BriefFiniteElementNet / BriefFiniteElement.Net

BriefFiniteElementDotNET (BFE.NET) is a library for linear-static Finite Element Method (FEM) analysis of solids and structures in .NET
GNU Lesser General Public License v3.0
148 stars 57 forks source link

Deformation/displacement #179

Closed Aliturkisk closed 1 month ago

Aliturkisk commented 6 months ago

Hi How can I get the element deformation and node displacement?

epsi1on commented 6 months ago

Node.GetDisplacement() and BarElement.GetInternalDisplacement() methods

Aliturkisk commented 6 months ago

Thank you for your reply but the data is not correct. Can you implement this method "GetExactInternalDisplacementAt"? In internal force, the method contains Exact returns the correct result.

epsi1on commented 6 months ago

Yes you are right, the result from GetInternalDisplacementAt() are approx solutions. the ‍‍GetExactInternalDisplacementAt() is way more complicated than GetExactInternalForce(). I can remember there was some challenge with it last time i tried. hovewer i made a label for it, if other users ask too, or you willing to contribute in theory/code, i'll try again...

Aliturkisk commented 6 months ago

Ok I can fund it. Also we can help in coding.

epsi1on commented 6 months ago

OK, good... Please kindly provide this information:

1- Which elements do you need ‍‍GetExactInternalDisplacementAt() method for? 2- That method is depended to applied loads too, so please give more info about what types of load (like distributed, concentrated, etc) are you applying on the element?

Aliturkisk commented 6 months ago

Let us start by 1- Bar element. 2- Uniform load.

epsi1on commented 5 months ago

OK, it would be possible to do. Could you please send me an email to talk about details for funding this feature you need? bfePaid [@] G M X [.] com Thanks

Aliturkisk commented 5 months ago

Sent

epsi1on commented 5 months ago

Thanks I did reply your mail. Could you please check your spam folder too for the response?

Aliturkisk commented 5 months ago

I reply any update

epsi1on commented 1 month ago

inactivity