] simulanously and h rsuls for mpraur disribuion, unknown ha flux, displacmn and hrmal srsss ar obaind in rms of infini sris of Bssl's funcion and i is solvd for spcial cas by using Mahcad-007 sofwar and illusrad graphically by using Origin sofwar. Th Mahmaical Modl Considr a hollow cylindr occupying spac D as dfin and as shown in figur 1 blow. D : ( x, y, z) a r x y b,0 z Th hrmolasic displacmn funcion is govrnd by h Poisson s quaion as in [5] (1 ) (1 ) at (1) wih 0 a r a and r b () whr 1, and a r r r z ar h Poisson s raio and linar cofficin of hrmal xpansion of h marial of h cylindr and T is h mpraur of h cylindr saisfying h diffrnial quaion as in Ozisik [8] T 1T T 1 T r r r z k (3) subjc o h iniial condiion T( r, z, ) 0 0 (4) and h boundary condiions T ( r, z, ) T( r, z, ) 0 r ra (5) T ( r, z, ) T( r, z, ) 0 r rb (6) T ( r, z, ) T( r, z, ) 0 z z0 (7) 31
3 Inrnaional Journal of Mahmaical Enginring and Scinc ISSN : Volum 1 Issu 5 (May 01) hp:// hps://sis.googl.com/si/ijmsjournal/ T ( r, z, ) T( r, z, ) 0 z (8) z whr k is h hrmal diffusiviy of h marial of h cylindr. Th radial and axial displacmns U and W saisfying h uncoupld hrmolasic quaions ar U 1 (1 ) (1 ) U a T (9) r r (1 ) r 1 (1 ) T W (1 ) a (10) z (1 ) z U U W whr is h volum dilaion and r r z U (11) r W (1) z Th srss funcions ar givn by rz ( a, z, ) 0, rz ( b, z, ) 0, rz ( r, z,0) 0, (13) and r ( a, z, ) p1, r ( b, z, ) p0, z ( r,0, ) 0, (14) whr p 1 and p0 ar h surfac prssurs assumd o b uniform ovr h boundaris of h cylindr. Th boundary condiions for h srss funcions (13) and (14) ar xprssd in rms of h displacmn componns by h following rlaions: U U W r ( G) r r z (15) z ( G) W U U z r r ( ) U G U W r r z (16) W U rz G r z (18) G whr is h Lam s consan, G is h shar modulus and U and W ar 1 h displacmn componns. Th quaions (1) o (18) consiu h mahmaical formulaion of h problm undr considraion. (17) 3
4 Inrnaional Journal of Mahmaical Enginring and Scinc ISSN : Volum 1 Issu 5 (May 01) hp:// hps://sis.googl.com/si/ijmsjournal/ Figur 1: Gomry of Smi-infini Cylindr. 3 Th Soluion 3.1 Drminaion Tmpraur Funcion T( r, z, ) Applying fini Marchi-Zgrablich ransform [6] o h quaion (3), on obains d T 1 dt m T (19) dz k d Furhr applying Fourir Sin ransform [7] o h quaion (19), on obains * dt * kp T 0 (0) d p n m whr Equaion (0) is h firs ordr linar diffrnial quaion, whos soluion is givn by * T C1. kp (1) whr C 1 is consan. Applying invrsion of Fourir Sin ransform [7] and Marchi-Zgrablich ransform [6] o h quaion (1), w obain C (,, ) 1S sin 0 k1 k mr kp T nz () m 1 m whr S p( k1, k, mx) J p( mx) G p( k1, ma) Gp( k, mb) Gp ( mx ) J p ( k1, ma ) J p ( k, mb ) 33
5 Inrnaional Journal of Mahmaical Enginring and Scinc ISSN : Volum 1 Issu 5 (May 01) hp:// hps://sis.googl.com/si/ijmsjournal/ 3. Drminaion of Thrmolasic Displacmn Subsiuing h valu of T( r, z, ) from quaion () in quaion (1), on obains h hrmolasic Displacmn ( r, z, ) funcion as (1 ) C1S 0( k1, k, ) (,, ) sin mr r kp r z a nz (3) (1 ) m1 4m Using quaion (3) in quaion (11) and (1), on obains h radial and axial displacmn U and W as (1 ) a C1S 0( k1, k, r) r sin m kp U nz (1 ) 4 m1 m r ' ms0 ( k1, k, mr ) rs0 ( k1, k, mr ) (4) (1 ) a C1S 0( k1, k, r) r cos m kp W n nz (5) (1 ) 4 m1 m 3.3 Drminaion of Srss Funcions Using quaions (4) and (5) in quaions (15) o (18), h srss funcions ar obaind as (1 ) a 3 ' C sin 1 kp r G nz 4 r ms0( k1, k, mr) S0( k1, k, mr) (1 ) 4 m1 m r 4 (,, ) '' (,, ) 4 ms0 k1 k mr S0 k1 k mr r ms0 ( k1, k, mr) 6 r (,, ) (,, ) 4 3 (,, ) ' ms0 k1 k mr S0 k1 k mr r ms0 k1 k mr S0( k1, k, mr) (1 ) a (,, ) C sin 1rS0 k1 k mr kp n (1 ) 4 m 1 z m ' r ms0 ( k1, k, mr ) rs0 ( k1, k, mr ) (1 ) a C (,, ) sin 1S0 k1 k mr r kp n n (1 ) 4 m 1 z m (6) (1 ) a C1S 0( k1, k, mr) r kp z G n sin n z (1 ) 4 m1 m (1 ) a C1 kp 3 ' sin nz 4 r ms0( k1, k, mr) S0( k1, k, mr) (1 ) 4 m1 m 34
