E101 Heat transport directional reversal within the regenerator of a coaxial travelling wave thermoacoustic heat pump

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概要

• 論文の詳細を見る

• We have constructed a travelling wave thermoacoustic heat pump using a coaxial configuration with the regenerator positioned in the annulus. It was discovered that within the frequencies ranging from 100Hz to 400Hz a frequency dependent directional reversal of heat transport within the regenerator occurred. By decomposing the acoustic wave within the annulus for the tested frequencies, it was revealed that the cause of the reversal was due to the change of the acoustic field in regards to the magnitudes of the positive and negative direction travelling waves.

• 一般社団法人日本機械学会の論文
• 2011-06-22

著者

• KOSHIMIZU Takao

  北九州工専

• TAKATA Yasuyuki

  九大

• WIDYAPARAGA Adhika

  九大

• NODA Eiji

  九大

• SAKODA Naoya

  九大

• KOHNO Masamichi

  九大

関連論文

• E101 Heat transport directional reversal within the regenerator of a coaxial travelling wave thermoacoustic heat pump

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