【摘要】 回热器是热声系统中实现热功转换的关键部件 ,其性能的好坏直接影响着热声系统的特性。本文对回热器的长度、水力半径或板叠间隙、回热器在驻波声场中的位置等回热器特性参数对其性能的影响进行了模拟分析 ,并在此基础上对回热器或板叠特性参数进行了优化。更多还原

【Abstract】 Regenerator is the key component to accomplish the conversion between thermal and power in thermoacoustic system.Whether its performance is good or not has direct effect on the characteristics of thermoacoustic system.In this paper we describe simulation analysis and optimization on the characteristic parameters of regenerator,such as the length,the spacing of plates,the position in sound field of regenerator.更多还原