6 Inrnaional Journal of Mahmaical Enginring and Scinc ISSN : Volum 1 Issu 5 (May 01) hp:// hps://sis.googl.com/si/ijmsjournal/ 3 ' m 0 1 m 0 1 m m 0 1 m 0 1 m 6 r S ( k, k, r) S ( k, k, r) 4 r S ( k, k, r) S ( k, k, r) (1 ) a C1rS 0( k1, k, mr) sin nz (1 ) 4 m1 m r ' ms0 ( k1, k, mr ) rs0 ( k1, k, mr ) kp (7) (1 ) a C1rS 0( k1, k, mr) kp G sin n z (1 ) 4 m1 m ' r ms 0 ( k 1, k, mr) rs 0 ( k 1, k, mr) (1 ) a C1 kp 3 ' sin nz 4 r ms0( k1, k, mr) S0( k1, k, mr) (1 ) 4 m1 m 4 '' 4 m 0 1 m 0 1 m m 0 1 m r S ( k, k, r) S ( k, k, r) r S ( k, k, r) 3 ' m 0 1 m 0 1 m m 0 1 m 0 1 m 6 r S ( k, k, r) S ( k, k, r) 4 r S ( k, k, r) S ( k, k, r) 1 0( 1,, m ) kp n sin nz (8) m1 m (1 ) a C S k k r r (1 ) 4 (,, ) ' (,, ) (1 ) a C rs k k r S k k r r rz G n cosn z (1 ) 4 m1 m (1 ) a C1S 0( k1, k, mr) r ncos nz (1 ) 4 m1 ' r ms 0 ( k 1, k, mr) rs 0 ( k 1, k, mr) m m 0 1 m kp m kp (9) 4 Spcial Cas and Numrical Rsuls For h spcial cas smi infini cylindr is mad up of sl marial wih innr radius a 1uni and our b unis. A numrical rsuls for quaions (), (3), (6)-(9) ar obaind by mahmaical sofwar Mahcad and ar dpicd graphically as shown in following figur
7 Inrnaional Journal of Mahmaical Enginring and Scinc ISSN : Volum 1 Issu 5 (May 01) hp:// hps://sis.googl.com/si/ijmsjournal/ Figur. Tmpraur disribuion Figur5. Normal srss disribuion Figur3. Displacmn disribuion Figur6. Tangnial srss disribuion Figur4. Radial srss disribuion Figur7. rz disribuion 5 Conclusion In his papr, h mpraur disribuion, displacmn and srss funcions hav bn invsigad wih h hlp of ingral ransform chniqus. Th xprssions ar rprsnd graphically. Figur show h mpraur variaion in h cylindr along radial dircions. Figur 3 show h displacmn dvlops in h cylindr along radial dircions. Figur 4-7 show h srsss occur in h smi infini cylindr along h radial dircions. 36
8 Inrnaional Journal of Mahmaical Enginring and Scinc ISSN : Volum 1 Issu 5 (May 01) hp:// hps://sis.googl.com/si/ijmsjournal/ Th rsuls ha ar obaind can b applid o h dsign of usful srucurs and can b us in sudy of oil ranspor. Rfrncs 1. Sirakowski, R. L. and Sun, C. T.: An Exac Soluion o h Elasic Dformaion of A Fini Lngh Hollow Cylindr, Journal of h Franklin Insiu, vol. 86, pp (1968). Grysa, K. and Cialkowski, M. J.: On A Crain Invrs Problm of Tmpraur and Thrmal Srss Filds, Aca Mchanica, vol. 36, pp (1980) 3. Grysa, K. and Kozlowski, Z.: On Dimnsional Problm of Tmpraur and Ha Flux Drminaion a h Surfacs of A Thrmolasic Slab Par-I, Th Analyical Soluions, Nuclar Enginring and Dsign, vol. 74(1), pp (1983) 4. Wald, R. T. and Khobragad, N. W.: Transin Thrmolasic Problm of A Fini Lngh Hollow Cylindr, Canadian Journal of Scinc and Enginring Mahmaics, vol. 3(), pp (01) 5. Dshmukh, K. C. and Wankhd, P. C.: An Axisymmric Invrs Sady-Sa Problm of Thrmolasic Dformaion of A Fini Lngh Hollow Cylindr, Far Eas. J. Appl. Mah, vol. 1(3), pp (1997) 6. Marchi, E. and Zgrablich, G.: Ha Conducion in Hollow Cylindr wih Radiaion, Proc. Edingburgh Mah. Soc., vol. 14(), pp (1964) 7. Snddon, I. N.: Th Us of Ingral Transforms, Mcgraw-Hill Company, Nw York (197) 8. Ozisik, N. M.: Boundary Valu Problm of Ha Conducion, Inrnaional Txbook Company, Scranon, Pnnsylvania (1968) 37
Numerical Algorithm for the Stochastic Present Value of Aggregate Claims in the Renewal Risk Model
Gn. Mah. Nos, Vol. 9, No. 2, Dcmbr, 23, pp. 4- ISSN 229-784; Copyrigh ICSRS Publicaion, 23 www.i-csrs.org Availabl fr onlin a hp://www.gman.in Numrical Algorihm for h Sochasic Prsn Valu of Aggrga Claims
More informationMany quantities are transduced in a displacement and then in an electric signal (pressure, temperature, acceleration). Prof. B.
Displacmn snsors Many quaniis ar ransducd in a displacmn and hn in an lcric signal (prssur, mpraur, acclraion). Poniomrs Poniomrs i p p i o i p A poniomr is basd on a sliding conac moving on a rsisor.
