Dynamo wrench - QuickField simulation example
This is an example of the dynamo wrench simulation, performed with QuickField software.
How to find stress distribution in dynamo wrench?
Answer Typical applications Geometry
Given
Task
Solution
Result
Engineering question
Set up a plane-parallel QuickField Stress Analysis problem for a dynamo wrench structure and evaluate stress distribution from computed field results.
torque measurement wrenches, calibrated torque tools, mechanical hand tools
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Simulation problem
Problem Type
Plane-parallel problem of stress analysis.
Wrench thickness d = 10 mm;
Force applied f = 100 N;
Young's modulus E = 200 GPa;
Poisson's ratio ν = 0.33.
Calculate the wrench hand displacement.
In QuickField we specify the force-per-depth value, that is f = f / d = 100 / 0.01 = 10 kN/m.
The wrench hand will move for 9 mm.
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