Applying a well-performing heat exchanger is an efficient way to fortify the relatively low thermal response of phase-change materials (PCMs). which have broad application prospects in the fields of thermal management and energy storage. In this study. an improved PCM melting and solidification in corrugated (zigzag) plate heat exchanger are numerically examined compared with smooth (... https://www.parisnaturalfoodes.shop/product-category/liquid-coconut-oil/