نتایج جستجو برای: impingement cooling
تعداد نتایج: 59127 فیلتر نتایج به سال:
The development of wide band-gap power electronics over the last two decades has stimulated a tremendous amount research into high performance liquid cooling solutions for heat flux (200-1000 W/cm $^{2}$ ) semiconductor devices. A paten...
Background & Aims: Impingement syndrome is the most common injury and cause of movement limitations and pain in the shoulder area. The purpose of this study was to investigate the effect of eight weeks of focused scapular training on pain, electrical activity of shoulder muscles, and upper extremity performance in male volleyball players with shoulder impingement syndrome. Materials & Methods:...
Experimental Studies on Heat Transfer Analysis of Mild Steel Using Jet Impingement Cooling Technique
atomization is a process by which a volume of liquid is converted spray. this process includes the breakup of the liquid jet or the liquid sheet exiting the injector. this paper has experimentally investigated the models and mechanisms for the breakup of the liquid jet and the liquid sheet formed by the jets impingement in a still environment and in an environment with counter flow, coflow, and...
The cooling characteristic curves in a heated ingot with diameter of 100 mm quenched by water jet were measured under different conditions. A two-dimensional calculation model was established to calculate the HTC magnesium alloy spray cooling. Data from cast-in thermocouples trail input into and HTCs back-calculated for quench region. calculated types roughness conditions, relationship between ...
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