A high pressure-ratio,energy-focused thermoacoustic heat engine with a tapered resonator

作     者：LUOErcang LINGHong DAIWei ZHNAGYong 

作者机构：TechnicalInstituteofPhysicsandChemistryChineseAcademyof0SciencesBeijing100080China TechnicalInstituteofPhysicsandChemistryChineseAcademyofSciencesBeijing100080China//GraduateSchoolofChineseAcademyofSciencesBeijing100039China 

出 版 物：《Chinese Science Bulletin》 (Chin. Sci. Bull.)

年 卷 期：2005年第50卷第3期

页      面：284-286页

核心收录：

学科分类：080701[工学-工程热物理] 07[理学] 082403[工学-水声工程] 08[工学] 070206[理学-声学] 0807[工学-动力工程及工程热物理] 0824[工学-船舶与海洋工程] 0702[理学-物理学] 

主　　题：热能 温度 声学 振动现象 共鸣器 

摘      要：Heat energy with temperature difference may lead to self-excited acoustical oscillation under appropriate condition, which is called thermoacoustic phenomenon . The physical phenomenon was observed about two hundreds years ago.