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- 17:58, 31 May 2024 diff hist +25 Deformable indenter current
- 17:57, 31 May 2024 diff hist 0 N File:Feap00014.jpg current
- 17:53, 31 May 2024 diff hist +2,509 N Deformable indenter Created page with "In this example a half cylindrical indenter is pushed into a block of material. The example illustrates the use of super nodes and blending to define the indenter and the contact surface. Node to surface contact is used with augmentation. <pre> feap ** Contact Example of a deformable indenter into a block ** 0 0 0 2 2 4 mate 1 ! Indenter material solid plane strain elastic isotropic 210e5 0.3 finite mate 2 ! Material being tested solid plane strai..."
- 17:48, 31 May 2024 diff hist +5 Examples →Contact Problems current
- 17:47, 31 May 2024 diff hist +82 Examples →Contact Problems
- 00:20, 14 December 2023 diff hist +4 Control values current
- 00:20, 14 December 2023 diff hist +1 Control values
- 00:19, 14 December 2023 diff hist +5 Control values
- 00:19, 14 December 2023 diff hist −8 Control values
- 00:17, 14 December 2023 diff hist +63 Control values
- 00:15, 14 December 2023 diff hist +38 Control values
- 00:14, 14 December 2023 diff hist +2,329 N Control values Created page with "The <code>FEAP</code> record is typically the first line in an input file. After the keyword one can provide a text string to define the title of the problem and which is subsequently used in the output file. On the record after the keyword one defines the parameters of the problem: # ''numnp'' - number of nodal points (optional FEAP will compute for you if input as zero) # ''numel'' - number of elements (optional FEAP will compute for you if input as zero) # ''nummat'..."
- 23:41, 13 December 2023 diff hist +183 Tutorials →FEAP Basics current
- 07:46, 14 July 2023 diff hist +1 Branch Switch current
- 16:15, 13 July 2023 diff hist +104 Branch Switch
- 16:14, 13 July 2023 diff hist +869 Branch Switch
- 16:11, 13 July 2023 diff hist +18 Branch Switch
- 16:10, 13 July 2023 diff hist +18 Branch Switch
- 16:09, 13 July 2023 diff hist +908 Branch Switch
- 15:59, 13 July 2023 diff hist 0 Branch Switch
- 15:59, 13 July 2023 diff hist +8 Branch Switch
- 15:58, 13 July 2023 diff hist 0 N File:BuckCant.png current
- 15:57, 13 July 2023 diff hist +455 Branch Switch
- 15:48, 13 July 2023 diff hist +142 Branch Switch
- 15:47, 13 July 2023 diff hist 0 N File:BranchSwitching.png current
- 15:42, 13 July 2023 diff hist +2,442 Branch Switch
- 15:22, 13 July 2023 diff hist +717 N Branch Switch Created page with "Branch switch in FEAP is possible if one use arclength continuation methods. Here is a simple example. Consider a built-in column with an axial load. <pre> feap ** Buckling Path Following with Arclength ** 0 0 0 3 3 8 para e = 1.0 d = 0.5 h = 20 pi = 4.*atan(1.) i = 16.*d*d*d*d/12 pe = pi*pi*e*i/h/h/4 ! Euler load p = 0.1*pe/4/d/d ! Reach euler load a prop value of 1 mate solid elastic moon e 0.4 0.05 finite mixed block cart 4 4 20*2..."
- 15:20, 13 July 2023 diff hist +111 Examples
- 12:07, 29 June 2023 diff hist +1 Programming →User Macro to reset element data current
- 11:55, 29 June 2023 diff hist +14,252 N MATLAB Created page with "MATLAB functions can be called from FEAP if you have installed the MATLAB Engine (toolbox) when you set up MATLAB on your computer. The basic steps to getting this work are gone over below for a specific use case where I would like to use a MATLAB (*.m) file to compute a material model response for a user material. The basics steps are as follows. (1) Have MATLAB and the MATLAB Engine installed. (2) Create a user macro that will start the MATLAB engine. This permits..." current
- 11:55, 29 June 2023 diff hist −13,969 Programming →Calling MATLAB functions from FEAP
- 11:51, 29 June 2023 diff hist +1,195 N User macro customized to change material data Created page with " Copy one of the <code>umacrXX.f</code> files from the <code>user</code> folder to your working directory. Add the include files <pre> include 'cdat1.h' include 'pointer.h' include 'comblk.h' </pre> Set the <code>uct</code> variable to what you would like to name your macro (4 letters). Let's say <pre> uct = 'resd' </pre> We will call the macro as <code>resd,,ma,dl,dv</code> where <code>ma</code> will correspond to our material number and <code>dl</code> the data loc..." current
- 11:51, 29 June 2023 diff hist −1,032 Programming →User Macro Commands
- 11:46, 29 June 2023 diff hist +7 Memory current
- 11:45, 29 June 2023 diff hist −20 Memory
- 11:44, 29 June 2023 diff hist +4,598 N Memory Created page with " '''Basics''' FEAP's memory management system utilizes an offset technique. There are two (short arrays) <code>hr( )</code> of type real*8 and <code>mr( )</code> of type integer, which are both defined in the common block <code>comblk.h</code>. When FEAP arrays are allocated they are done so using the system <code>malloc</code>. This is either done in the source file <code>unix/memory/cmem.c</code>, if on Linux/MAC, or in the source file <code>windows/memory/setmem.f..."
- 11:44, 29 June 2023 diff hist −4,404 Programming →Memory
- 11:39, 29 June 2023 diff hist 0 Plate buckling →Eigenvalue methods for computing buckling loads current
- 11:37, 29 June 2023 diff hist +168 Plate buckling →Eigenvalue methods for computing buckling loads
- 11:35, 29 June 2023 diff hist +29 Plate buckling →Eigenvalue methods for computing buckling loads
- 11:35, 29 June 2023 diff hist +3 Plate buckling →Eigenvalue methods for computing buckling loads
- 11:34, 29 June 2023 diff hist 0 Plate buckling →Eigenvalue methods for computing buckling loads
- 11:34, 29 June 2023 diff hist +65 Plate buckling →Eigenvalue methods for computing buckling loads
- 11:31, 29 June 2023 diff hist 0 Plate buckling
- 11:27, 29 June 2023 diff hist +26 Spin boundary current
- 11:23, 29 June 2023 diff hist +1,638 N Spin boundary Created page with "A spin boundary condition can be applied to a group of nodes via LOAD GROUp definition. Here is a simple example that takes a block. Clamps its lower face <math> z = 0</math> and rotates its upper face <math> z = 1 </math>. First set up the basic geometry and boundary codes <pre> feap ** Example use of the SPIN option in a load group ** 0 0 0 3 3 8 ! Solid elastic body mate solid elastic isotropic 100e6 0.3 ! 5x5x5 block of elements block cart 5 5 5 1 0 0..."
- 11:14, 29 June 2023 diff hist +142 Examples
- 11:11, 29 June 2023 diff hist +4 Examples
- 07:01, 25 May 2022 diff hist +7 Plate buckling
- 06:56, 25 May 2022 diff hist +34 Plate buckling
