Connecting Parts Together

Connecting Parts of an Assembly Together - Lesson 1

Understanding Basics of Contact - Lesson 2

Checking Initial Contact Conditions Prior to Solving - Lesson 3

Utilizing Remote Points Properly - Lesson 4

Creating Kinematic Constraints Between Parts - Lesson 5

Practice Quiz and Simulation Exercise

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Course Assessment - Connecting Parts Together

Simulation Exercise - Connecting Parts Together

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Course Assessment - Connecting Parts Together

Connecting Parts Together Practice Quiz and Simulation Exercise Course Assessment - Connecting Parts Together

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Question 1 of 10

1. Question
Which of these methods are preferred when there exist parts in an assembly that may separate or slide with respect to each other. Select the best option.
- Shared Topology
- Contacts
- Both Shared Topology and Contact
- Spring Connections
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Question 2 of 10

2. Question
Consider a solid model assembly with many independent parts that are touching. Select the 3 best options that are correct.
- Correct interactions between parts are automatically determined by the program for large assemblies, so no special considerations are needed.
- Interactions between parts are not assumed by the program, so the user needs to specify the type of interactions between parts.
- Without defining interactions between parts, they will not interact. This means that parts can pass through each other in the simulation without interactions defined.
- There are different ways in which parts can interact with each other, so appropriate part interactions should be specified.
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Question 3 of 10

3. Question
In Ansys Mechanical, the Multi-Point Constraint (MPC) formulation is only available for which of these two contact types? Select the two best options.
- Bonded
- No Separation
- Frictional
- Frictionless
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Question 4 of 10

4. Question
The interaction between gear teeth in a gear assembly can be accurately simulated using which contact type? Select the best option.
- Bonded
- No Separation
- Frictional
- Rough
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Question 5 of 10

5. Question
In the Initial Information of the Contact Tool in Ansys Mechanical, what do gray-highlighted contacts signify? Select the best option.
- Contact is closed
- Contact is open
- Contact is inactive
- No possible contact exists
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Question 6 of 10

6. Question
When using the Contact Tool to generate Initial Contact results, what color would be used by Ansys Mechanical to highlight a Bonded contact region that has a Far Open status? Select the best option.
- Gray
- Orange
- Yellow
- Red
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Question 7 of 10

7. Question
For Remote Points, which of the following statements hold true? Select the 2 best options.
- Remote Points are used to remotely control nodes via user subroutines.
- Remote Points are connected to the scoped geometry via the use of multipoint contraints or MPC equations.
- Remote points always have 3 DOFs (translation in three directions).
- Remote points can be used to define boundary conditions or to define Joint connections.
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Question 8 of 10

8. Question
In Mechanical, when defining a Remote Point with deformable behaviour, which of the following boundary conditions should ideally be avoided on the pilot node of the Remote Point? Select the 2 best options.
- Force boundary condition
- Displacement boundary condition
- Rotational boundary condition
- Moment boundary condition
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Question 9 of 10

9. Question
In Ansys Mechanical, how are "Connections" related to "Remote Points"? Select the best option.
- We can join together two Remote Points with the Spring and Beam connection but not with the Joint connection.
- Whenever a Remote Point is used to represent a scoped geometry, a Connection must also always be defined.
- Remote Points have 4 DOF, one Translational and 3 rotational.
- In all types of connections (Spring, Beam, Joints), we simplify multiple degrees of freedom of scoped geometry to a single node via a Remote Point.
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Question 10 of 10

10. Question
In a finite element analysis, in which scenarios are "Contact Regions" preferred over "Connections"? Select the best 2 options.
- Contact is recommended because it's computationally less expensive
- Contact is recommended when the interaction between the two parts is unknown in advance
- Contact is recommended when modeling the interaction is of primary importance
- Contacts are preferred since Connections complicate the simulation.
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