A quadratically convergent unstructured remeshing strategy for shape optimization

A novel unstructured remeshing environment for gradient‐based shape optimization using triangular finite elements is presented. The remeshing algorithm is based on a truss structure analogy; in solving for the equilibrium position of the truss system, the quadratically convergent Newton's metho...

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Veröffentlicht in:	International journal for numerical methods in engineering 2006-01, Vol.65 (1), p.1-17
Hauptverfasser:	Wilke, Daniel N., Kok, Schalk, Groenwold, Albert A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Analogies analytical sensitivity analysis Computational efficiency Computational techniques consistent tangent Exact sciences and technology Fundamental areas of phenomenology (including applications) local minima Mathematical analysis Mathematical methods in physics Newton methods Physics Shape optimization Solid mechanics Static elasticity (thermoelasticity...) Strategy Structural and continuum mechanics truss analogy Trusses unstructured remeshing
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