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Comparative efficiency of finite, boundary and hybrid element methods in elastostatics
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Schwartz, C. W. Lee, C. W. |
| Copyright Year | 1986 |
| Description | The comparative computational efficiencies of the finite element (FEM), boundary element (BEM), and hybrid boundary element-finite element (HBFEM) analysis techniques are evaluated for representative bounded domain interior and unbounded domain exterior problems in elastostatics. Computational efficiency is carefully defined in this study as the computer time required to attain a specified level of solution accuracy. The study found the FEM superior to the BEM for the interior problem, while the reverse was true for the exterior problem. The hybrid analysis technique was found to be comparable or superior to both the FEM and BEM for both the interior and exterior problems. |
| File Size | 962214 |
| Page Count | 32 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19860019160 |
| Archival Resource Key | ark:/13960/t74v1gt6d |
| Language | English |
| Publisher Date | 1986-06-01 |
| Access Restriction | Open |
| Subject Keyword | Computer Programming And Software Domains Finite Element Method Computer Programming Statistical Analysis Computation Efficiency Problem Solving Elastostatics Elastic Properties Boundary Element Method Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