More informationCFD-Calculation of Fluid Flow in a Pressurized Water Reactor
Journal of Scincs, Islamic Rpublic of Iran 19(3): 73-81 (008) Univrsiy of Thran, ISSN 1016-1104 hp://jscincs.u.ac.ir CFD-Calculaion of Fluid Flow in a Prssurizd War Racor H. Farajollahi, * A. Ghasmizad,
More informationRapid Estimation of Water Flooding Performance and Optimization in EOR by Using Capacitance Resistive Model
Iranian Journal of Chmical Enginring Vol. 9, No. 4 (Auumn), 22, IAChE Rapid Esimaion of War Flooding Prformanc and Opimizaion in EOR by Using Capacianc Rsisiv Modl A.R. Basami, M. Dlshad 2, P. Pourafshary
More informationCharacterization of semi-insulating GaAs:Cr by means of DC-CPM technique
Rvu ds Enrgis Rnouvlabls Vol. 12 N 1 (2009) 125 135 Characrizaion of smi-insulaing GaAs:Cr by mans of DC-CPM chniqu. ibrmacin 1* and A. Mrazga 2 1 Laboraoir ds Maériaux Smi-conducurs Méalliqus, Univrsié
More informationEstimating Powers with Base Close to Unity and Large Exponents
Divulgacions Mamáicas Vol. 3 No. 2005), pp. 2 34 Esimaing Powrs wih Bas Clos o Uniy and Larg Exponns Esimacón d Poncias con Bas Crcana a la Unidad y Grands Exponns Vio Lampr Vio.Lampr@fgg.uni-lj.si) FGG,
More informationExotic Options Pricing under Stochastic Volatility
Exoic Opion Pricing undr Sochaic olailiy Nabil AHANI Prliminary draf April 9h Do no quo Conac informaion: Nabil ahani HEC Monréal Canada Rarch Chair in Rik Managmn 3 Chmin d la Cô-Sain-Cahrin Monral Qubc
More informationME 612 Metal Forming and Theory of Plasticity. 6. Strain
Mtal Forming and Thory of Plasticity -mail: azsnalp@gyt.du.tr Makin Mühndisliği Bölümü Gbz Yüksk Tknoloji Enstitüsü 6.1. Uniaxial Strain Figur 6.1 Dfinition of th uniaxial strain (a) Tnsil and (b) Comprssiv.
More informationOption Pricing with Constant & Time Varying Volatility
Opion Pricing wih Consan & im arying olailiy Willi mmlr Cnr for Empirical Macroconomics Bilfld Grmany; h Brnard chwarz Cnr for Economic Policy Analysis Nw York NY UA and Economics Dparmn h Nw chool for
More information81-1-ISD Economic Considerations of Heat Transfer on Sheet Metal Duct
Air Handling Systms Enginring & chnical Bulltin 81-1-ISD Economic Considrations of Hat ransfr on Sht Mtal Duct Othr bulltins hav dmonstratd th nd to add insulation to cooling/hating ducts in ordr to achiv
More informationGENETIC ALGORITHMS IN SEASONAL DEMAND FORECASTING
forcasing, dmand, gnic algorihm Grzgorz Chodak*, Wiold Kwaśnicki* GENETIC ALGORITHMS IN SEASONAL DEMAND FORECASTING Th mhod of forcasing sasonal dmand applying gnic algorihm is prsnd. Spcific form of usd
More informationInternational Association of Scientific Innovation and Research (IASIR) (An Association Unifying the Sciences, Engineering, and Applied Research)
Intrnational Association of Scintific Innovation and Rsarch (IASIR) (An Association Unifing th Scincs, Enginring, and Applid Rsarch) ISSN (Print): 79-000 ISSN (Onlin): 79-009 Intrnational Journal of Enginring,
More informationStochastic Optimal Control Problem for Life Insurance
Sochasic Opimal Conrol Problem for Life Insurance s. Basukh 1, D. Nyamsuren 2 1 Deparmen of Economics and Economerics, Insiue of Finance and Economics, Ulaanbaaar, Mongolia 2 School of Mahemaics, Mongolian
More informationMTBF: Understanding Its Role in Reliability
Modul MTBF: Undrsanding Is Rol in Rliabiliy By David C. Wilson Foundr / CEO March 4, Wilson Consuling Srvics, LLC dav@wilsonconsulingsrvics.n www.wilsonconsulingsrvics.n Wilson Consuling Srvics, LLC Pag
More informationA Note on Approximating. the Normal Distribution Function
Applid Mathmatical Scincs, Vol, 00, no 9, 45-49 A Not on Approimating th Normal Distribution Function K M Aludaat and M T Alodat Dpartmnt of Statistics Yarmouk Univrsity, Jordan Aludaatkm@hotmailcom and
More informationIntroduction to Measurement, Error Analysis, Propagation of Error, and Reporting Experimental Results
Inroducion o Masurmn, Error Analysis, Propagaion of Error, and Rporing Exprimnal Rsuls AJ Pinar, TD Drummr, D Caspary Dparmn of Chmical Enginring Michigan Tchnological Univrsiy Houghon, MI 4993 Spmbr,
More informationNew Basis Functions. Section 8. Complex Fourier Series
Nw Basis Functions Sction 8 Complx Fourir Sris Th complx Fourir sris is prsntd first with priod 2, thn with gnral priod. Th connction with th ral-valud Fourir sris is xplaind and formula ar givn for convrting
More informationANNUAL ENERGY-USING SIMULATION OF SEPARATE HEAT-PIPE HEAT EXCHANGER
