PARITY SIMULATION OF THERMOACOUSTIC EFFECT IN REGENERATOR OF STIRLING CRYOCOOLER

被引：6

作者：

XIANG, Y

KUANG, B

GUO, FZ

机构：

[1] Cryogenic Laboratory, Huazhong University of Science and Technology, Wuhan

来源：

CRYOGENICS | 1995年 / 35卷 / 08期

关键词：

THERMOACOUSTICS; PARITY SIMULATION MODEL; REGENERATOR; POSITIVE FEEDBACK AMPLIFIER;

D O I：

10.1016/0011-2275(95)98216-N

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The thermally induced acoustic effect occurring in a regenerator with a temperature gradient has been observed on a particularly built regenerator experimental set-up attached to a Stirling cryocooler system. To describe this thermoacoustic phenomenon, a parity simulation network model has been established in the form of an oscillation circuit with positive feedback amplification. The model vividly shows the influence on the whole system of the change in flow impedance in the regenerator caused by the change in temperature gradient.

引用

页码：489 / 494

页数：6

共 10 条

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