Nullspace technique for imposing constraints in the Rayleigh–Ritz method
Jie Deng, Yuxin Xu, Oriol Guasch, Nansha Gao, Liling Tang
Topics & Concepts
Lagrange multiplierFinite element methodPenalty methodSuperposition principleRayleigh–Ritz methodBoundary value problemMathematicsMathematical optimizationBoundary (topology)Set (abstract data type)Function (biology)Applied mathematicsComputer scienceMathematical analysisStructural engineeringEngineeringBiologyEvolutionary biologyProgramming languageAcoustic Wave Phenomena ResearchVibration and Dynamic AnalysisComposite Structure Analysis and Optimization