Procdings of Building Simulaion : h Confrnc of Inrnaional Building Prformanc Simulaion Associaion Sydny 4-6 ovmbr. AUAL EERG-USIG SIMULATIO OF SEPARATE HEAT-PIPE HEAT EXCHAGER Dan-dan Zhu Da an and Zhn
More informationRemoval of Cu(II) from Water by Adsorption on Chicken Eggshell
Inrnaional Journal of Enginring & Tchnology IJET-IJENS Vol:3 No: 4 Rmoval of u(ii) from War by Adsorpion on hickn Eggshll Nurul Aimi bini Rohaizar*, Norhafizah bini Abd. Hadi*, Wong h Sin* Absrac Th us
More informationTechnological Entrepreneurship : Modeling and Forecasting the Diffusion of Innovation in LCD Monitor Industry
0 Inrnaional Confrnc on Economics and Financ Rsarch IPEDR vol.4 (0 (0 IACSIT Prss, Singaor Tchnological Enrrnurshi : Modling and Forcasing h Diffusion of Innovaion in LCD Monior Indusry Li-Ming Chuang,
More informationDept. of Heating, Ventilation and Air-Conditioning. Zentralschweizerisches Technikum Luzern Ingenieurschule HTL
Znralshwizrishs Thnikum Luzrn Ingniurshul HTL Dp. o Haing, Vnilaion Elkrohnik - Mashinnhnik - Hizungs-, Lüungs-, Klimahnik - Arhikur - Bauingniurwsn Dvlopd in h proj Low Tmpraur Low Cos Ha Pump Haing Sysm
More informationDESIGN, MANUFACTURING AND TEST OF A PLUG NOZZLE ROCKET ENGINE
AIAA-02-4038 DESIGN, MANUFACTURING AND TEST OF A PLUG NOZZLE ROCKET ENGINE Eric Bsnard *, Hsun Hu Chn, Tom Mullr Mchanical and Arospac Enginring Dparmn California Sa Univrsiy, Long Bach John Garvy Garvy
More informationThe Sensitivity of Beta to the Time Horizon when Log Prices follow an Ornstein- Uhlenbeck Process
T Snsiiviy of Ba o Tim Horizon wn Log Prics follow an Ornsin- Ulnbck Procss Oc 8, 00) KiHoon Jimmy Hong Dparmn of Economics, Cambridg Univrsiy Ocobr 4, 00 Sv Sacll Triniy Collg, Cambridg Univrsiy Prsnaion
More information(Analytic Formula for the European Normal Black Scholes Formula)
(Analytic Formula for th Europan Normal Black Schols Formula) by Kazuhiro Iwasawa Dcmbr 2, 2001 In this short summary papr, a brif summary of Black Schols typ formula for Normal modl will b givn. Usually
More informationFull-wave rectification, bulk capacitor calculations Chris Basso January 2009
ull-wave recificaion, bulk capacior calculaions Chris Basso January 9 This shor paper shows how o calculae he bulk capacior value based on ripple specificaions and evaluae he rms curren ha crosses i. oal
More informationCONTINUOUS TIME KALMAN FILTER MODELS FOR THE VALUATION OF COMMODITY FUTURES AND OPTIONS
CONTINUOUS TIME KALMAN FILTER MODELS FOR THE VALUATION OF COMMODITY FUTURES AND OPTIONS ANDRÉS GARCÍA MIRANTES DOCTORAL THESIS PhD IN QUANTITATIVE FINANCE AND BANKING UNIVERSIDAD DE CASTILLA-LA MANCHA
More informationAnswer, Key Homework 2 David McIntyre 45123 Mar 25, 2004 1
Answer, Key Homework 2 Daid McInyre 4123 Mar 2, 2004 1 This prin-ou should hae 1 quesions. Muliple-choice quesions may coninue on he ne column or page find all choices before making your selecion. The
More informationSPE Paper Number 93879
SPE Papr Numbr 93879 Monioring Warflood Opraions: Hall s Mhod Rvisid D. B. Silin, SPE, Lawrnc Brkly Naional Laboraory and Univrsiy of California, Brkly; R. Holzman, Univrsiy of California, Brkly; T. W.
More information1. y 5y + 6y = 2e t Solution: Characteristic equation is r 2 5r +6 = 0, therefore r 1 = 2, r 2 = 3, and y 1 (t) = e 2t,
Homework6 Soluions.7 In Problem hrough 4 use he mehod of variaion of parameers o find a paricular soluion of he given differenial equaion. Then check your answer by using he mehod of undeermined coeffiens..
More informationKinetics of volume expansion during infusion of Ringer s solution based on two volume model
Koran J. C. Eng., 3(6, 867-873 (006 SHORT COMMUNICATION Kinics of volu xpansion during infusion of Ringr s soluion basd on wo volu odl Kyu Tak Coi, Eun Ho L* and Yong Koo Yo*, Dp. of Anssiology and Pain
More informationCommunication Networks II Contents
3 / 1 -- Communicaion Neworks II (Görg) -- www.comnes.uni-bremen.de Communicaion Neworks II Conens 1 Fundamenals of probabiliy heory 2 Traffic in communicaion neworks 3 Sochasic & Markovian Processes (SP
More informationA SOFTWARE RELIABILITY MODEL FOR CLOUD-BASED SOFTWARE REJUVENATION USING DYNAMIC FAULT TREES
Inrnaional Journal of Sofwar Enginring and Knowldg Enginring World Scinific ublihing Company A SOTWARE RELIABILITY MODEL OR CLOUD-BASED SOTWARE REJUVENATION USING DYNAMIC AULT TREES JEAN RAME and AIING
More informationDamon s Newark is hosting an October Charity Fest to help raise money for The Fallen Heroes and Big Brothers and Big Sisters of Licking County.
