摘要
采用落球法研究了蓖麻油的粘滞系数与温度的关系。通过测量小球在不同温度的蓖麻油中下落的速度,计算出粘滞系数,利用计算机软件进行辅助处理,得出了甘油的粘滞系数与温度关系的经验公式。
Falling-ball method is used to study the relation between viscosity of the castor oil and temperature. By measuring the speed of falling ball at different temperatures in the castor oil to ealculate the viscosity. The use of computer software-assisted treatment of castor oil obtained the empirical formula relationship between viscosity and temperature.
出处
《科技信息》
2010年第25期I0174-I0174,I0179,共2页
Science & Technology Information
关键词
粘滞系数
温度
斯托克斯公式
Coefficient of viscosity
Temperature
Stokes formula
