Review of Ranque–Hilsch vortex tube experiments using air

摘要: Abstract This paper reviews the literature on Ranque–Hilsch vortex tube experiments using air as working fluid. is a simple device without any moving parts that uses motion to separate compressed gas flow into two streams of high and low temperature, respectively. After brief introduction background, review focuses variables interest important experimental results have been obtained up now. Another objective find curve-fitting equations data from which can provide rough estimate temperatures are achieved, be used in practice for preliminary design. The will conclude with comments further directions future studies this take.