Rgarding: Ocobr Chariy Fs on Saurday Ocobr 15, 2011. Damon s Nwark is hosing an Ocobr Chariy Fs o hlp rais mony for Th and Big Brohrs and Big Sisrs of Licking Couny. Th purpos of BBBS is o organiz, undr
More informationTHE STOCHASTIC SEASONAL BEHAVIOR OF THE NATURAL GAS PRICE (*)
HE SOCHASIC SEASONA BEHAVIOR OF HE NAURA GAS PRICE Andrés García irans a, Javir Población b and Grgorio Srna c a F. amáicas, Univrsidad d Ovido, Calvo Solo s/n, 337, Ovido, Spain. -mail: andrs_g@lcabl.s
More informationModule 3 Design for Strength. Version 2 ME, IIT Kharagpur
Module 3 Design for Srengh Lesson 2 Sress Concenraion Insrucional Objecives A he end of his lesson, he sudens should be able o undersand Sress concenraion and he facors responsible. Deerminaion of sress
More informationThe Transport Equation
The Transpor Equaion Consider a fluid, flowing wih velociy, V, in a hin sraigh ube whose cross secion will be denoed by A. Suppose he fluid conains a conaminan whose concenraion a posiion a ime will be
More informationA Probability Density Function for Google s stocks
A Probabiliy Densiy Funcion for Google s socks V.Dorobanu Physics Deparmen, Poliehnica Universiy of Timisoara, Romania Absrac. I is an approach o inroduce he Fokker Planck equaion as an ineresing naural
More informationEconomics Honors Exam 2008 Solutions Question 5
Economics Honors Exam 2008 Soluions Quesion 5 (a) (2 poins) Oupu can be decomposed as Y = C + I + G. And we can solve for i by subsiuing in equaions given in he quesion, Y = C + I + G = c 0 + c Y D + I
More informationDETERMINISTIC INVENTORY MODEL FOR ITEMS WITH TIME VARYING DEMAND, WEIBULL DISTRIBUTION DETERIORATION AND SHORTAGES KUN-SHAN WU
Yugoslav Journal of Operaions Research 2 (22), Number, 6-7 DEERMINISIC INVENORY MODEL FOR IEMS WIH IME VARYING DEMAND, WEIBULL DISRIBUION DEERIORAION AND SHORAGES KUN-SHAN WU Deparmen of Bussines Adminisraion
More informationFull EHD-SIMPACK-Tower Analysis of a Flexible Conrod
Full EHD-SIMPACK-Tower Analysis of a Flexible Conrod Jochen Lang, IST GmbH, Aachen 19.05.2011 Agenda 1. SIMPACK-TOWER EHD-Inerface - Overall Concep - Elasohydrodynamic - Mixed Lubricaion Regime 3. TOWER
More informationDensity Forecasting of Intraday Call Center Arrivals. using Models Based on Exponential Smoothing
Dnsiy Forcasing of Inraday Call Cnr Arrivals using Modls Basd on Exponnial Soohing Jas W. Taylor Saïd Businss School Univrsiy of Oxford Managn Scinc, 0, Vol. 58, pp. 534-549. Addrss for Corrspondnc: Jas
More informationIT Update - August 2006
IT Nws Saus: No Aciv Til: Da: 7726 Summay (Opional): Body: Wlcom Back! Offic of Infomaion Tchnology Upda: IT Upda - Augus 26 Rob K. Blchman, Ph.D. Associa Dico, Offic of Infomaion Tchnology Whil You W
More informationOptimal Control Formulation using Calculus of Variations
Lecure 5 Opimal Conrol Formulaion using Calculus o Variaions Dr. Radhakan Padhi Ass. Proessor Dep. o Aerospace Engineering Indian Insiue o Science - Bangalore opics Opimal Conrol Formulaion Objecive &
More informationChapter 5. Aggregate Planning
Chaper 5 Aggregae Planning Supply Chain Planning Marix procuremen producion disribuion sales longerm Sraegic Nework Planning miderm shorerm Maerial Requiremens Planning Maser Planning Producion Planning
More informationChapter 7. Response of First-Order RL and RC Circuits
Chaper 7. esponse of Firs-Order L and C Circuis 7.1. The Naural esponse of an L Circui 7.2. The Naural esponse of an C Circui 7.3. The ep esponse of L and C Circuis 7.4. A General oluion for ep and Naural
More informationRELATION BETWEEN STATIC STIFFNESS AND FREQUENCY RESPONSE FUNCTION : APPLICATION TO THE HIGH SPEED MACHINE-TOOL
RELATION BETWEEN STATIC STIFFNESS AND FREQUENCY RESPONSE FUNCTION : APPLICATION TO THE HIGH SPEED MACHINE-TOOL L. Hzé *, P. Ray *, G. Gog *, C. Barra **, O. Vida ** * Laboraoir d Rchrchs Appicaions n Mécani
More informationIntroduction to Finite Element Modeling
Introduction to Finit Elmnt Modling Enginring analysis of mchanical systms hav bn addrssd by driving diffrntial quations rlating th variabls of through basic physical principls such as quilibrium, consrvation
More informationAP Calculus AB 2013 Scoring Guidelines
AP Calculus AB 1 Scoring Guidelines The College Board The College Board is a mission-driven no-for-profi organizaion ha connecs sudens o college success and opporuniy. Founded in 19, he College Board was
More informationAnalysis of Planck and the Equilibrium ofantis in Tropical Physics
Emergence of Fokker-Planck Dynamics wihin a Closed Finie Spin Sysem H. Niemeyer(*), D. Schmidke(*), J. Gemmer(*), K. Michielsen(**), H. de Raed(**) (*)Universiy of Osnabrück, (**) Supercompuing Cener Juelich
More informationOption Pricing Under Stochastic Interest Rates
I.J. Engineering and Manufacuring, 0,3, 8-89 ublished Online June 0 in MECS (hp://www.mecs-press.ne) DOI: 0.585/ijem.0.03. Available online a hp://www.mecs-press.ne/ijem Opion ricing Under Sochasic Ineres
More informationResearch on Inventory Sharing and Pricing Strategy of Multichannel Retailer with Channel Preference in Internet Environment
Vol. 7, No. 6 (04), pp. 365-374 hp://dx.doi.org/0.457/ijhi.04.7.6.3 Research on Invenory Sharing and Pricing Sraegy of Mulichannel Reailer wih Channel Preference in Inerne Environmen Hanzong Li College
More informationOptimal Stock Selling/Buying Strategy with reference to the Ultimate Average
Opimal Sock Selling/Buying Sraegy wih reference o he Ulimae Average Min Dai Dep of Mah, Naional Universiy of Singapore, Singapore Yifei Zhong Dep of Mah, Naional Universiy of Singapore, Singapore July
More informationKrebs (1972). A group of organisms of the same species occupying a particular space at a particular time
FW 662 Lcur 1 - Dnsiy-indpndn populaion modls Tx: Golli, 21, A Primr of Ecology Wha is a populaion? Krbs (1972). A group of organisms of h sam spcis occupying a paricular spac a a paricular im Col (1957).
