Scholarlink

<p>We present the first formulation of topology optimisation for transient compressible flow. We discretise the equations with a discontinuous Galerkin method, due to its similarity to the popular finite volume method, and its capacity to model discontinuities in the flow. The discretised topology optimisation problem is solved through an integer linear programming algorithm. We present numerical examples that optimise the shape of a nozzle and a pipe joint in the presence of a time-varying inflow.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Topology optimisation of transient compressible flow

  • 期刊论文

  • 发表日期：

    2025年10月11日

查看全文
  • Diego Hayashi Alonso,
  • Patrick E. Farrell,
  • Julio Romano Meneghini,
  • Emílio Carlos Nelli Silva

摘要

We present the first formulation of topology optimisation for transient compressible flow. We discretise the equations with a discontinuous Galerkin method, due to its similarity to the popular finite volume method, and its capacity to model discontinuities in the flow. The discretised topology optimisation problem is solved through an integer linear programming algorithm. We present numerical examples that optimise the shape of a nozzle and a pipe joint in the presence of a time-varying inflow.