Building Information Modeling Integration of BIM/Revit, Virtual Reality and Simulations. Dr. Uwe Wössner, Prof. Joachim Kieferle

Transcription

1 Building Information Modeling Integration of BIM/Revit, Virtual Reality and Simulations Dr. Uwe Wössner, Prof. Joachim Kieferle

2 1. Combination of BIM, VR and Simulation 2. VR-Environments and their integration 3. Research Interaction Parameters Animation Information display Design options Simulation Projects 4. Conclusion 5. Future work 6. Cloud Computing/More Projects

3 1. Combination of BIM, VR and Simulation Design and optimization of variants Collaboration Share knowledge between disciplines Discuss design and variants BIM Evaluate design and variants Visualize design variants and simulations

4 2. VR-Environments and their integration Oculus Rift Image:

5 2. VR-Environments and their integration Uni-directional BIM Modelling/Game Engine VR [ Revit >>> FBX >>> 3ds Max >>> Unity >>> Oculus Rift ] Image: Gartner, Sarah (NJWW.com), 2015 Midwest University

6 2. VR-Environments and their integration Uni-directional BIM VR [ Revit >>> Oculus Rift ] Workflow and visualization in Revit Bilder: Johansson, Roupé, Tallgren; ecaade 2014

7 2. VR-Environments and their integration Five sided HLRS 5 ProjectionDesign F35 AS3D 1920x1200 Single chip DLP 0.8/1 wide angle lens

8 2. VR-Environments and their integration CAVE Cluster 22 Nodes + 8 Nodes 2 Intel Sandybridge CPUs/Node NVIDIA K5000 / NVIDIA K6000 GPUs Quadro-Sync board 256 GB,128 GB Head nodes/render nodes QDR Infiniband External NICs: 10GigE Closed loop water cooled rack by Schäfer/Stulz 1LNET Router to Cray fs

9 2. VR-Environments and their integration 3D Tiled Display 9 UE 55A 3D LCD Displays 1920x1080 Full HD 3D (HDMI 1.4a) 11 K5000 GPUs

10 2. VR-Environments and their integration Back SIM:Lab TU Wien

11 2. VR-Environments and their integration Bi-directional BIM VR [ Revit, Autodesk CFD <<< >>> COVISE ]

12 3. Research Interaction Parameters Animation Information-Display Design options Simulation

13 3. Research Interaction

14 3. Research VR Workstation/Cluster CAD Workstation COVISE Vistle Move OpenCOVER Revit incremental updates TCP/IP COVER Autodesk Revit Autodesk CFD Dynamo Rift Tangible COVISE Vistle OpenFOAM Autodesk CFD

15 3. Research Parameters

16 3. Research Parameters

17 3. Research Parameters Family- and Instance parameters can be selected and modified on your smart phone or tabled from within the VR environment.

18 3. Research Information display Context information Information from the BIM model on elements, or rooms is directly displayed in the VR environment.

19 3. Research Project: Thyssen-Krupp Elevators/Multi Direkt linear drives Horizontal movement Multiple cabins in one shaft Circular movement Flexible dispatch High throughput Minimal space requirements Bild: Thyssen-Krupp Elevators

20 3. Research Animation

21 3. Research Project: Thyssen-Krupp Elevators/Multi Goals Travel comfort Safety Methods Computational fluid dynamics Structural mechanics Vibration analysis Multi body simulations

22 3. Research Project: Thyssen-Krupp Elevators/Multi Goals Travel comfort Safety Methods Computational fluid dynamics Structural mechanics Vibration analysis Multi body simulations

23 3. Research Design options Design options can be created during meetings, change requests and variants can thus be documented and are available for later review.

24 3. Research Project: Pumped power station Forbach Civic participation Oberstufe Höhe 324m Speichervolumen 1,8 Mio m³ Turbinenleistung 200MW Unterstufe Höhe 364m Speichervolumen m³ Turbinenleistung 70MW

25 3. Research Project: Pumped power station Forbach Civic participation

26 3. Research Simulation Project: Mackensen-Areal, Hildesheim Development of a new city area Bildquelle: Entwicklungsstudie Mackensen-Areal

27 3. Research Simulation

28 3. Projects Project Reallabor Civic Participation City council involvement City planning improvement Old town of Herrenberg

29 3. Projects Project Reallabor Four interesting internal development areas Transformation New development Traffic shaping

30 3. Research Project: Test tower Thyssen-Krupp, Rottweil Demo (or die ;-))

31 3. Research Aim: Interactive Simulation in BIM/VR

32 3. Research Aim: Interactive Simulation in BIM/VR Model Interaction Geometry generation Grid generation Domain Decomposition Solver Post Processing Visualization

33 3. Research Aim: Interactive Simulation in BIM/VR Grid generation Domain decomposition Simulation Post processing Rendering

34 3. Research Aim: Interactive Simulation in BIM/VR

35 Conclusion BIM/Revit is cumbersome, full of limitations and inflexible VR is clumsy relatively expensive and still far from reality SIMulation is not accurate enough, time consuming and shows only partial results

36 Conclusion

37 Conclusion BIM/Revit is THE chance for a common platform, Integrates many data sources and is currently the best possibility for a consistent data model. VR enables a natural visualization of BIM data, easy access of BIM data and an intuitive interaction with BIM data. SIMulation shows how things really work in reality, Helps us to optimize projects and and to understand other disciplines.

38 ... how things go on Materials Textures, Shaders,... Animation Extension of standard BIM objects with necessary data for a correct animation Interactive Simulation Collaborative Sessions Test, evaluation and optimization of collaborative meetings Tangible interfaces Test, evaluation and optimization Evaluation in projects

39 Cloud Computing HLRS Focus in Cloud computing Engineering Services in the Cloud e.g. with T-Systems SFR Cloud Visualization services e.g. Gaia-Cloud, BW-Visu HPC-Cloud e.g. Fortissimo

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41 Achema 2015, Frankfurt

42 Achema 2015, Frankfurt

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44 SC2015, Austin