More informationWe do not consider too small nozzles, say with chamber size <10 mm and neck size <1 mm, where the effect of boundary layers become predominant.
NOZZLES Nozzls... 1 Nozzl flow quaions... 4 Chokd flow... 5 Ara raio... 6 Convrging nozzl... 7 Convrging-divrging nozzl... 9 Disconinuiis in nozzl flow: normal and obliqu shocks, xansion fans. Mach diamonds...
More informationQuestion 3: How do you find the relative extrema of a function?
ustion 3: How do you find th rlativ trma of a function? Th stratgy for tracking th sign of th drivativ is usful for mor than dtrmining whr a function is incrasing or dcrasing. It is also usful for locating
More information17 Laplace transform. Solving linear ODE with piecewise continuous right hand sides
7 Laplace ransform. Solving linear ODE wih piecewise coninuous righ hand sides In his lecure I will show how o apply he Laplace ransform o he ODE Ly = f wih piecewise coninuous f. Definiion. A funcion
More informationMathematics in Pharmacokinetics What and Why (A second attempt to make it clearer)
Mahemaics in Pharmacokineics Wha and Why (A second aemp o make i clearer) We have used equaions for concenraion () as a funcion of ime (). We will coninue o use hese equaions since he plasma concenraions
More informationRandom Walk in 1-D. 3 possible paths x vs n. -5 For our random walk, we assume the probabilities p,q do not depend on time (n) - stationary
Random Walk in -D Random walks appear in many cones: diffusion is a random walk process undersanding buffering, waiing imes, queuing more generally he heory of sochasic processes gambling choosing he bes
More informationOn the moments of the aggregate discounted claims with dependence introduced by a FGM copula
On th momnts of th aggrgat discountd claims with dpndnc introducd by a FGM copula - Mathiu BARGES Univrsité Lyon, Laboratoir SAF, Univrsité Laval - Hélèn COSSETTE Ecol Actuariat, Univrsité Laval, Québc,
More informationAnalysis of Pricing and Efficiency Control Strategy between Internet Retailer and Conventional Retailer
Recen Advances in Business Managemen and Markeing Analysis of Pricing and Efficiency Conrol Sraegy beween Inerne Reailer and Convenional Reailer HYUG RAE CHO 1, SUG MOO BAE and JOG HU PARK 3 Deparmen of
More informationFACULTY SALARIES FALL 2004. NKU CUPA Data Compared To Published National Data
FACULTY SALARIES FALL 2004 NKU CUPA Data Compard To Publishd National Data May 2005 Fall 2004 NKU Faculty Salaris Compard To Fall 2004 Publishd CUPA Data In th fall 2004 Northrn Kntucky Univrsity was among
More informationLECTURE 7 Interest Rate Models I: Short Rate Models
LECTURE 7 Ineres Rae Models I: Shor Rae Models Spring Term 212 MSc Financial Engineering School of Economics, Mahemaics and Saisics Birkbeck College Lecurer: Adriana Breccia email: abreccia@emsbbkacuk
More informationCapacitors and inductors
Capaciors and inducors We coninue wih our analysis of linear circuis by inroducing wo new passive and linear elemens: he capacior and he inducor. All he mehods developed so far for he analysis of linear
More informationDifferential Equations and Linear Superposition
Differenial Equaions and Linear Superposiion Basic Idea: Provide soluion in closed form Like Inegraion, no general soluions in closed form Order of equaion: highes derivaive in equaion e.g. dy d dy 2 y
More informationAnalogue and Digital Signal Processing. First Term Third Year CS Engineering By Dr Mukhtiar Ali Unar
Analogue and Digial Signal Processing Firs Term Third Year CS Engineering By Dr Mukhiar Ali Unar Recommended Books Haykin S. and Van Veen B.; Signals and Sysems, John Wiley& Sons Inc. ISBN: 0-7-380-7 Ifeachor
More informationDifferential Equations. Solving for Impulse Response. Linear systems are often described using differential equations.
Differenial Equaions Linear sysems are ofen described using differenial equaions. For example: d 2 y d 2 + 5dy + 6y f() d where f() is he inpu o he sysem and y() is he oupu. We know how o solve for y given
More informationEXTRACTION OF FINANCIAL MARKET EXPECTATIONS ABOUT INFLATION AND INTEREST RATES FROM A LIQUID MARKET. Documentos de Trabajo N.
