2023
DOI: 10.1002/nme.7304
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Topology optimization of thermo‐elastic structures with temperature‐dependent material properties under large temperature gradient

Abstract: In this work, high temperature and large temperature gradient are addressed for the first time in the topology optimization of thermo‐elastic structures. The conventional assumption of constant material properties (CMPs) is broken through with the full consideration of temperature‐dependent material properties (TDMPs) including thermal conductivity, elastic tensor, and coefficient of thermal expansion. Nonlinear heat conduction is thus implemented to give varying temperature fields in thermoelasticity. The max… Show more

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Cited by 4 publications
(1 citation statement)
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“…TO methods optimize the distribution of available material within a specified domain by finding layouts that minimize or maximize a suitable objective function, such as minimizing compliance or maximizing thermal conductivity. [1][2][3] The resulting topology provides an efficient use of material within the design domain, yielding cost savings and lightweight structures-all valuable features for engineers.…”
Section: Introductionmentioning
confidence: 99%
“…TO methods optimize the distribution of available material within a specified domain by finding layouts that minimize or maximize a suitable objective function, such as minimizing compliance or maximizing thermal conductivity. [1][2][3] The resulting topology provides an efficient use of material within the design domain, yielding cost savings and lightweight structures-all valuable features for engineers.…”
Section: Introductionmentioning
confidence: 99%