Commands to generate new nodes and elements

Overview

Menu group „Definitions“ contains the following commands to generate new nodes and elements:

 

Define elements

Define individual elements graphically or numerically

 

Define nodes

Define new nodes, change node coordinates

 

3D-Extension/Translation

Transform surface elements to solid elements, Translate or copy elements

Mirroring

Mirror element structure on plane

 

Intersection

Calculate nodes on intersection of 2 regular surfaces

 

Beam element

Define additional nodes for beam elements

 

Net refinement

Local net refinement by dividing individual elements

 

Type2Type

Change element type

Coordinate system

Define local coordinate system

 

Subdivision

Create Finite Elements out of macro elements

 

DLL Function

Calling own functions from DLL

 

 

With Define elements and Define nodes individual elements respectively nodes are generated. 3DExtension/Translation allows generating solid elements out of surface elements or to generate several layers of elements by translating one element layer or to move element groups to another position. Mirroring generates new elements by mirroring elements on a plain. Intersection allows generating nodes on the intersection curve of two regular surfaces. Beam element associates additional nodes to beam elements for eccentric connections and the main axis of inertia. Net refinement allows getting a local refinement of a plane FE net by subdividing individual elements. Type2type allows transforming one type of elements in to another type. Some commands process node coordinates in reference to local coordinate systems. Command Coordinate system defines these systems.

Command Subdivision contains functions to generate a FE net out of macro elements by subdividing the macro elements. These functions are described in chapter “Subdivision of macro elements into finite elements”.

 

Command description


Define_element.htm

Define_nodes.htm

3D.htm

Mirroring.htm

Intersection.htm

Beam_element.htm

Net_refinement.htm

Type2Type.htm

Coordinate_System.htm

Subdivision.htm

DLL_function.htm