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cfd-lab:~/en/tools/mesh-quality-visualizeronline
$ cd ..

Mesh Quality Visualizer

Judge non-orthogonality, skewness, aspect ratio, and volume ratio with a cell sketch and solver-risk score.

visual calculatorNumerics & Stability

Read the flow shape before trusting the number.

This page turns a CFD setup into regime, scale, and dominant-effect cues. Adjust the calculator below and compare the moving graphic with the computed result.

01
input scale
02
model
03
check
mesh qualitynon-orthogonalityskewnesspre-processing
formula
KaTeX rendered
quality = weighted score(nonOrthoskewnessaspectRatiovolumeRatio)\begin{aligned}\text{quality = weighted score(nonOrtho}\\[0.35em]\text{skewness}\\[0.35em]\text{aspectRatio}\\[0.35em]\text{volumeRatio)}\end{aligned}
ASCII sourcequality = weighted score(nonOrtho, skewness, aspectRatio, volumeRatio)
Mesh quality risk mapface normal directioncell-center connectorsolver-friendlyshape exaggerates bad metrics to make solver risk visible100%
combined quality
100.0%
verdict
solver-friendly
non-ortho score
100.0%
skewness score
100.0%
aspect score
100.0%
volume score
100.0%
non-ortho correctors
0
limiting metric
non-orthogonality

Use this as a triage view for meshing logs. If the warning comes from only a few cells, locate them before changing numerics globally.