| 超流Hell中第一声、第二声和第四声声速的测量 |
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| 引用本文： | 宗有泰,钱幼能,周鸿赉.超流Hell中第一声、第二声和第四声声速的测量[J].物理学报,1980,29(11):1513-1516. |
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| 作者姓名： | 宗有泰 钱幼能 周鸿赉 |
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| 作者单位： | 南京大学物理系暨声学研究所;南京大学物理系暨声学研究所;南京大学物理系暨声学研究所 |
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| 摘 要： | 本文介绍了在超流Hell中传播的第一声、第二声和第四声的特性以及利用声共振器测量它们的传播速度的实验装置。我们初步测量所得的结果与Rudnick教授等人的结果基本一致。
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| 收稿时间： | 1980-03-16 |
MEASUREMENTS OF FIRST, SECOND AND FOURTH SOUND- VELOCITY IN SUPERFLUID Hell |
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| ZONG YOU-TAI,QIAN YOU-NENG and ZHOU HONG-LAI.MEASUREMENTS OF FIRST, SECOND AND FOURTH SOUND- VELOCITY IN SUPERFLUID Hell[J].Acta Physica Sinica,1980,29(11):1513-1516. |
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| Authors: | ZONG YOU-TAI QIAN YOU-NENG and ZHOU HONG-LAI |
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| Abstract: | We have started the study of low temperature acoustics recently.Here present the characteristics of the first, second and fourth sound propagating in superfluid Hell and the experimental equipment used to measure their propagating velocity employing acoustic resonator. The primary results we have got are in essential agreement with those obtained by Prof. I. Eudnick et al. |
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