Perfect Fluid
  • Member for 3 years, 11 months
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How to use CTensor for the Maxwell stress tensor F?
1 votes

I think this will be the answer. AA0 = {h[r[]], 0, 0, 2 h[r[]] m \[Eta]1[], 0, 2 h[r[]] m \[Eta]2[]}; AA = CTensor[AA0, {-\[ScriptCapitalB]}]; FF1 = (CD[-\[Alpha]]@AA[-\[Beta]] - CD[-\[Beta]]@AA[-\...

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Logarithmic scaling in a density plot
1 votes

Thanks for the comments. I upgrade my software to version 11.3 and the ScalingFunctions is available now. This command can scale the third axis (the color), and the figure will be more clear. It ...

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PlotLegend frame disappears during Export
0 votes

You can click before the figure (Fig). Then write Export["Fig is here",eps]. Using this method you can export all parts of your figure.

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How can I combine two contour plots into one and give it a bar legend?
0 votes

To have more distinguishable colors, the updated version of m_goldberg's answer maybe With[{n = 18}, Module[{colors}, colors = Join[{White}, (Lighter[Blue, #] & /@ Subdivide[1, 0, n])...

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Weird behaviour of Plot
-1 votes

I think there is a problem with your main file. I tried your command and the result is ok. My Mma version is 12.

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