Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1535822 | Optics Communications | 2012 | 5 Pages |
Abstract
This paper presents a new method for measuring water bulk viscosity directly by using stimulated Brillouin scattering (SBS). The relationships among shear viscosity, bulk viscosity, thermal capacity, and the line-width were deduced theoretically. The line-width and the bulk viscosity in water with different temperatures were investigated experimentally, and the error of experimental result was analyzed. The results obtained demonstrate that the proposed way is an accurate method for measuring bulk viscosity of water.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Xingdao He, Hongjun Wei, Jiulin Shi, Juan Liu, Shujing Li, Wei Chen, Xiaofeng Mo,