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IIR document
The effect of size and working fluid on the multi-objective design of high-speed centrifugal compressors.
Experimental study on cooling performance of multiple impinging jets with different nozzle arrangements in a ground fast cooling simulation device.
Study on spray cooling characteristics of dry ice particles for IGBT in high-speed trains.
PD compression: a quasi-static or dynamic process ?
Development of a chamber model considering non-uniform pressure distribution for twin-screw compressors.
Research on noise reduction of variable speed rotary compressor with large capacity.
Recommended by the IIR
Development of 3-cylinder rotary compressor for large capacity.
Two stage high speed centrifugal blower flow characteristics via CFD simulation.
P-V diagram measurement of a variable speed rotary compressor with large displacement.
Coupled design of high-speed motor drive and shaped optimized compressor systems.
Applicability and energy saving potential of thermoelectric radiant panels in high-speed train cabins.
Small, high-speed, oil-free radial turbo-compressors for cooling applications: refrigerant selection.
An indicated loss analysis of a light-commercial spool compressor using high-speed pressure measurements.
Study on the coupled characteristics of high-speed centrifugal compressor and turboexpander of a reverse Brayton air refrigerator.
Data-driven modeling of high-speed centrifugal compressors for aircraft Environmental Control Systems.
Refrigeration sector monitoring
7 results
Germany: air-cycle air conditioning systems for high-speed trains
Liebherr provided cold air systems based on an environmentally friendly technology.
World air-conditioning market in 2019
Despite a decline of -0.8% in sales globally, many markets performed well in 2019. Inverter technology and smart air conditioners are steadily gaining ground globally while sales of R32 systems are increasing...
Efficient cooling methods to reduce heat stress in pigs
Microclimate parameters such as air temperature and humidity are important indicators of animal welfare. Besides, heat stress is more detrimental to productivity in the swine...
Applications of Artificial Intelligence to refrigeration systems
AI techniques, which are currently very topical, are the subject of intense research and development. Overview of their applications and benefits in the refrigeration sector, based on the latest articles...
Current status and future trends of natural refrigerants in North and South America
Two papers presented at the IIR Gustav Lorentzen Conference perfectly illustrate the interest in natural refrigerants and the obstacles they face in the Americas.
Defining energy efficiency indicators for refrigerated shipping vessels
A working group from the International Maritime Organisation (IMO) has proposed new energy efficiency indicators for ships. Shipping companies challenge their...
Is this the final run in the quest for the Higgs Boson?
In March 2012, physicists from Fermilab’s Tevatron collider near Chicago announced that data collected could suggest the existence of the Higgs boson. Furthermore, the results coincide with the Large Hadron Collider (LHC) results released by CERN...
Encyclopedia of Refrigeration
2 results
Cryogenic nitrogen in the food and beverage industry
The adoption of cryogenic processes in the food and beverage industry is predominantly driven by liquid nitrogen (LIN), and it is the preferred candidate for food chilling and...
Additive manufacturing of regenerators for caloric cooling
In many areas of engineering, additive manufacturing allows the production of complex and multifunctional products that could not be manufactured using traditional methods. In the...
