斯托克斯定律在线计算

斯托克斯定律在线计算

发布日期: 2016-10-24 更新日期: 2021-01-26 编辑: 浏览次数: 5458

分类: 经典物理 标签:

Calculate Terminal Velocity

V = Terminal Velocity
D = Diameter Of a Particle
g = Acceleration Of Gravity
v = Viscosity Of Medium
dp = Density Of Particle
dm = Density Of Medium




Calculate Acceleration Of Gravity

g = Acceleration Of Gravity
V = Terminal Velocity
v = Viscosity Of Medium
D = Diameter Of a Particle
dp = Density Of Particle
dm = Density Of Medium




Calculate Diameter Of a Particle

D = Diameter Of a Particle
V = Terminal Velocity
v = Viscosity Of Medium
g = Acceleration Of Gravity
dp = Density Of Particle
dm = Density Of Medium




Calculate Density Of Medium

dm = Density Of Medium
dp = Density Of Particle
V = Terminal Velocity
v = Viscosity Of Medium
D = Diameter Of a Particle
g = Acceleration Of Gravity


Enter your values:


Calculate Density Of Particle

dp = Density Of Particle
dm = Density Of Medium
V = Terminal Velocity
v = Viscosity Of Medium
D = Diameter Of a Particle
g = Acceleration Of Gravity



Calculate Viscosity Of Medium

v = Viscosity Of Medium
dp = Density Of Particle
dm = Density Of Medium
D = Diameter Of a Particle
g = Acceleration Of Gravity
V = Terminal Velocity



App说明

斯托克斯定律计算:终端速度,重力加速度,粒径,介质密度,粒子密度,介质粘度

有关终端速度,重力加速度,粒径,介质密度,粒子密度,介质粘度的计算。

选择相应单元并输入数值,点击”计算“。结果将显示。

计算公式

\(V=\frac {g×D^2×(d _p-d _m)}{18×v}\)

\(g=\frac {18×v×V}{D^2×(d _p-d _m)}\)

\(D=√\frac {18×v×V}{g×d _p-d _m)}\)

\(d _m=d _p-\frac {18×v×V}{g×D^2}\)

\(d _p=\frac {18×v×V}{g×D^2}+d _m\)

\(v=\frac {g×D^2×(d _p-d _m)}{18×V}\)

使用示例

已知数据:重力加速度;粒径;粒子密度;介质密度;介质粘度,求终端速度是多少。

输入数据:重力加速度:2米/平方秒;粒径:1米;粒子密度:2克/立方米;介质密度:0.5克/立方米;介质粘度:0.9克/米-秒,点击“计算”,显示结果。

输出结果:终端速度为0.1851852米/秒。

注意事项

重力加速度,粒径,粒子密度,介质密度,介质粘度的单位可复选,点击复选框的箭头,选择相应的单位。

 

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