Conveners
C1PoC - Vuilleumier Cryocoolers and Cooler Analyses
- John Brisson (MIT)
- Franklin Miller (University of Wisconsin - Madison)
Prof.
Junjie Wang
(Technical Institute of Physics and Chemistry, CAS), Mr
Liubiao Chen
(Technical Institute of Physics and Chemistry, CAS), Mr
Sixue Liu
(Technical Institute of Physics and Chemistry,CAS)
29/06/2015, 09:00
CEC-03 - Cryocoolers (Non-Aerospace)
Poster Presentation
Some single-stage high-frequency pulse tube cryocoolers (HPTCs) have been developed in recent years. At present, with an electric input power of 250 W and a frequency of 30 Hz, the lowest temperature achieved is around 15 K and the typical cooling capacity is about 350±50mW/ 20 K. Although single-stage is more attractive to customers compared with multi-stages because of its mechanical...
Prof.
HEMANT NAIK
(S. V. National Institute of Technology)
29/06/2015, 09:00
CEC-03 - Cryocoolers (Non-Aerospace)
Poster Presentation
Transient analysis of single stage GM type double inlet pulse tube cryocooler is carried out using a one dimensional numerical model based on real gas properties of helium. The model solves continuity, momentum and energy equation for gas and solid to analyse the physical process occurring inside of the pulse tube cryocooler. Finite volume method is applied to discretize the governing...
