6533b7d4fe1ef96bd12627bf
RESEARCH PRODUCT
A SYMMETRIC AND POSITIVE DEFINITE BEM FOR 2-D FORCED VIBRATIONS
Alberto MilazzoGiuseppe Davisubject
Acoustics and UltrasonicsDiscretizationMechanical EngineeringMathematical analysisStiffnessBoundary (topology)Positive-definite matrixCondensed Matter PhysicsVibrationComputer Science::Computational Engineering Finance and ScienceMechanics of MaterialsmedicineTime domainmedicine.symptomBoundary element methodMathematicsdescription
A BEM formulation for 2D elastodynamics in the time domain has been presented. The formulation gives a resolving system that involves boundary displacements only. The stiffness and mass matrices of the boundary discretized body are frequency independent, symmetric and positive definite
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1997-10-01 | Journal of Sound and Vibration |