Module with an virtual flux method for multi-regions constraint algorithm

The Virtual Flux Method (VFM) constructs an auxiliary (virtual) thermal system using a finite element mesh and solves it, creating a heat flux through the original structure. Although this thermal system isn't part of the core problem, its element flux values serve to enforce connection constraints via element penalization. This dataset contains a Python script and a PDF document explaining the organization of multiple regions.虚拟通量法（Virtual Flux Method，VFM）通过有限元网格构建辅助（虚拟）热系统并对其求解，以此生成原结构的热通量。尽管该热系统并非核心问题的组成部分，但其单元通量值可通过单元罚函数实现连接约束的施加。本数据集包含一份Python脚本与一份阐释多区域组织结构的PDF文档。