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Simulation and visualization of air flow around bat wings during flight

Published: 22 May 2005 Publication History

Abstract

This paper presents a case study of interdisciplinary collaboration in building a set of tools to simulate and visualize airflow around bat wings during flight. A motion capture system is used to generate 3D coordinates of infrared markers attached to the wings of a bat flying in a wind tunnel. Marker positions that cannot be determined due to high wing deformation are reconstructed on the basis of the proper orthogonal decomposition (POD). The geometry obtained for the wings is used to generate a sequence of unstructured tetrahedral meshes. The incompressible Navier-Stokes equations in arbitrary Lagrangian-Eulerian formulation are solved using the hybrid spectral/hp element solver Nektar. Preliminary simulation results are visualized in the CAVE, an immersive, 3D, stereo display environment.

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  • (2022)Virtual Air Conditioner’s Airflow Simulation and Visualization in ARProceedings of the 28th ACM Symposium on Virtual Reality Software and Technology10.1145/3562939.3565615(1-11)Online publication date: 29-Nov-2022
  • (2022)A Practical Model for Realistic Butterfly Flight SimulationACM Transactions on Graphics10.1145/351045941:3(1-12)Online publication date: 9-Mar-2022
  • (2009)Visual analysis of dimensionality reduction for exploring bat flight kinematics in a virtual environmentProceedings of the 15th Joint virtual reality Eurographics conference on Virtual Environments10.5555/2383947.2383963(77-84)Online publication date: 7-Dec-2009
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Published In

cover image Guide Proceedings
ICCS'05: Proceedings of the 5th international conference on Computational Science - Volume Part II
May 2005
1088 pages
ISBN:3540260439
  • Editors:
  • Vaidy S. Sunderam,
  • Geert Dick Albada,
  • Peter A. Sloot,
  • Jack J. Dongarra

Sponsors

  • INTEL: Intel Corporation
  • SGI: SGI Silicon Graphics Inc.
  • Springer-Verlag
  • Microsoft Research: Microsoft Research
  • IBM Corporation

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Springer-Verlag

Berlin, Heidelberg

Publication History

Published: 22 May 2005

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Cited By

View all
  • (2022)Virtual Air Conditioner’s Airflow Simulation and Visualization in ARProceedings of the 28th ACM Symposium on Virtual Reality Software and Technology10.1145/3562939.3565615(1-11)Online publication date: 29-Nov-2022
  • (2022)A Practical Model for Realistic Butterfly Flight SimulationACM Transactions on Graphics10.1145/351045941:3(1-12)Online publication date: 9-Mar-2022
  • (2009)Visual analysis of dimensionality reduction for exploring bat flight kinematics in a virtual environmentProceedings of the 15th Joint virtual reality Eurographics conference on Virtual Environments10.5555/2383947.2383963(77-84)Online publication date: 7-Dec-2009
  • (2008)Three-dimensional delaunay refinement for multi-core processorsProceedings of the 22nd annual international conference on Supercomputing10.1145/1375527.1375560(214-224)Online publication date: 7-Jun-2008

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