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IIR document

Design and operational experience of the superconducting third-harmonic cavity at SLS and ELETTRA.

• Author(s) : ANGHEL A., GEISELHART C., PORTMANN W., et al.
• Publication date: 2014/04/07
• Languages : English
• Keywords : Superconduction, Superconducting cavity, Operation, Design, Electron, Cryogenics
• Source: Cryogenics 2014. Proceedings of the 13^th IIR International Conference: Prague, Czech Republic, April 7-11, 2014.
• Formats : PDF

Reducing the noise from the cavity by tuning the compressor’s oil level.

• Author(s) : MARTINS P.
• Publication date: 2021/09
• Languages : English
• Keywords : Compressor, Noise, Simulation, Expérimentation, R134a, R600a, Cavity, Lubricant, Optimization, Acoustics
• Source: 12^th International Conference on Compressors and their Systems
• Formats : PDF

Thermal and hydraulic performance of natural convection in a rectangular storage cavity.

• Author(s) : YE W. B.
• Publication date: 2016/01/25
• Languages : English
• Keywords : Free convection, Cavity, Heat transfer, Performance, Flow, Thermal energy storage
• Source: Applied Thermal Engineering - vol. 93

IIR document

Effect of concentration on R134a/Al2O3 nanolubricant mixture boiling on a reentrant cavity surface.

• Author(s) : KEDZIERSKI M. A.
• Publication date: 2015/01
• Languages : English
• Keywords : R134a, Polyolester, Nanolubricant, Cavity, Lubricant, Heat transfer, Alumina, Surface, Nanoparticle, Mixture, Refrigerant, Concentration, Boiling
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 49
• Formats : PDF

IIR document

The Gersemi vertical cryostat at FREIA.

• Author(s) : SANTIAGO K. R., THERMEAU J. P., GAJEWSKI K., et al.
• Publication date: 2017/05/15
• Languages : English
• Keywords : Superconducting cavity, Cryostat, Magnet, Liquid helium, Expérimentation
• Source: Cryogenics 2017. Proceedings of the 14^th IIR International Conference: Dresden, Germany, Mai 15-19, 2017.
• Formats : PDF

Recommended by the IIR / IIR document

The first tests on the vertical cryostat Gersemi with the liquid insert at FREIA laboratory.

• Author(s) : SANTIAGO KERN R., THERMEAU J. P., LHOMME C., BUJARD P., KOCHEBINA O., ERIKSSON J., GAJEWSKI K., HERMANSSON L., PEPITONE K., RUBER R.
• Publication date: 2021/10/05
• Languages : English
• Keywords : Cryostat, Cavity, Superconduction, Testing, Superconducting magnet, Case study, Sweden
• Source: Cryogenics 2021 online. Proceedings of the 16^th IIR International Conference, October 5-7, 2021.
• Formats : PDF

IIR document

Concept design of cryogenic system for the high energy photon source at IHEP.

• Author(s) : GE R., MA C., ZHANG J., et al.
• Publication date: 2019/05/08
• Languages : English
• Keywords : Superconducting cavity, Cryostat, China, Liquid nitrogen, Liquid helium, Purification, Case study, Cryogenics
• Source: Cryogenics 2019. Proceedings of the 15^th IIR International Conference: Prague, Czech Republic, April 8-11, 2019.
• Formats : PDF

IIR document

Pool boiling of HFO-1336mzz(Z) on a reentrant cavity surface.

• Author(s) : KEDZIERSKI M. A., LIN L.
• Publication date: 2019/08
• Languages : English
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 104
• Formats : PDF

Characterization of oil droplets in the upper cavity of a rotary compressor.

• Author(s) : WU P., CHEN J., SOJKA P. E., LI Y., CAO H.
• Publication date: 2021/05
• Languages : English
• Source: 2021 Purdue Conferences. 25^th International Compressor Engineering Conference at Purdue.
• Formats : PDF

Influence of void ratio on thermal stress of PCM canister for heat pipe receiver.

• Author(s) : GUI X., SONG X., ZENG M., et al.
• Publication date: 2016/02/05
• Languages : English
• Keywords : Thermal analysis, Heat pipe, Cavity, Material, Solar energy, Change of phase, Thermal energy storage
• Source: Applied Thermal Engineering - vol. 94

Effects of structural parameters of labyrinth cavity on leakage characteristics in a labyrinth reciprocating compressor

• Author(s) : WANG L., YANG H., FENG J., et al.
• Publication date: 2017/07/20
• Languages : English
• Source: 8th international conference on compressors and refrigeration, 2017.
• Formats : PDF

Natural convection of Al2O3-water nanofluid in an inclined cavity using Buongiorno's two-phase model.

• Author(s) : MOTLAGH S. Y., SOLTANIPOUR H.
• Publication date: 2017/01
• Languages : English
• Source: International Journal of thermal Sciences - vol. 111

Experimental investigation of heat transfer in a rotor–stator cavity with cooling air inlet at low radius.

