ELASTIC PROPERTIES OF WATER UNDER NEGATIVE PRESSURES

被引：62

作者：

ALVARENGA, AD

GRIMSDITCH, M

BODNAR, RJ

机构：

[1] ARGONNE NATL LAB,DIV MAT SCI,ARGONNE,IL 60439

[2] VIRGINIA POLYTECH INST & STATE UNIV,DEPT GEOL SCI,BLACKSBURG,VA 24061

来源：

JOURNAL OF CHEMICAL PHYSICS | 1993年 / 98卷 / 11期

关键词：

D O I：

10.1063/1.464497

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Using Brillouin scattering we have investigated the elastic properties of water under negative pressures. The samples were H2O liquid-vapor inclusions in alpha-quartz which could be heated to their homogenization temperatures (in the range 120-370-degrees-C); on cooling, negative pressures as high as 1000 bars were reached before a vapor bubble nucleated. The velocity of sound results obtained from our Brillouin experiments indicate that nucleation occurs long before reaching the mechanical instability region where the bulk modulus is zero.

引用

页码：8392 / 8396

页数：5

共 22 条

[1]

Aleksandrov A. A., 1976, TEPLOENERGETIKA, V23, P75

[2]

Berthelot M., 1850, ANN CHIM PHYS, V30, P232

[3] BUBBLE NUCLEATION IN LIQUIDS [J].