The construction of free–free flexibility matrices as generalized stiffness inverses
From MaRDI portal
Publication:4268095
DOI10.1016/S0045-7949(98)00068-6zbMath0968.74579WikidataQ127656654 ScholiaQ127656654MaRDI QIDQ4268095
No author found.
Publication date: 9 November 1999
Published in: Computers & Structures (Search for Journal in Brave)
rigid body modeselement-independent definitionfree-free flexibility matrixfree-free stiffness matrixPenrose conditions
Finite element methods applied to problems in solid mechanics (74S05) Thin bodies, structures (74K99)
Related Items
A simple algorithm for localized construction of non-matching structural interfaces, An algebraic multigrid method with interpolation reproducing rigid body modes for semi-definite problems in two-dimensional linear elasticity, Accelerating the convergence of AFETI partitioned analysis of heterogeneous structural dynamical systems, The nsBETI method: an extension of the FETI method to non-symmetrical BEM-FEM coupled problems, Partitioned analysis of flexible multibody systems using filtered linear finite element deformational modes, A generalized elastic coordinate method for unconstrained structural dynamics, Multiscale modeling using goal-oriented adaptivity and numerical homogenization. II: Algorithms for the Moore-Penrose pseudoinverse, A self-regularized approach for rank-deficient systems in the BEM of 2D Laplace problems, Derivation of stiffness and flexibility for rods and beams by using dual integral equations, Computing the null space of finite element problems, An integrated geometric-algebraic method for solving semi-definite problems in structural mechanics., Nonintrusive parametric solutions in structural dynamics, Modelling and experimental validation of the deflection of a leveller for hot heavy plates, The construction of free-free flexibility matrices for multilevel structural analysis