Relative Energy Dissipation: Sensitive to Structural Changes of Liquids
ZU Fang-Qiu1,2, GUO Li-Jun2, ZHU Zhen-Gang1, FENG Yi1,2
1Laboratory of Internal Friction and Defects in Solids, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031
2Department of Materials Science and Engineering, Hefei University of Technology, Hefei 230009
Relative Energy Dissipation: Sensitive to Structural Changes of Liquids
ZU Fang-Qiu1,2;GUO Li-Jun2;ZHU Zhen-Gang1;FENG Yi1,2
1Laboratory of Internal Friction and Defects in Solids, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031
2Department of Materials Science and Engineering, Hefei University of Technology, Hefei 230009
Abstract： Energy dissipation techniques, widely used in solid physics previously, are proved to be sensitive also to changes in liquid structure. It has been suggested from relative energy dissipation that changes in liquid structure can occur as a function of temperature in some ordinary binary systems such as Pb-Sn, In-Sn and In-Bi. This finding may be helpful to understand liquid structure changing patterns, therefore enriches the phenomenology of liquid state physics. This is significant for engineering practice.
2002, Vol. 19 
