شماره ركورد كنفرانس
5041
عنوان مقاله
Mathematical modeling for liquid rise in capillary tube
Author/Authors
S. Tazikeh Department of Chemical Engineering - University of Guilan, Rasht, Iran , J. Sayyad Amin Department of Chemical Engineering - University of Guilan, Rasht, Iran
كليدواژه
Capillary tube , Liquid rise , Lucas-Washburn equation , Runge–Kutta method
سال انتشار
2018
عنوان كنفرانس
The 10th International Chemical Engineering Congress & Exhibition (IChEC 2018)
زبان مدرك
انگليسي
چكيده فارسي
فاقد چكيده فارسي
چكيده لاتين
The governing equation for liquid rise in capillary tube is obtained using momentum balance. This
equation describes the dynamic of capillary rise when all parameter effects are considered. The
governing equation was normalized in a form of nonlinear ordinary equation using dimensionless
parameter. This model was solved numerically using fourth-order Rung Kutta method and were
validated by comparing it with experimental data and other theorical results. The transient time
(T*) between the present model and LWE when ω ˂ 0.25 was calculate. The result shows that
viscous force is more important than other forces after the transient time (T*), so in this time
interval LWE can be used.
كشور
ايران
تعداد صفحه 2
5
از صفحه
1
تا صفحه
5
لينک به اين مدرک