Optimal design for polymer extrusion. I: Sensitivity analysis for nonlinear steady-state systems. II: Sensitivity analysis for weakly-coupled nonlinear steady-state systems

DOI10.1016/S0045-7825(98)00129-7zbMath0932.82038WikidataQ56955565 ScholiaQ56955565MaRDI QIDQ1808144

Daniel A. Tortorelli, Douglas E. Smith, Charles L. III. Tucker

Publication date: 21 March 2000

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

zbMATH Keywords

numerical optimizationhyperbolic differential equationpolymer meltsviscous non-Newtonian fluidsresponse functionalanalytical design sensitivitiesgeneralized Hele-Shaw systemmaterial residence timepolymer sheeting diessteady-state nonlinear systemsstreamline upwind Petrov-Galerkin finite element method

Mathematics Subject Classification ID

Non-Newtonian fluids (76A05) Statistical mechanics of polymers (82D60) Finite element methods applied to problems in fluid mechanics (76M10) Hyperbolic equations and hyperbolic systems (35L99)

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