• Author(s) : LUO X., WANG L., ZHAO X., et al.
• Publication date: 2014/09
• Languages : English
• Source: International Journal of Heat and Mass Transfer - vol. 76

The Convective Heat Transfer Performance and Structural Optimization of the Cavity in Energy-Saving Thermal Insulation Windows under Cold Air Penetration Condition.

• Author(s) : WANG Z., TIAN Q., JIA J.
• Publication date: 2022/04
• Languages : English
• Source: Energies - vol. 15 - n. 7
• Formats : PDF

IIR document

The impact of an oscillating air-supply guide vane on the thermo-hydraulic field in square cavity with single inlet and outlet ports.

• Author(s) : SHIH Y. C., NIEN S. W., WUN C. H., et al.
• Publication date: 2015/08/16
• Languages : English
• Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
• Formats : PDF

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.

• Publication date : 2012/07/31

A new cooling technique for superconducting cavities of particle accelerators

A team of researchers is developing a new method to cool the superconducting cavities of particle accelerators, which could make them more compact.

• Publication date : 2019/10/30

First birth following a transplant of frozen ovarian tissue

The first case of a live birth after a successful transplant of ovarian fragments taken from a patient and then conserved frozen has just been announced by Belgian gynaecologists in an article published in the British medical journal The Lancet....

• Publication date : 2004/11/19

Report on "Cryogen-Expo" 2004, Moscow

The 3rd International Specialized Trade Fair "Cryogen-Expo", was held in Moscow on November 16-19, 2004. The main purpose of this successful event was to demonstrate and promote the achievements of cryogenic engineering and applied technologies in...

• Publication date : 2004/12/22

Artemis I mission: cryogenic system failure delays launch

Due to a liquid hydrogen leak in the rocket's core stage, NASA is postponing the launch of the Artemis I mission until late September or October 2022. 

• Publication date : 2022/09/28
• Subjects: Technology

Noise reduction strategies for screw compressors

The operating noise of twin-screw compressors is an important issue that may limit their scope of application. Two recent IJR papers suggest several noise reduction methods and analyse their...

• Publication date : 2021/05/31

Welcome to the automated warehouse of the future

When fully up and running, Ocado’s warehouse in Andover, UK, will process 3.5 million items or around 65,000 orders every week thanks to a thousand robots.

• Publication date : 2018/11/22

Vapour compression refrigeration for space applications

An IJR review paper presents the history of vapour-compression refrigeration systems used in microgravity environments and sets the next steps of research needed to achieve reliable...

• Publication date : 2021/01/27

CAL - NASA’s Space Cryocooler

NASA’s new facility, Cold Atom Lab (CAL), expected to reach effective temperatures down to 100 pico-Kelvin (pK), will be used for the study of ultra-cold quantum gases in the microgravity environment on the International Space Station (ISS). (en...

• Publication date : 2014/07/03

ASERCOM Energy Efficiency Award 2004

The ASERCOM Energy Efficiency Award is designed to recognize the most valuable concept of innovation in the improvement of energy efficiency in a vapour-compression cycle applied to a refrigeration/air-conditioning/heat pump system. This award is...

• Publication date : 2004/07/15

LHC season 3: cryogenic cooling system upgrade

The particle accelerator returned to service in 2022 after numerous improvements, including an increase in cryogenic cooling power at point 4. 

• Publication date : 2022/05/30
• Subjects: Technology

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...

• Publication date : 2021/04/28
• Subjects: Technology

Air paths inside fruit

Microscopically small structures inside pears and apples allow them to "breathe". Researchers at the Catholic University of Leuven and the European Synchrotron Radiation Facility (ESRF) have visualized these pathways for the first time, therefore...

• Publication date : 2008/10/25

Briefs: Chilled beams take off

Several MIT buildings now boast what looks like slim, fin-tubed radiators in ceiling cavities. These cooling devices are chilled beams. They use water, not air, to remove heat from a room. The potential energy reduction of using chilled beams...

• Publication date : 2010/03/07

Fish packaging with built-in nose

PhD candidate Jenneke Heising is working on packaging with a built-in nose that tells your smartphone how fresh fish is before you buy it.

• Publication date : 2013/12/27

INDEE+ in ACREX

Last month, INDEE+ participated in the 23rd edition of ACREX India in Delhi, focused on the theme “Powering Global HVAC Supply Chain”.

• Publication date : 2024/03/27

Liquefied Natural Gas: production process and cold energy recovery

Liquefied natural gas (LNG) is natural gas that has been cooled to about -160 °C and turned into a liquid to facilitate transportation and storage. A typical LNG supply chain...

• Last update : 2023/06/23
• Langues : English, French
• Themes : LNG and LPG