- #1
kidsasd987
- 143
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https://www.particleincell.com/2012/curvilinear-coordinates/
http://www.jfoadi.me.uk/documents/lecture_mathphys2_05.pdf
Hi, I have a question about the curvilineare coordinate system.
I wonder why
is normal to the isosurfaces?isnt ei a tangent vector to the surface ui
since
"With these definitions, we can define the unit vector in the
direction (basis vector)"
http://www.jfoadi.me.uk/documents/lecture_mathphys2_05.pdf
Hi, I have a question about the curvilineare coordinate system.
I wonder why
since
"With these definitions, we can define the unit vector in the