ABAQUS Volume II: I–Z - Manual (Page 47)

*INCIDENT WAVE INTERACTION PROPERTY
9.11 *INCIDENT WAVE INTERACTION PROPERTY: Define the geometric data and fluid
properties describing an incident wave.
This option defines the geometric data and fluid properties used to define incident waves. Each *INCIDENT
WAVE INTERACTION option must refer to an *INCIDENT WAVE INTERACTION PROPERTY definition.
Products: ABAQUS/Standard ABAQUS/Explicit
Type: Model data
Level: Model
References:
•
“Acoustic loads,” Section 27.4.5 of the ABAQUS Analysis User’s Manual
•
*INCIDENT WAVE INTERACTION
•
*UNDEX CHARGE PROPERTY
Required parameter:
NAME
Set this parameter equal to a label that will be used to refer to the incident wave interaction property
in the *INCIDENT WAVE INTERACTION option.
Optional parameter:
TYPE
Set TYPE=PLANE (default) to specify a planar incident wave.
Set TYPE=SPHERE to specify a spherical incident wave.
Data line to define an incident wave interaction property:
First (and only) line:
1. , the speed of sound in the fluid, defining the rate of propagation of the wave.
2. , the fluid mass density.
9.11–1
ABAQUS Version 6.1 Module: ID:
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