The use of liquid nitrogen in a cryoagent (LN) is competitive advantage for individual cryotherapy units (IWBC). During the operation this electric power industry, it consumed only auxiliary operations, since heat load associated with implementation technology general (WBC) covered by gasification cryoagent. An important, from practical point view, that because IWBC devices consume no more than...

Thermal management of batteries in electric vehicles (EVs) and hybrid electric vehicles (HEVs) is essential for effective operation in all climates. This has been recognized in the design of battery modules and packs for pre-production prototype or production EVs and HEVs. Designs are evolving and various issues are being addressed. There are trade-offs between performance, functionality, volum...

We explore the relationship between the metallicity of the intracluster gas in clusters of galaxies, determined by X-ray spectroscopy, and the presence of cooling flows. Using ASCA spectra and ROSAT images, we demonstrate a clear segregation between the metallicities of clusters with and without cooling flows. On average, cooling-flow clusters have an emission-weighted metallicity a factor ∼ 1....

Abstract Up until now, ground state cooling using optomechanical interaction is realized in the regime where optical dissipation higher than mechanical dissipation. Here, we demonstrate that a continuous system possible by backward Brillouin scattering while exceeds which common case waveguides. The achieved an anti-Stokes process modulating intensity of coupling via pulsed pump to suppress hea...

Calls to minimize greenhouse gas emissions and demands for higher energy efficiency continue drive research into alternative cooling refrigeration technologies. The caloric effect is the reversible change in temperature entropic states of a solid material subjected one or more fields can be exploited achieve cooling. field has undergone series transformations over past 50 years, bolstered by ad...

In this paper,&#10 the application of evaporative cooling for refrigeration cycle to reduce power consumption in hot climates is emphasized. Experimental and analytical investigations were performed in order to specify the effect of evaporative cooling condenser instead of the commonly used air cooling condenser in window-air-conditioners. Evaporative condenser can reject more heat, thereby pre...