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Special feature of a screw vacuum-compressor ‘chamber’ model development.
IIR document
Design of cryogenic sample holder with electrical contacts for UHV SEM/SPM.
Modelling of inhomogeneous chamber states in rotary positive displacement vacuum pumps.
Experimental study of a novel vacuum sublimation–rehydration thawing for frozen pork.
Vacuum freezing of food samples in a food storage chamber equipped with a cold thermal energy storage system utilising phase change materials.
Exergy analysis of vacuum ice production device by solid adsorption.
CFD simulation and experimental studying of a dry screw vacuum pump.
CFD simulation of a dry scroll vacuum pump including leakage flows.
Cryogenic performance of a conduction cooled cryostat for hydrogen isotopes separation experiments at low temperature.
Mechanism of spillage and excessive boiling of water during vacuum cooling.
Transient behaviors of loop heat pipes for alpha magnetic spectrometer cryocoolers.
Efficiency of a vacuum cooling system with liquid-vapor ejector for biodiesel production.
Research of partial hybrid compression technology applied to ultra-low temperature refrigeration and air liquefaction.
Modelling of the thermal radiation shields for cryogenic systems.
Design and development of cryogenic system for cryogenic undulator at NSRRC.
Refrigeration sector monitoring
7 results
Liquid nitrogen spray to clean spacesuits
Researchers from Washington State University developed a liquid nitrogen spray to remove moon dust from a space suit, potentially solving what is a significant challenge for future...
IJR highlights: latest R&D results regarding household refrigerators
Vacuum insulation panels, mini-channel condensers and PCMs: 3 areas of research and development to reduce the energy consumption ofhousehold refrigerators.
World’s coldest molecules at Yale
According to a research article published in the journal Nature, physicists at Yale University have achieved the coldest ever molecules through direct cooling.
German researchers approach absolute zero
Physicists at the University of Bremen, Germany have produced the lowest temperature ever recorded, at 38 picoKelvin, which is 38 trillionths of a degree above absolute zero.
Novel desiccant materials for more energy-efficient AC systems
Teams of researchers at MIT and at Texas A&M University have developed novel desiccant materials that could lead to more energy-efficient and economical room air conditioners and...
Coldest ever molecules
Physicists at Yale University claim to have achieved the coldest ever molecules through direct cooling.
Optical cavity cooling: a quantic leap for optical refrigeration?
A team of researchers at the Niels Bohr Institute have combined laser cooling technology with nano-physics, and have discovered a revolutionary way of bringing a semi-conductor nano-membrane’s temperature down to -269°C.
