Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7056617 | International Journal of Heat and Mass Transfer | 2015 | 10 Pages |
Abstract
The mathematical model, describing the flow of a thin liquid film over a vertical wall with consideration of condensation and evaporation at the interface under the regime of rolling waves, was developed. The families of exact and numerical generalized solutions, where the traveling waves conjugate with each other or with a “residual” thickness through the strong and weak discontinuity, were constructed. Time evolution of these exact generalized solutions was studied. The maps of flow regimes on a vertical heat exchange surface were plotted.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Fluid Flow and Transfer Processes
Authors
V.E. Nakoryakov, V.V. Ostapenko, M.V. Bartashevich,