Speed of sound measurements in deuterium oxide (D2O) over the temperature range from (278.2 to 353.2) K at pressures up to 20 MPa
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- 作者：Robin Wegge ; Markus Richter ; m.richter@thermo.rub.de" class="auth_mail" title="E-mail the corresponding author ; Roland Span
- 关键词：Double-path length ; Heavy water ; Measurements ; Pulse-echo technique ; Speed of sound
- 刊名：Fluid Phase Equilibria
- 出版年：2016
- 出版时间：25 June 2016
- 年：2016
- 卷：418
- 期：Complete
- 页码：175-180
- 全文大小：350 K
文摘
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The speed of sound was measured in deuterium oxide (D2O).
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Measurements were carried out from T = (278.2–353.2) K at pressures up to 20 MPa.
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The relative combined expanded uncertainty (k = 2) was 0.011%.
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Data will be used to further improve the new equation of state for deuterium oxide.