Problem 3: Static Analysis of a Beam
Objective
For the beam and loading shown below, the objective is to find the reaction forces at
B and D.Figure 1.
Entities Validated
- Rigid body
- Revolute joint
- Inplane joint
- Force vector one body
Type of Analysis
- Static
Reference
Vector Mechanics for Engineers: Statics | Dynamics, Twelfth Edition by Beer, Johnston, Mazurek, Cornwell, Self: 383
Model Files
beam_reaction_force.mdl - MotionView Model
beam_reaction_force.xml - MotionSolve Deck
Graphical Results
Result Comparison
| Output | Analytical | MotionSolve | % Error |
|---|---|---|---|
| Reaction force at B | 46 | 46 | 0% |
| Reaction force at D | 14 | 14 | 0% |
Conclusion
MotionSolve results compare well with analytical results.