7 Questions 39 Answers 0 Followers
Questions related from Adnan Shahriar
The attached Joint.png showed and example case of a joint (2 continuum members are connected). There are 3 characteristics of this, 1. There is a Gap: Cause small amount of rigid body rotation and...
08 December 2020 6,737 3 View
Hi, Commercial softwares generally use standard element for FEM. For example Abaqus library has max 20 node 3D brick element. But if anyone wants to use like 4th order element or Spectral element,...
18 October 2020 319 3 View
I have been working on 3D FEM in Matlab. Done different verifications tests and have good match with Abaqus and analytical results for some cases, but for a 1/8 sphere, I am facing this issue....
19 September 2020 7,839 4 View
In my undergrad, cause of Lift is generally explained using Bernoulli's equation. I knew that something is not right! Its like getting Lift for Free! In bernoulli's principle, Energy is conserved...
23 May 2020 4,297 16 View
Hi, . I need to map data (scalar, vector, tensor) from a FDM grid to a FEM mesh. The girds or mesh are different from each other and the grid do not necessarily be equal spacing like the image...
07 May 2020 8,636 12 View
Hi, Do people use uncommon serendipity elements (Incomplete polynomial and different continuity for different axis)? For example, the elements in the picture. Thanks.
03 March 2020 7,609 3 View
Hi, I have been developing In-house code to solve 3D Structural dynamics equation using Finite Element Method. I have used both Brick and Wedge elements (Linear). Up to now, I have solved Static...
14 February 2020 460 17 View