ETRCTION OF FINNCIL MRKET EPECTTIONS OUT INFLTION ND INTEREST RTES FROM LIQUID MRKET 2009 Ricardo Gimno and José Manul Marqués Documnos d Trabajo N.º 0906 ETRCTION OF FINNCIL MRKET EPECTTIONS OUT INFLTION
More informationOptimal Investment and Consumption Decision of Family with Life Insurance
Opimal Invesmen and Consumpion Decision of Family wih Life Insurance Minsuk Kwak 1 2 Yong Hyun Shin 3 U Jin Choi 4 6h World Congress of he Bachelier Finance Sociey Torono, Canada June 25, 2010 1 Speaker
More informationInterest Parity Conditions. Interest parity conditions are no-arbitrage profit conditions for capital. The easiest way to
World Economy - Inrs Ra Pariy (nry wrin for h Princon Encyclopdia of h World Economy) Inrs Pariy Condiions Th pariy condiions Inrs pariy condiions ar no-arbirag profi condiions for capial. Th asis way
More informationSPREAD OPTION VALUATION AND THE FAST FOURIER TRANSFORM
RESEARCH PAPERS IN MANAGEMENT STUDIES SPREAD OPTION VALUATION AND THE FAST FOURIER TRANSFORM M.A.H. Dmpstr & S.S.G. Hong WP 26/2000 Th Judg Institut of Managmnt Trumpington Strt Cambridg CB2 1AG Ths paprs
More informationCurrent and Resistance
Chaptr 6 Currnt and Rsistanc 6.1 Elctric Currnt...6-6.1.1 Currnt Dnsity...6-6. Ohm s Law...6-4 6.3 Elctrical Enrgy and Powr...6-7 6.4 Summary...6-8 6.5 Solvd Problms...6-9 6.5.1 Rsistivity of a Cabl...6-9
More informationAP Calculus AB 2007 Scoring Guidelines
AP Calculus AB 7 Scoring Guidelines The College Board: Connecing Sudens o College Success The College Board is a no-for-profi membership associaion whose mission is o connec sudens o college success and
More informationAP Calculus AB 2010 Scoring Guidelines
AP Calculus AB 1 Scoring Guidelines The College Board The College Board is a no-for-profi membership associaion whose mission is o connec sudens o college success and opporuniy. Founded in 1, he College
More informationCPS 220 Theory of Computation REGULAR LANGUAGES. Regular expressions
CPS 22 Thory of Computation REGULAR LANGUAGES Rgular xprssions Lik mathmatical xprssion (5+3) * 4. Rgular xprssion ar built using rgular oprations. (By th way, rgular xprssions show up in various languags:
More informationWorking Paper Optimal management with potential regime shifts. CESifo working paper: Resource and Environment Economics, No. 3237
conor www.conor.u Dr Opn-Acc-Publikaionrvr dr ZBW Libniz-Informaionznrum Wirchaf Th Opn Acc Publicaion Srvr of h ZBW Libniz Informaion Cnr for Economic Polaky, Sphn; d Zuw, Aar; Wagnr, Florian Working
More informationAP Calculus BC 2010 Scoring Guidelines
AP Calculus BC Scoring Guidelines The College Board The College Board is a no-for-profi membership associaion whose mission is o connec sudens o college success and opporuniy. Founded in, he College Board
More informationby John Donald, Lecturer, School of Accounting, Economics and Finance, Deakin University, Australia
Studnt Nots Cost Volum Profit Analysis by John Donald, Lcturr, School of Accounting, Economics and Financ, Dakin Univrsity, Australia As mntiond in th last st of Studnt Nots, th ability to catgoris costs
More informationGIS Strategic 10 Dividend Select UMA Global Investment Solutions - Strategic Portfolios
Global Invsmn Soluions - Sragic Porfolios 2000 Wschsr Av. Purchas, Nw York 10577 Syl: Sub-Syl: Firm AUM: Firm Sragy AUM: US Larg Cap Valu $4.7 billion^ $86.8 million^ Yar Foundd: GIMA Saus: Firm Ownrship:
More informationLecture 3: Diffusion: Fick s first law
Lctur 3: Diffusion: Fick s first law Today s topics What is diffusion? What drivs diffusion to occur? Undrstand why diffusion can surprisingly occur against th concntration gradint? Larn how to dduc th
More informationIntegrating Effective-Bandwidth-Based QoS Routing and Best Effort Routing
Ingring ffciv-bndwidh-bsd QoS Rouing nd Bs ffor Rouing Sphn L. Spilr nd Dnil C. L Univrsiy of Souhrn Cliforni Dprmn of lcricl nginring Los Angls, CA, USA sphn.l.spilr@boing.com, dcl@usc.du Absrc A mhodology
More informationAppendix A: Area. 1 Find the radius of a circle that has circumference 12 inches.
Appendi A: Area worked-ou s o Odd-Numbered Eercises Do no read hese worked-ou s before aemping o do he eercises ourself. Oherwise ou ma mimic he echniques shown here wihou undersanding he ideas. Bes wa
More informationSecuritization of Motor Insurance Loss Rate Risks
criizaion of Moor Insranc Loss Ra Risks aan Ba and Cangki Kim * Absrac W ry o ransfr loss ra risks in moor insranc o capial mark. W s ranc cniq o dg moor insranc risks. As an xampl, w focs on AXA and ir
More informationEffect of Internal Heat Generation and Temperature Asymmetry in a Hollow Sphere and its Thermal Stresses
Effect of Internal Heat Generation and Temperature Asymmetry in a Hollow Sphere and its Thermal Stresses S.P. Pawar, K.C. Deshmukh and G.D. Kedar Abstract-The thermal stresses in a hollow sphere with internal
More informationLarge Cap Equity Fiduciary Services Fayez Sarofim & Co.
