How can you specify blending factor in 2CD: second-order central difference scheme with 1UD: first-order upwind difference scheme in fluent?

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David Rathnaraj Jebamani

High oreder schemes in CFX and fluent is robust and have less accuracy when using a specific blend of 1. It varies with different simulations

Somanath Nirali

@stefan Schmidt is it right

/solve/set> numerics

implicit body force treatment? [no] no

solve rotating frame problems using absolute velocities? [yes] yes

use physical velocity formulation for porous media? [no] no

disable high order Rhie-Chow flux? [no] no

disable high order terms for PRESTO! pressure scheme? [no] yes

1st-order to higher-order blending factor [min=0.0 - max=1.0]: [1] 0.9