Non-Linear Solver Archives - Page 5 of 6

“The p-type element has been used to great advantage in the finite element system ESRD StressCheck, [26]. This software provides the engineer with the means to conduct solution verification in an extremely straightforward manner by simply increasing the degree of the element, monitoring convergence and using Richardson extrapolation reliably to estimate the error. This can be conducted automatically by the software thereby enabling the engineer to concentrate on the engineering rather than the simulation. StressCheck has also been used to develop ESRD’s Handbook and Toolbox applications. The first of these provides engineers with a repository of parameterised standard problems of the type found in texts like Roark’s “Formulas for Stress and Strain”, [27]. The second, Toolbox, is a tool that can be used to parameterise a company’s range of components for rapid and reliable analysis by non-expert analysis. Toolbox then is an exemplary of the way in which the democratisation of simulation can be applied.”

Angus Ramsay, PhD, Engineering Director, Ramsay Maunder Associates

Non-Linear Solver

Non-Linear Solver

StressCheck Tutorial: 3-Pt Bending Specimen with Normal Spring Constraints

StressCheck Tutorial: Animate a Sequence of Results

StressCheck Tutorial: Checking ITP Viability for Solving Nonlinear Events

StressCheck Tutorial: Computing Part-Thru Crack SIF’s from Geometric Nonlinear Solutions

StressCheck Tutorial: Directional vs Follower Loads in Geometric Nonlinear Analysis

StressCheck Tutorial: Fastener Element and General Nonlinear Analysis

StressCheck Tutorial: Incorporating CX Residual Stresses in SIF and J-integral Extractions

StressCheck Tutorial: Incrementing a Thru-Crack in a Filled Hole via Excel VBA

StressCheck Tutorial: Isotropic vs Kinematic Hardening for Cold Worked Holes

StressCheck Tutorial: Laminated Composite Repair Patch Part III – Geometric Nonlinear Analysis

StressCheck Tutorial: Large Deformation Solution for a Laminated Composite Strip

StressCheck Tutorial: Limit Load Analysis via Nonlinear Load Stepping

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