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Theory of matrix structural analysis
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The article was published on 1985-01-01 and is currently open access. It has received 1710 citations till now. The article focuses on the topics: Design structure matrix & Direct stiffness method.read more
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Journal ArticleDOI
Design‐oriented analysis of imperfect truss structures—part I—accurate analysis
Aviv Rosen,Lucien A. Schmit +1 more
TL;DR: An approximate analysis method for calculating local and system geometric imperfection influences on the displacements, stresses and buckling load of imperfect truss structures, is developed and is capable of describing the nonlinear behaviour of the structure.
Journal ArticleDOI
Limit analysis of elastoplastic frames considering 2nd-order geometric nonlinearity and displacement constraints
TL;DR: In this paper, the authors extended the classical limit analysis of plane frames to account for 2nd-order geometric nonlinearity and proposed an approach to compute simultaneously the maximum load and corresponding deformations of the structure under limited displacement conditions.
Journal ArticleDOI
Exact solution of 3D Timoshenko beam problem using linked interpolation of arbitrary order
Gordan Jelenić,Edita Papa +1 more
TL;DR: For arbitrary polynomial loading and a sufficient finite number of nodal points N, the solution for the 3D Timoshenko beam differential equations was given in this paper, where Ii and Ji were the Lagrangian polynomials of order N−1 and N, respectively.
Dissertation
Fast multiscale methods for lattice equations
TL;DR: In this paper, a new method for model reduction that allows the resolution scale to vary with spatial position is presented, which leads to fast numerical implementations and comes with strict error bounds.
Journal ArticleDOI
Direct solution of two-dimensional Navier-Stokes equations for static aeroelasticity problems
TL;DR: In this paper, a new method has been developed to calculate the steady flow and structural deformations for fluid/structure interaction problems, where the discretized fluid dynamic and structural equations are regarded as a single set of coupled, nonlinear, algebraic equations.