Numerical simulation of unsteady airflow organization and cold island effect in air source heat pump unit

During winter heating operations, the cold air discharged by air source heat pump (ASHP) units accumulates around them, resulting in a cold island effect that decreases the system's heating capacity. This paper presents an unsteady computational fluid dynamics (CFD) simulation model to investig...

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Bibliographic Details
Main Authors: Jiashuo Zhou, Ronghua Wu, Hao Yu, Jiyou Lin, Hao Zhan, Shunjie Liu, Zhibin Wang
Format: Article
Language:English
Published: Elsevier 2025-10-01
Series:Case Studies in Thermal Engineering
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Online Access:http://www.sciencedirect.com/science/article/pii/S2214157X25010172
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