|کد مقاله||کد نشریه||سال انتشار||مقاله انگلیسی||ترجمه فارسی||نسخه تمام متن|
|786717||1466400||2016||5 صفحه PDF||سفارش دهید||دانلود رایگان|
• Speed of sound (SoS) measured in R-1234ze(Z) up to 25 MPa.
• SoS measured in cis-1,3,3,3-tetrafluoroprop-1-ene (R-1234ze(Z)) along 5 isotherms.
• Speed of sound measurements were carried out in far-field conditions.
• SoS results will be useful for developing more accurate formulations of EoS.
In this paper, 38 speed of sound measurements in the compressed liquid phase of a high purity sample of the novel alternative working fluid cis-1,3,3,3-tetrafluoroprop-1-ene (R-1234ze(Z)) are reported along five isotherms, ranging from 273.15 K to 333.15 K for pressures up to 25 MPa. The experimental technique is based on a double pulse-echo method resulting in an expanded uncertainty less than 0.05% at the 95% confidence level over the entire thermodynamic space.
Journal: International Journal of Refrigeration - Volume 65, May 2016, Pages 55–59