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Riad, Ayoub Amiry, Houssam Touhtouh, Samira Belhora, Fouad Hajjaji, Abdelowahed
Published in
Matériaux & Techniques
This research addresses the challenge of elevated temperatures impacting the performance of photovoltaic (PV) panels, considering both the dimensions of the cooling tube and the flow of water. A comprehensive analysis of various water flow rates is conducted using three tubes (tube 1, tube 2, and tube 3) with cross-sections of 100.27, 148.27, and 2...
She, Luchao Fan, Guangming
Published in
Frontiers in Energy Research
In this paper, water and CuO-water nanofluids are selected as working fluids. The characteristics of fluid flow and heat transfer in a heat transfer tube are analyzed by means of numerical simulation. The effect of nanofluid concentration on the flow and heat transfer characteristics of the flat tube under the condition with a Reynolds number of 6,...
Mohammed, Hayder I. Giddings, Donald Walker, Gavin S. Power, Henry
A potential novel working fluid for vapour absorption refrigeration utilising very low grade waste heat, is based on acetone and zinc bromide as the salt solution. A Computational Fluid Dynamics (CFD) model is presented of the fluid with zinc oxide nano-particles in a flat tube flow. A two phase type of model represents the zinc oxide nano-particle...
Feng, LiLi Du, XiaoZe Yang, YongPing Yang, LiJun
Published in
Science China Technological Sciences
The typical configuration adopted by air-cooled condenser (ACC) in coal-fired power generating unit is the wave finned flat tube. The development of boundary layer between wave fins along long axis of flat tube can suppress the air-side heat transfer enhancement to a great extent. It has been proved that the serrated fins can enhance heat transfer ...
