ENHANCEMENTS TO AVAST
- Authors
- Corporate Authors
- Defence Research Establishment Atlantic, Dartmouth NS (CAN);MARTEC Ltd, Halifax NS (CAN)
- Abstract
- The development and incorporation of the latest enhancements to the AVAST code are described. The purpose of this work was to make the modelling of the physical environment more realistic, while ensuring that the code runs as efficiently as possible. To this end, several new features have been added. These include the implementation of a four-noded acoustic panel element and the development of an eigenvalue extraction technique suitable for equations generated by the boundary integral equation method. In addition, the option to use structural response data generated by the COUPLE program hs been incorporated.
- Keywords
- AVAST;Boundary integral equation;Elasto-acoustic;Fluid-structure interaction;Transients;Eigenvalue
- Report Number
- DREA-CR-96-421;MARTEC-TR-96-05 — Contractor Report
- Date of publication
- 01 Mar 1996
- Number of Pages
- 56
- DSTKIM No
- 98-01268
- CANDIS No
- 508057
- Format(s):
- Hardcopy;Document Image stored on Optical Disk
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