Optimization design of axial flow fan blades for V-type condenser based on dynamic MSST-PANS model correction and surrogate model

Shuiqing Zhou, Zhou Jintao, Zijian Mao, Laifa Lu, College of Mechanical Engineering, Zhejiang University of Technology, Advanced Manufacturing Institute, Institute of Innovation Research of Shengzhou, Zhejiang University of Technology

Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy

Published online on April 10, 2026

Abstract

Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, Ahead of Print.
V-type condensers are commonly used in multi-split air conditioners, heat pump units, and large refrigeration equipment. With their unique bidirectional air inlet structure, they guide airflow through narrow fins with a spacing of 2 mm for heat exchange. ...