Dec 08, 2010 · COMSOL facilitates various forms of artificial diffusion when solving convection and diffusion problems [21, 22]. Isotropic diffusion introduces numerical viscosity in all directions, streamline diffusion is in the direction of drift velocity only and crosswind diffusion is orthogonal to the streamline direction .

28 nosler vs 300 prcThe COMSOL Multiphysics ® software contains many tools for postprocessing and visualizing your simulation results. Among the many plot types available are Surface , Line , and Volume plots. Surface plots are used to display results quantities on surfaces, such as the boundaries of 3D domains. 3D Line plots are used to display results ...

streamline, and contour plots •Export graphs as images and data (not straight-forward for 3D plots) •Post-processing –Integration, average, max, and min of arbitrary quantities over volumes, surfaces, edges, and points –Custom mathematical expressions including field variables, their derivatives, spatial coordinates, time,