Prasanna Welahettige

Transient drilling fluid flow in Venturi channels: comparing 3D and 1D models to experimental data

Prasanna Welahettige, 2019 .

Development of central-upwind-WENO scheme for two-phase 1-D drift-flux model

B. Lie, Prasanna Welahettige, Chiristian Berg, 2022, Linköping Electronic Conference Proceedings.

Computational Fluid Dynamics Study of Shear Thinning Fluid (Drilling Fluid) Viscosity Models in an Open Venturi Channel

B. Lie, Prasanna Welahettige, Knut Vågsæther, 2019 .

One-dimensional model of turbulent flow of non-Newtonian drilling mud in non-prismatic channels

B. Lie, K. Vaagsaether, J. Lundberg, 2019, Journal of Petroleum Exploration and Production Technology.

A PARAMETRIC STUDY FOR EULER-GRANULAR MODEL IN DILUTE PHASE VERTICAL PNEUMATIC CONVEYING

M. Melaaen, Prasanna Welahettige, W. Ariyaratne, 2017 .

Euler-Granular Approach for Modelling of Dilute Phase Pneumatic Conveying in a Vertical Pipe

M. Melaaen, Prasanna Welahettige, W. Ariyaratne, 2017 .

Flow regime changes at hydraulic jumps in an open Venturi channel for Newtonian fluid

B. Lie, K. Vaagsaether, Prasanna Welahettige, 2017 .

Modelling of fast fueling of pressurized hydrogen tanks for maritime applications

N. R. Kesana, Ø. Ulleberg, Prasanna Welahettige, 2023, International Journal of Hydrogen Energy.

Study of Fluidization Regimes using OpenFOAM Computational Fluid Dynamics

Bernt Lie, Prasanna Welahettige, Britt Margrethe Emilie Moldestad, 2017 .