Results 41 to 50 of about 1,531,484 (181)

Use of helical finned heat sinks to enhance energy efficiency of photovoltaic panels and analysis with deep learning

Case Studies in Thermal Engineering
Increasing operating temperature is one of the main factors limiting the electrical performance of photovoltaic (PV) modules; therefore, effective passive thermal management is important for improving their energy utilization and operational performance.
S. Şengür, M.V. Han, M. Özel, G. Çakmak, F. Demir, C. Özel   +5 more
doaj   +1 more source

Experimental investigation of non-uniform heating effect on flow boiling instabilities in a microchannel-based heat sink [PDF]

, 2011
Copyright @ 2011 ElsevierTwo-phase flow boiling in microchannels is one of the most promising cooling technologies for coping with high heat fluxes produced by the next generation of central processor units (CPUs).
Bogojevic, D, Cummins, G, Karayiannis, T. G., T.G. Karayiannis, Lin, H., H. Lin, D. Bogojevic, K. Sefiane, D.B.R. Kenning, A.J. Walton, G. Cummins, Lin, H, Sefiane, K, Sefiane, K., Walton, AJ, Walton, A. J., Cummins, G.; id_orcid, Bogojevic, D., Karayiannis, TG, Kenning, DBR, Kenning, D. B. R.   +20 more
core   +1 more source

Cooling Ability/Capacity and Exergy Penalty Analysis of Each Heat Sink of Modern Supersonic Aircraft

Entropy, 2019
The aerospace-based heat sink is defined as a substance used for dissipating heat generated by onboard heat loads. They are becoming increasingly scarce in the thermal management system (TMS) of advanced aircraft, especially for supersonic aircraft.
Yu-Feng Mao, Yun-Ze Li, Ji-Xiang Wang, Kai Xiong, Jia-Xin Li   +4 more
doaj   +1 more source

On conjugate heat transfer in microchannel heat sinks

International Journal of Thermofluids
This work aims to study the anisotropic thermal impacts of employing liquid metal fluids including Na and NaK as coolants in two metallic microchannel heat sinks. The two studied microchannel heat sinks have aspect ratios of 1 and 2 while their hydraulic
Nima Fathi, Mahyar Pourghasemi, Seyed Sobhan Aleyasin, Laura Savoldi, Sal Rodriguez   +4 more
doaj   +1 more source

Numerical investigation of heat transfer enhancement in plate-fin heat sinks: Effect of flow direction and fillet profile

Case Studies in Thermal Engineering, 2019
Many researchers have studied the thermal performance of heat sinks, however to the best knowledge of the authors, the effect of flow direction (place of fan) on the thermal performance of plate-fin heat sinks with fillet profile have not yet been ...
Ammar A. Hussain, Basim Freegah, Basima Salman Khalaf, Hossein Towsyfyan   +3 more
doaj   +1 more source

A Review of the Thermal Phase Change Materials (PCM) and Metal Foams for Electronic Chips Cooling

Al-Iraqia Journal for Scientific Engineering Research
Heat sinks, a type of heat exchanger used due to the simplicity of fabrication, low cost, and reliable heat dissipation, are widely employed to cool electronic devices.
Ali Hussein F. Theeb, Ihsan Y. Hussain
doaj   +1 more source

Parametric Analysis of Cooling of Air Inside a Ventilated Enclosure - A Convenient Solution to Achieve Single Room Multiple Thermal Zones for Indoor Farming [PDF]

Journal of Applied Fluid Mechanics
This paper explores the potential of a cylindrical enclosure with vent holes to create and maintain the desired thermal environment for indoor farming. Different thermal zones can be made in a single room when such enclosures are used in multiple numbers
A. D. Chaudhari, P. Bhupathi, V. V. Joshi   +2 more
doaj   +1 more source

Analyzing Thermal Efficiency with Pin Fins, Perforated Bases, SolidWorks 2023 Transient Analysis

ARO-The Scientific Journal of Koya University
A group of fifteen central processing unit (CPU) heat sinks of circular, hexagonal, and rectangular shapes with different f in designs and perforation directions was created and analyzed using SolidWorks 2023. In boundary conditions, a heat flux of 65 W
Serwan S. Talabani
doaj   +1 more source

Influence of printing direction and filler orientation on the thermal conductivity of 3D printed heat sinks

SPE Polymers
Prototype development nowadays can rarely be imagined without 3D printing. In the fast‐moving electronics industry, 3D printing is a good way to react quickly to changing developments, for example, when it comes to heat sinks made of thermally conductive
Nina Moser, Christoph Strasser, Andreas Tanda, Vasiliki‐Maria Archodoulaki, Christoph Burgstaller   +4 more
doaj   +1 more source

Die Casting of Lightweight Thin Fin Heat Sink Using Al-25%Si

Metals
The demand for lightweight and cost-effective heat sinks is increasing. A typical method for economically manufacturing complex-shape heat sinks is die casting.
Toshio Haga, Hiroshi Fuse
doaj   +1 more source