[HTML][HTML] Fluid flow and heat transfer in microchannel heat sinks: Modelling review and recent progress

J Gao, Z Hu, Q Yang, X Liang, H Wu - Thermal Science and Engineering …, 2022 - Elsevier
Nowadays, microchannels have been widely utilized in various multidisciplinary fields, and
as a consequence, some new and different requirements for microchannels in the process of …

Progress in and outlook for cryogenic microcooling

HS Cao, HJM Ter Brake - Physical Review Applied, 2020 - APS
Semiconductor-based devices in various fields such as night vision, space exploration,
medical inspection, telecommunication, among others could benefit from operating at …

Study on the influence of distributed Joule-Thomson effect on the performance of microchannel cryocooler

H She, X Cui, J Weng, Z Chang - Applied Thermal Engineering, 2022 - Elsevier
At present, the pros and cons of distributed Joule-Thomson (JT) effect in throttling
refrigeration systems have been controversial. In this paper, a microchannel JT cryocooler is …

Cooling characteristics of a nitrogen micromachined Joule-Thomson cooler operating from 88.5 K to 295 K

L Qi, D Liu, X Liu, H Pei, D Zhao, H Cao… - Applied Thermal …, 2023 - Elsevier
Thermal management is critical in keeping electronic devices operating below their reliable
temperature limits. One promising approach is to use vibration-free micromachined Joule …

Regulation of throttling distribution and characteristic analysis for a microchannel Joule-Thomson (JT) cooler

Z Chang, X Cui - Energy, 2024 - Elsevier
Miniature JT coolers are applied extensively in electronic devices, cryosurgery and infrared
detectors. The utilization of microchannels in miniature JT coolers can induce a noticeable …

Study on two microchannel coolers with different coupling mechanisms of distributed JT effect and heat transfer

Z Chang, X Cui, H She, H Geng - International Journal of Refrigeration, 2023 - Elsevier
As a typical characteristic of the microchannel Joule-Thomson (JT) coolers, the distributed
JT effect significantly impacts the cooling effect. To investigate the coupling mechanism of …

New approach of triumphing temperature nonuniformity and heat transfer performance augmentation in micro pin fin heat sinks

R Kumar, R Abiev, G Ribatski… - Journal of Heat …, 2020 - asmedigitalcollection.asme.org
This study is the first part of the development of improved micro pin fin heat sink (MPFHS) for
the thermal management of modern microprocessor chip cooling. In the current numerical …

Regulation of the interaction of heat exchange and throttling effect for a Joule-Thomson cooler with rectangular microchannels

Z Chang, X Cui - International Journal of Refrigeration, 2024 - Elsevier
Abstract Applying microchannels in Joule-Thomson (JT) coolers can enhance precooling.
The regulation of heat transfer and throttling is crucial to lower the cold terminal temperature …

Design and performance analysis of an ejector-equipped Joule–Thomson cryocooler

LH Geng, HS Cao, JM Li, PX Jiang - Applied Thermal Engineering, 2021 - Elsevier
Ejectors can be used in Joule–Thomson (JT) cooling systems to create sub-atmospheric
pressures and to recover expansion work, and thus achieve lower temperatures and higher …

Performance prediction of a distributed Joule-Thomson effect cooler with pillars

J Wang, X Cui, H Geng, H She, Z Chang - Applied Thermal Engineering, 2023 - Elsevier
Abstract Hampson type Joule-Thomson (JT) throttle coolers are widely used for cooling
infrared detectors and many electronic components. The conventional JT throttle coolers are …