在广泛收集实验数据和理论关联式的基础上,提出了低温流体3He的宽温区、高精度熔化压力方程.该方程采用国际标准单位制,首次以统一而非分段的形式描述了3He在0.001 K～30 K宽温区熔化压力与温度的关系,方程计算值相对于406个实验数据点的最大和平均偏差分别为3.02%和0.106%.计算表明,该方程在0.31586 K时存在最小压力2.93113 MPa,这一结论与以往的实验和理论研究非常吻合.
参考文献
| [1] | Weinstock B;Abraham B M;Osborne D W .Nuclear Alignment and the Entropy of Liquid He3[J].Physical Review,1953,89(04):787-789. |
| [2] | Mills R L;Grilly E R .Melting Curves of He3,He4,H2,D2,Ne,N2,and O2 up to 3500 kg/cm2[J].Physical Review,1955,99(02):480-486. |
| [3] | Baum J L;Brewer D F;Daunt J G;Edwards D O .Measurements of the Melting Curve of Pure He3 Below the Minimum[J].Physical Review Letters,1959,3(03):127-128. |
| [4] | Grilly E R;Mills R L .Melting Properties of He3 and He4 up to 3500 kg/cm2[J].Annals of Physics,1959,8(01):1-23. |
| [5] | Sherman R H;Edeskuty F J .Pressure-VolumeTemperature Relations of Liquid He3 from 1.00 to 3.30K[J].Annals of Physics,1960,9(04):522-547. |
| [6] | Lee D M;Fairbank H A;Walker E .Dielectric Constant,Density,Expansion Coefficient,and Entropy of Liquid He3 Under Press Below 1 K[J].Physical Review,1961,121(05):1258-1265. |
| [7] | Mills R L;Grilly E R;Sydoriak S G .Anomalous Melting Properties of He3[J].Annals of Physics,1961,12(01):41-55. |
| [8] | Bernardes N;Brewer D F .Liquid and Solid He3[J].Reviews of Modern physics,1962,34(02):190-214. |
| [9] | Fairbank H A .Properties of He3 at Pressures Near the Minimum in the Melting Curve[J].Physical Review Letters,1962,8(02):49-52. |
| [10] | Anderson A C;Reese W;Wheatley J C .Properties of He3 at Pressures Greater Than the Minimum in the Melting Curve[J].Physical Review,1963,130(05):1644-1653. |
| [11] | Scribner R A;Panczyk M F;Adams E D .Melting Curve and Related Thermodynamic Properties of Helium-3 Below 1 K[J].Journal of Low Temperature Physics,1969,1(04):313-340. |
| [12] | Grilly E R .Pressure-Volume-Temperature Relations in Liquid and Solid 3He[J].Journal of Low Temperature Physics,1971,4(06):615-635. |
| [13] | Betts D S.Refrigeration and Thermometry Below One Kelvin[M].New York:Crane,Russak Inc,1976 |
| [14] | Ganshin A N;Grigor'ev V N;Maidanov V A et al.The Influence of Small Impurities of 4He on the Melting Curve of 3He[J].Low Temperature Physics,2001,27(06):509-510. |
| [15] | Rusby R L;Durieux M;Reesink A L.The Provisional Low Temperature Scale from 0.9 mK to 1 K,PLTS-2000[A].,2003:684,77-82. |
| [16] | Sydoriak S G;Mills R L;Grilly E R .PVT Anomalies in He3 Near its Melting Curve[J].Physical Review Letters,1960,4(10):495-497. |
| [17] | Zeisse C R .Low Temperature Measurements of the He3 and He4 Melting Curves[J].Physical Review,1968,173(01):301-306. |
| [18] | Anderson A C;Salinger G L;Steyert W A et al.Specific Heat of He3 under Pressure[J].Physical Review,1961,7(08):295-298. |
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