Abaqus Analysis User's Guide  


30.2.2 Rotary inertia element library

Products: Abaqus/Standard  Abaqus/Explicit  Abaqus/CAE  

References

Overview

This section provides a reference to the rotary inertia elements available in Abaqus/Standard and Abaqus/Explicit.

Element type

ROTARYIRotary inertia at a point

Active degrees of freedom

4, 5, 6

Additional solution variables

None.

Nodal coordinates required

X, Y, Z

Element property definition

Input File Usage:          
*ROTARY INERTIA

Abaqus/CAE Usage:   

Property or Interaction module: SpecialInertiaCreate: Point mass/inertia: select point: Magnitude: Rotary Inertia


Element-based loading

Distributed loads

Distributed loads are specified as described in “Distributed loads,” Section 34.4.3.


Load ID (*DLOAD):  ROTA(S)

Abaqus/CAE Load/Interaction:  Not supported

Units:  T–2

Description:  Rotary acceleration load (magnitude is input as , where is the rotary acceleration).


Load ID (*DLOAD):  ROTDYNF(S)

Abaqus/CAE Load/Interaction:  Not supported

Units:  T–1

Description:  Rotordynamic load (magnitude is input as , where is the angular velocity).

Element output

ELKE

Element kinetic energy (available only from Abaqus/Standard).


Nodes associated with the element

1 node.

 
Abaqus Analysis User's Guide  
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30.2.2 Rotary inertia element library

Products: Abaqus/Standard  Abaqus/Explicit  Abaqus/CAE  

References
Your query was poorly formed. Please make corrections.

Overview

This section provides a reference to the rotary inertia elements available in Abaqus/Standard and Abaqus/Explicit.

Your query was poorly formed. Please make corrections.
Your query was poorly formed. Please make corrections.

Element type

ROTARYIRotary inertia at a point

Your query was poorly formed. Please make corrections.
Active degrees of freedom

4, 5, 6

Your query was poorly formed. Please make corrections.
Your query was poorly formed. Please make corrections.
Additional solution variables

None.

Your query was poorly formed. Please make corrections.
Your query was poorly formed. Please make corrections.
Your query was poorly formed. Please make corrections.

Nodal coordinates required

X, Y, Z

Your query was poorly formed. Please make corrections.
Your query was poorly formed. Please make corrections.

Element property definition

Input File Usage:          
*ROTARY INERTIA

Abaqus/CAE Usage:   

Property or Interaction module: SpecialInertiaCreate: Point mass/inertia: select point: Magnitude: Rotary Inertia


Your query was poorly formed. Please make corrections.
Your query was poorly formed. Please make corrections.

Element-based loading

Your query was poorly formed. Please make corrections.

Distributed loads

Distributed loads are specified as described in “Distributed loads,” Section 34.4.3.


Load ID (*DLOAD):  ROTA(S)

Abaqus/CAE Load/Interaction:  Not supported

Units:  T–2

Description:  Rotary acceleration load (magnitude is input as , where is the rotary acceleration).


Load ID (*DLOAD):  ROTDYNF(S)

Abaqus/CAE Load/Interaction:  Not supported

Units:  T–1

Description:  Rotordynamic load (magnitude is input as , where is the angular velocity).

Your query was poorly formed. Please make corrections.
Your query was poorly formed. Please make corrections.
Your query was poorly formed. Please make corrections.

Element output

ELKE

Element kinetic energy (available only from Abaqus/Standard).


Your query was poorly formed. Please make corrections.
Your query was poorly formed. Please make corrections.

Nodes associated with the element

1 node.
Your query was poorly formed. Please make corrections.
Your query was poorly formed. Please make corrections.