Journal of Computational Physics
Journal of Computational Physics
PROST: a parabolic reconstruction of surface tension for the volume-of-fluid method
Journal of Computational Physics
Journal of Computational Physics
A volume of fluid method based on multidimensional advection and spline interface reconstruction
Journal of Computational Physics
Journal of Computational Physics
Short Note: Analytical and geometrical tools for 3D volume of fluid methods in general grids
Journal of Computational Physics
Journal of Computational Physics
A Stable and Efficient Method for Treating Surface Tension in Incompressible Two-Phase Flow
SIAM Journal on Scientific Computing
Interface curvature via volume fractions, heights, and mean values on nonuniform rectangular grids
Journal of Computational Physics
Estimating curvature from volume fractions
Computers and Structures
Journal of Computational Physics
Hi-index | 31.45 |
A detailed analysis of the errors involved in computing the interface curvature from volume fraction distributions using a height function technique is presented. An improved version of the height function technique is proposed, based on introducing a correction of the height function discretization error estimated from the local osculating spheres at interface points. By using this error correction and an appropriate discretization of the partial derivatives of the height function, a substantial improvement in the accuracy of the interface curvature computation can be efficiently achieved.