Re: [deal.II] Integrated material and spatial traction forces on boundary not equal

2021-05-12 Thread Alex Cumberworth
Hi Jean-Paul, Thanks for your response. I do think am doing the scaling of the area correctly, which I based on your answer to my previous question about the normal vectors. I just did so in a way that is not so clear in the code. To make it more clear, I have written the code to be Tensor<1,

Re: [deal.II] Integrated material and spatial traction forces on boundary not equal

2021-05-11 Thread Jean-Paul Pelteret
Hi Alex, Yes, at first glance it does look to me like the integration is a problem. You are using the same FEFaceValues object to perform the integration in both the material and spatial configurations, and this is not quite correct with the way that you have things set up. The following