Larg Cap Equiy Fayz & Co. Two Houson Cnr, 909 Fannin Sr - Sui 2907 Houson, Txas 77010 Syl: Sub-Syl: Firm AUM: Firm Sragy AUM: US Larg Cap Blnd $23.3 billion $17.1 billion Yar Foundd: GIMA Saus: Firm Ownrship:
More informationNew Pricing Framework: Options and Bonds
arxiv:1407.445v [q-fin.pr] 14 Oc 014 New Pricing Framework: Opions and Bonds Nick Laskin TopQuark Inc. Torono, ON, M6P P Absrac A unified analyical pricing framework wih involvemen of he sho noise random
More informationPolicies for Simultaneous Estimation and Optimization
Policis for Simultanous Estimation and Optimization Migul Sousa Lobo Stphn Boyd Abstract Policis for th joint idntification and control of uncrtain systms ar prsntd h discussion focuss on th cas of a multipl
More informationUniplan REIT Portfolio Fiduciary Services Uniplan Investment Counsel, Inc.
Uniplan EIT Porfolio Uniplan Invsmn Counsl, Inc. 22939 W Ovrson d Union Grov, Wisconsin 53182 Syl: Sub-Syl: Firm AUM: Firm Sragy AUM: EITs EITs Domsic $2.2 billion $1.3 billion Yar Foundd: GIMA Saus: Firm
More informationUS Large Cap. $15.6 billion $5.4 million
Alana Capial Managmn Co. 1075 Pachr Sr, Sui 2100 Alana, Gorgia 30309 PODUCT OVEVIEW High Qualiy Slc Equiy is a fundamnal cor approach ha invss in mid- o larg-cap companis in srong financial condiion and
More informationEXTERNAL DEBT, GROWTH AND SUSTAINABILITY. Abstract. Introduction
ETERNAL EBT, GROWTH AN SUSTAINABILIT Absrac Robro Frnkl * Th papr prsns a odl inndd o dfin and discuss h susainabili of rnal dbs in rgn arks. Th firs susainabili condiion is h isnc of a aiu in h dboupu
More informationBehavior Analysis of a Biscuit Making Plant using Markov Regenerative Modeling
Behavior Analysis of a Biscui Making lan using Markov Regeneraive Modeling arvinder Singh & Aul oyal Deparmen of Mechanical Engineering, Lala Lajpa Rai Insiue of Engineering & Technology, Moga -, India
More informationEstimating Private Equity Returns from Limited Partner Cash Flows
Esimaing Priva Equiy Rurns from Limid Parnr Cash Flows Andrw Ang, Bingxu Chn, William N. Gozmann, and Ludovic Phalippou* Novmbr 25, 2013 W inroduc a mhodology o sima h hisorical im sris of rurns o invsmn
More informationISSeG EGEE07 Poster Ideas for Edinburgh Brainstorming
SSG EGEE07 Pos das fo Edinbugh Bainsoming 3xposs, plus hoizonal and vical banns (A0=841mm x 1189mm) Why SSG: anion gabbing: hadlins/shock phoos/damaic ycaching imag Wha is SSG: pojc ovviw: SSG ino, diffnc
More informationMULTI-PERIOD OPTIMIZATION MODEL FOR A HOUSEHOLD, AND OPTIMAL INSURANCE DESIGN
Journal of he Operaions Research Sociey of Japan 27, Vol. 5, No. 4, 463-487 MULTI-PERIOD OPTIMIZATION MODEL FOR A HOUSEHOLD, AND OPTIMAL INSURANCE DESIGN Norio Hibiki Keio Universiy (Received Ocober 17,
More informationAn Optimal Control Approach to Inventory-Production Systems with Weibull Distributed Deterioration
Journal of Mahemaics and Saisics 5 (3):6-4, 9 ISSN 549-3644 9 Science Publicaions An Opimal Conrol Approach o Invenory-Producion Sysems wih Weibull Disribued Deerioraion Md. Aiul Baen and Anon Abdulbasah
More informationModule 4. Single-phase AC circuits. Version 2 EE IIT, Kharagpur
Module 4 Single-phase A circuis ersion EE T, Kharagpur esson 5 Soluion of urren in A Series and Parallel ircuis ersion EE T, Kharagpur n he las lesson, wo poins were described:. How o solve for he impedance,
More informationConstraint-Based Analysis of Gene Deletion in a Metabolic Network
Constraint-Basd Analysis of Gn Dltion in a Mtabolic Ntwork Abdlhalim Larhlimi and Alxandr Bockmayr DFG-Rsarch Cntr Mathon, FB Mathmatik und Informatik, Fri Univrsität Brlin, Arnimall, 3, 14195 Brlin, Grmany
More informationTechnical Appendix to Risk, Return, and Dividends
Technical Appendix o Risk, Reurn, and Dividends Andrew Ang Columbia Universiy and NBER Jun Liu UC San Diego This Version: 28 Augus, 2006 Columbia Business School, 3022 Broadway 805 Uris, New York NY 10027,
More informationEFFECT OF GEOMETRICAL PARAMETERS ON HEAT TRANSFER PERFORMACE OF RECTANGULAR CIRCUMFERENTIAL FINS
25 Vol. 3 () January-March, pp.37-5/tripathi EFFECT OF GEOMETRICAL PARAMETERS ON HEAT TRANSFER PERFORMACE OF RECTANGULAR CIRCUMFERENTIAL FINS *Shilpa Tripathi Dpartmnt of Chmical Enginring, Indor Institut
More informationSignal Processing and Linear Systems I
Sanford Universiy Summer 214-215 Signal Processing and Linear Sysems I Lecure 5: Time Domain Analysis of Coninuous Time Sysems June 3, 215 EE12A:Signal Processing and Linear Sysems I; Summer 14-15, Gibbons
More informationUnit 2. Unit 2: Rhythms in Mexican Music. Find Our Second Neighborhood (5 minutes) Preparation
Uni 2 Prparaion Uni 2: Rhyhms in Mxican Music Find Our Scond Nighborhood (5 minus) Th Conducor now aks us on a journy from Morningsid Highs, Manhaan, o Eas Harlm, Manhaan, o m our nx singr, Clso. Hav sudns
More information