Traduccion Introduccion Al Ansys

Taller 1
Prueba de Impacto –
Simulacion Basica

ANSYS Dinamica Explicita




Workshop 1. Taylor Impact Test – Basic Simulation

Workshop Goal and Procedure

Training Manual

Goal:
Simulate the impact of rod into a plate (typically known as a “Taylor Test”)

Procedure:
Create an Explicit Dynamics (ANSYS) Analysis System Project
Select the unit system and assign the materialproperties
Create the rod and plate geometry in DesignModeler
Mesh the two parts and set the initial velocity condition of the rod
Define the analysis settings, boundary conditions, and applied loads
Initiate the solution (AUTODYN - STR) and review the results



Workshop 1. Taylor Impact Test – Basic Simulation

Step 1 – Create the Project Schematic

Training Manual

Start ANSYSWorkbench and follow the sequenced steps using the
abbreviations shown below:
–
–
–
–

DC = Double Click with Left Mouse Button
SC = Single Click with Left Mouse Button
RMB = Right Mouse Button Selection
D&D = Drag and Drop = Hold Left Mouse Button down on item while
dragging it to new location and then release it (i.e., Copy or Move)

1. Create an ANSYS Explicit Dynamics Analysis SystemProject

DC




Workshop 1. Taylor Impact Test – Basic Simulation

Step 1 – Create the Project Schematic ...

Training Manual

• An alternate method to create the Project Schematic would have
been to Drag and Drop the Explicit Dynamics (ANSYS) Analysis
System onto the blank screen to the right as shown below. Please
note that, throughout these Workshops, the procedures shown arenot always the only way to accomplish the desired tasks, so feel
free to investigate other methods via the documentation when
outside of this course.

D&D

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Workshop 1. Taylor Impact Test – Basic Simulation

Step 2 – Specify the Project Units

Training Manual

2.aSelect MKS for the Project Units
from the Units List provided
2.b Request that Native Applications
in Workbench have their values be
Displayed in the Project Units

Note:
Engineering Data is native in Workbench, but DesignModeler and
Mechanical are NOT currently (but will be in the future). Therefore,
always check that the local units system is as desired.

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Workshop 1. Taylor Impact Test – Basic Simulation

Step 3 – Define Engineering Data Material
DC

Training Manual

3.a Edit the Engineering Data cell to select
pre-defined material models from one of
the pre-defined material libraries.
3.b Select the General Non-linear Materials
library. These materialshave sufficient
physical property data defined so that
they can be used in both ANSYS implicit
and
and explicit analyses.
Note:
The material models in
the Explicit Materials
library are generally
more complicated and
can only be used in
explicit dynamic
analyses.

SC

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Inventory #002665Workshop 1. Taylor Impact Test – Basic Simulation

Step 3 – Define Engineering Data Material ...

Training Manual

3.c Select the “+” sign
to the right of the
Aluminum Alloy NL
material model to add
it to the Engineering
Data library.

3.d Likewise, select the
“+” sign to the right
of the Structural
Steel NL material.
Note the symbol of a
book that appears
indicatingsuccess.
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© 2009 ANSYS, Inc. All rights reserved.

SC

SC

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Workshop 1. Taylor Impact Test – Basic Simulation

Step 3 – Define Engineering Data Material ...
3.e Return to the
Engineering Data
cell and note the
added materials.

Training Manual

SC

3.f Return to the Project
Schematic
3.g Save the Project by...