Solar updraft towers (SUTs) are used for renewable power generation. taking advantage of the thermal updraft air flow caused by solar energy. Aerodynamic devices have been applied to SUTs to improve their performance and the baffle is one such device. Here. https://safeersappliancers.shop/product-category/aeg-kdk911423m-sous-vide-integrated-vacuum-sealing-drawer-black-glass-stainless/