哈尔滨工业大学(深圳)学术讲座
演讲人Speaker: 朱升峰
题目Title:Topology Optimization with Phase-Field Methods
时间Date:2026年9月23日 Time:15:40 -16:20
地点Venue:线上腾讯会议,会议号839-763-365
内容摘要Abstract:
This talk presents recent advances in our group for topology optimization based on phase-field methods. First, a phase-field model for coupled thermal-fluid design is introduced, including well-posedness, existence of optimal designs, adjoint-based sensitivity analysis, finite element discretization, and efficient gradient-flow algorithms. Second, alternating phase-field Fourier neural networks are developed as a mesh-free framework that separately represents state, adjoint, and topology variables for compliance minimization, eigenvalue maximization, and design of fluid flows. Numerical results will be reported.
个人简介(About the speaker):
朱升峰,华东师范大学数学科学学院教授、博导,于浙江大学获学士与博士学位,曾在洛桑联邦理工学院从事博士后研究。研究兴趣包括偏微分方程数值解、拓扑优化、形状设计、模型降阶等,成果发表在SINUM、SISC、SICON、Numer.Math.、IP、JCP等期刊。主持基金委、上海市科委、重庆市科研项目等,参与科技部重点研发项目,入选上海市东方英才计划拔尖项目,荣获上海市自然科学二等奖,担任学术期刊《Control & Cybernetics》、《Approximation Theory and Special Functions》的编委。