FEM/BEM Studies on the Interior Acoustics of a Car Contents
FEM/BEM Studies on the Interior Acoustics of a Car Contents FEM/BEM Studies on the Interior Acoustics of a Car Contents
Mesh preparation (3)! Closing of holes– different Methods availableto generate elements inside the holesand gaps– closing of all/only selected holesinside a group of elements– efficient procedureLMS Conference Europe, 22. & 23. March 2006www.novicos.de
LMS Conference Europe, 22. & 23. March 2006www.novicos.deMesh Wrapping (1)! „Wrapping“ the FE meshinto a new boundary meshselectFE meshuser definedelement sizeuser defined relationbetween old&new mesheswith respect to a specificacoustic fluidapplicable to a FE meshon the boundary
- Page 2: Introduction! Objectives:Investigat
- Page 8 and 9: Mesh Wrapping (2)! Leads to BE mesh
- Page 11 and 12: Transfer of structural eigenmodes!
- Page 13 and 14: LMS Conference Europe, 22. & 23. Ma
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- Page 18 and 19: LMS Conference Europe, 22. & 23. Ma
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Mesh preparati<strong>on</strong> (3)! Closing <strong>of</strong> holes– different Methods availableto generate elements inside <strong>the</strong> holesand gaps– closing <strong>of</strong> all/<strong>on</strong>ly selected holesinside a group <strong>of</strong> elements– efficient procedureLMS C<strong>on</strong>ference Europe, 22. & 23. March 2006www.novicos.de
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