Timeline for Error trying to solve a 2D elasticity problem using FEM package

15 events

when toggle format	what		by	license	comment
Nov 14, 2019 at 12:18	vote	accept	Ponyboy Curtis
Nov 14, 2019 at 12:18	vote	accept	Ponyboy Curtis
Nov 14, 2019 at 12:18
Nov 13, 2019 at 14:45	comment	added	Alex Trounev		I fixed all the typos. See my answer.
Nov 13, 2019 at 14:40	answer	added	Alex Trounev		timeline score: 4
Nov 13, 2019 at 14:36	comment	added	Ponyboy Curtis		$N_{ij}$ are $\int^{-h/2}_{h/2}\sigma_{ij}dz$
Nov 13, 2019 at 14:25	comment	added	Alex Trounev		Your equations do not have the standard form $\partial \sigma _{ik}/\partial x_k=0$. Or is there a typo in `PDEs`?
Nov 13, 2019 at 13:57	comment	added	Alex Trounev		How do you know that `Ny=0` at `y=b/2`?
Nov 13, 2019 at 12:21	history	edited	Ponyboy Curtis	CC BY-SA 4.0	added 3 characters in body
Nov 13, 2019 at 12:20	review	First posts
Nov 13, 2019 at 17:35
Nov 13, 2019 at 12:00	history	tweeted			twitter.com/StackMma/status/1194585857057054720
Nov 13, 2019 at 11:31	comment	added	Alex Trounev		Obvious typos: use `Pi` instead of `pi`, use `Sqrt[x^2]` instead of `Abs[x]`. Then put `omega = Rectangle[{-a/2, -b/2}, {a/2, b/2}];` and `mesh = ToElementMesh[omega, MaxCellMeasure -> 0.01]`. `u0=-1` is too much, take `u0=-0.01`.
Nov 13, 2019 at 1:54	vote	accept	Ponyboy Curtis
Nov 13, 2019 at 9:24
Nov 13, 2019 at 1:19	answer	added	Henrik Schumacher		timeline score: 4
Nov 13, 2019 at 1:07	history	edited	Ponyboy Curtis	CC BY-SA 4.0	edited body
Nov 13, 2019 at 0:26	history	asked	Ponyboy Curtis	CC BY-SA 4.0