Topology optimization of time dependent gas–solid flow using Euler–Euler model with gravity

doi:10.1016/j.advengsoft.2026.104125

Topology optimization of time dependent gas–solid flow using Euler–Euler model with gravity

2026-02-20

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Marcelo Martins Seckler

E

Emílio C.N. Silva

DOI：10.1016/j.advengsoft.2026.104125

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Abstract

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• Topology optimization for time-dependent Euler–Euler gas–solid flow with gravity. • A material interpolation penalizes momentum and solid diffusivity near walls. • Downcomer design is assessed for inlet layouts/solid densities and body-fitted.

Keywords:

Topology optimization

Euler–Euler model

Gas–solid flow

Gravity effects

Downcomer design

Topology optimization of time dependent gas–solid flow using Euler–Euler model with gravity

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