Design and Operation of a Novel Cross Fin in Hot-Water Production System for Buildings

Buildings, Journal Year: 2025, Volume and Issue: 15(3), P. 320 - 320

Published: Jan. 22, 2025

The importance of phase change heat storage (PCHS) in solar thermal applications is limited by the low conductivity materials (PCMs) and uneven temperature distribution during transfer. This study proposes to use composite fins for exchange PCHS module integrate them into a hot-water production system (HWPS) building heating. effectiveness novel fin structure assessed through thorough numerical simulations experimental validation. An examination melting fractions, distribution, flow characteristics molten PCMs across various structures indicates that increasing lengths quantities cross can alleviate challenge incomplete at end charging process. Notably, expanding surface area results 7.37-fold increase average rate 781.25% enhancement response compared original design. These findings show new design greatly improves performance an HWPS, which great significance energy conservation.

Language: Английский

A fully light-driven approach to separate carbon dioxide from emission streams

Chem, Journal Year: 2025, Volume and Issue: unknown, P. 102583 - 102583

Published: May 1, 2025

Language: Английский