Open AccessJournal Article
Oscillating flow in Stirling engine heat exchangers.
Joerg R. Seume,Terrence W. Simon +1 more
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This article is published in Applied Categorical Structures.The article was published on 1986-01-01 and is currently open access. It has received 25 citations till now. The article focuses on the topics: Stirling engine & Stirling cycle.read more
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Numerical analysis of heat transfer in pulsating turbulent flow in a pipe
Xuefeng Wang,Nengli Zhang +1 more
TL;DR: In this paper, a low-Reynolds-number (LRN) k-e turbulent model is used in the turbulence modeling and the numerical calculation results show that there is an optimum Womersley number at which heat transfer is maximally enhanced.
Oscillating-Flow Regenerator Test Rig: Hardware and Theory With Derived Correlations for Screens and Felts
D. Gedeon,J. G. Wood +1 more
TL;DR: In this paper, a number of wire mesh and metal felt test samples, with a range of porosities, yield generic correlations for friction factor, Nusselt number, enhanced axial conduction ratio, and overall heat flux ratio.
Journal ArticleDOI
Laminar/turbulent oscillating flow in circular pipes
Kyung H. Ahn,Mounir B. Ibrahim +1 more
TL;DR: In this paper, a two-dimensional oscillating flow analysis was conducted simulating the gas flow inside Stirling engine heat exchangers, and the results were compared with experimental results of previous investigators.
Journal ArticleDOI
Laminarization and turbulentization in a pulsatile pipe flow
TL;DR: In this paper, a fluid-flow model which automatically determines the flow regime was used to analyze a timewise-periodic pipe flow, and numerical simulation was employed to implement the model.
Journal ArticleDOI
High-frequency pulsatile pipe flows encompassing all flow regimes
TL;DR: In this article, the authors used the modified Menter transitional model to simulate time-varying pipe flows driven by a harmonically pulsating inlet velocity and spanning all flow regimes.