Nomenclature | |
| height of thin fluid film |
| half-width of thin fluid film |
| fluid pressure in thin fluid film |
Re | Reynolds number of thin fluid film flow |
| fluid injection/leak-off velocity |
| total volume of thin fluid film per unit breadth |
X | Lie point symmetry |
| , scaled similarity variable |
| , scaled similarity variable |
| invariant solution for |
| invariant solution for |
| constant of proportionality in equation |
| where and are constants in the Lie point symmetry |
| , thin fluid film ratio |
| stream function |