Hybrid topology/shape optimization under uncertainty for actively-cooled nature-inspired microvascular composites

DOI10.1016/j.cma.2020.113624zbMath1506.74293OpenAlexW3113576369MaRDI QIDQ2022063

Reza Pejman, Vahid Keshavarzzadeh, Ahmad R. Najafi

Publication date: 27 April 2021

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

Full work available at URL: https://doi.org/10.1016/j.cma.2020.113624

zbMATH Keywords

robust design optimizationactive coolingreliability-based design optimizationhybrid topology/shape optimizationmicrovascular compositenon-intrusive polynomial chaos expansion

Mathematics Subject Classification ID

Topological methods for optimization problems in solid mechanics (74P15)

Uses Software

• nwSpGr

Cites Work

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• Likelihood approximation by numerical integration on sparse grids
• Manufacturing tolerant topology optimization
• On projection methods, convergence and robust formulations in topology optimization
• Topology optimization considering material and geometric uncertainties using stochastic collocation methods
• Robust topology optimization accounting for misplacement of material
• Robust topology optimization accounting for spatially varying manufacturing errors
• Topology optimization of continuum structures under uncertainty - A polynomial chaos approach
• Evaluation of failure probability via surrogate models
• A NURBS-based generalized finite element scheme for 3D simulation of heterogeneous materials
• Generating optimal topologies in structural design using a homogenization method
• Streamline upwind/Petrov-Galerkin formulations for convection dominated flows with particular emphasis on the incompressible Navier-Stokes equations
• Material interpolation schemes in topology optimization
• A NURBS-based interface-enriched generalized finite element scheme for the thermal analysis and design of microvascular composites
• High dimensional polynomial interpolation on sparse grids
• Stress-constrained topology optimization considering uniform manufacturing uncertainties
• Topology optimization under uncertainty via non-intrusive polynomial chaos expansion
• Gradient based design optimization under uncertainty via stochastic expansion methods
• 3D dimensionally reduced modeling and gradient-based optimization of microchannel cooling networks
• Karhunen-Loève approximation of random fields by generalized fast multipole methods
• High dimensional integration of smooth functions over cubes
• A gradient-based shape optimization scheme using an interface-enriched generalized FEM
• Structural optimization under uncertain loads and nodal locations
• A NURBS-based interface-enriched generalized finite element method for problems with complex discontinuous gradient fields
• DESIGN UNDER UNCERTAINTY EMPLOYING STOCHASTIC EXPANSION METHODS
• Numerical Integration in Multiple Dimensions with Designed Quadrature
• High degree efficient symmetrical Gaussian quadrature rules for the triangle
• The Wiener--Askey Polynomial Chaos for Stochastic Differential Equations
• High-Order Collocation Methods for Differential Equations with Random Inputs
• The Optimum Addition of Points to Quadrature Formulae
• An Application of Numerical Integration Techniques to Statistical Tolerancing, III: General Distributions

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