A one-dimensional heat transfer model for parallel-plate thermoacoustic heat exchangers

作者:de Jong J A*; Wijnant Y H; de Boer A
来源:Journal of the Acoustical Society of America, 2014, 135(3): 1149-1158.
DOI:10.1121/1.4863307

摘要

A one-dimensional (1D) laminar oscillating flow heat transfer model is derived and applied to parallel-plate thermoacoustic heat exchangers. The model can be used to estimate the heat transfer from the solid wall to the acoustic medium, which is required for the heat input/output of thermoacoustic systems. The model is implementable in existing (quasi-) 1D thermoacoustic codes, such as DeltaEC. Examples of generated results show good agreement with literature results. The model allows for arbitrary wave phasing; however, it is shown that the wave phasing does not significantly influence the heat transfer.

  • 出版日期2014-3