The heat transfer and pressure drop under oscillatory condition in helical rectangular
channel heat exchangers are numerically investigated by using uniform design method. The …

Cryocooler technology has come a long way since the 1950s, following the development of
Stirling cryocoolers for air and hydrogen liquefaction by the Philips company in the …

Open-cycle conical miniature JT cryocoolers are favored for applications in the infrared
detection field, due to their fast cooling and compact lightweight features. In this type of …

A key problem faced in the design of heat exchangers, especially for cryogenic applications,
is the determination of convective heat transfer coefficients in two-phase flow such as …

Boiling of hydrocarbon mixtures inside plate fin heat exchangers (PFHEs) is most prevalent
in many cryogenic processes of petrochemical plants. However, there is very little …

The recuperative heat exchanger is the most critical component of a mixed refrigerant Joule–
Thomson cryocooler. The heat transfer process in such a heat exchanger takes place under …

In J–T cryocoolers operating with mixed refrigerants (nitrogen-hydrocarbons), the
recuperative heat exchange takes place under two-phase conditions. Simultaneous boiling …

The objective of the present work is to contribute to the development of a brazed plate heat
exchanger as the recuperative heat exchanger for a mixed refrigerant Joule–Thomson …

A novel technique to measure the cryogenic temperature distribution of a helically coiled
Tube-in-Tube (TIT) heat exchanger using Fiber Bragg Grating (FBG) array has been …

Heat exchangers are important components in many engineering applications. This paper
proposes a numerical two-phase heat exchanger model with simultaneous heat transfer and …