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From version < 140.1 >
edited by Fredrik Lagerström
on 2020/04/01 07:56
To version < 140.2 >
edited by Fredrik Lagerström
on 2020/04/01 14:26
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4 4  
5 5  Finite Element Method is used in calculation engine as it is also visible in the name of program (__F__inite __E__lement __M__ethod = FEM). This chapter introduces the main concepts, features and functions of the built-in finite element method.
6 6  
7 -= Element Types =
7 += {{id name="Element Types"/}}Element Types =
8 8  
9 9  Depending on the applied FEM-Design module, the engine uses the following line and 2D (rectangular and triangular) finite elements.
10 10  
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92 92  
93 93  |(% style="width:112px" %)[[image:warning.png]]|(% style="width:1378px" %)Modification on the geometry of a structural object causes the deletion of its finite elements.
94 94  
95 -= Mesh Generation =
95 += {{id name="Mesh Generation"/}}Mesh Generation =
96 96  
97 97  FEM-Design offers a fully automatic finite element mesh generation by using optimized (factory default) or custom mesh settings. Of course, the generated mesh can be modified with special easy-to-use **edit and modify function//s//**.
98 98  
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327 327  **~ **
328 328  )))
329 329  
330 -= Edit Functions =
330 += {{id name="Edit Functions"/}}Edit Functions =
331 331  
332 332  There are numerous tools in the [[image:1585287244359-722.png]] tabmenu allow you to edit the finite element mesh generated automatically.
333 333  
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544 544  1. Optimization of node coordinates (e.g. smoothing the mesh).
545 545  1. Definition of middle points on element sides.
546 546  
547 -= Renumbering and Display Settings =
547 += {{id name="Renumbering and Display Settings"/}}Renumbering and Display Settings =
548 548  
549 549  == **Renumbering** ==
550 550  
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570 570  
571 571  The color of the elements, nodes and peak smoothing regions depends on the color of their own object layer.
572 572  
573 -= Error Handling =
573 += {{id name="Error Handling"/}}Error Handling =
574 574  
575 575  Warning and error messages assist you when problems appear in mesh creation functions, during analysis or design calculations.**cracked** But, how you can find the position of these cautions to solve them later?
576 576  
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