Heat exchangers are critical components in a wide range of engineering applications, from energy systems to chemical processing, where efficient thermal management is essential. The design objectives for heat exchangers include maximizing the heat exchange rate while minimizing the pressure drop, requiring both a large interface area and a smooth internal structure. State-of-the-art designs, such as triply periodic minimal surfaces (TPMS), have proven effective in optimizing heat exchange efficiency. However, TPMS designs are constrained by predefined mathematical equations, limiting their adaptability to freeform boundary shapes. Additionally, TPMS structures do not inherently control flow directions, which can lead to flow stagnation and undesirable pressure drops.
View on arXiv@article{zhang2025_2504.02830, title={ DualMS: Implicit Dual-Channel Minimal Surface Optimization for Heat Exchanger Design }, author={ Weizheng Zhang and Hao Pan and Lin Lu and Xiaowei Duan and Xin Yan and Ruonan Wang and Qiang Du }, journal={arXiv preprint arXiv:2504.02830}, year={ 2025 } }