software Abaqus

1. Dire dawa university
Institute of technology
School of Mechanical And Industrial Engineering
Post graduate mechanical Engineering design program
Subject :- Machine dynamics
Presentation On “the capability of ABAQUS and ANSYS software to solve of
vibration analysis problems ”
Presented By: Hassan Rashid
Submitted to: - DR. Ermias koricho( Associate professor)
4 jan,2023

2.  Outline
1. Intoduction to vibrration
2. About Abaqus
3. About Ansys
4. Comparism of abaqus and ansys softwares
5. Conclusion

3. 1. Introduction to vibration
 Vibration :- is Movement of a body
about a reference.
• Response to some form of excitation
• The excitation is generally referred to as a
forcing function.

4. Sources of Vibration
• Imbalance
• Misalignment
• Belts
• Gears
• Bearings
• Rolling Element
• Sleeve
• Looseness
• Electrical Anomalies
• Oil Instability
• Resonance

5. 2. About Abaqus
Abaqus software :- is a finite element solver
software basically it has the following
• Linear and nonlinear analysis
• Implicit and explicit solver
• Pre and post-processor
• Accurate FEA result

6. 3. About ansys
• Ansys is a software is used to simulate computer models of
 structures, electronics, or machine components for analyzing
the strength, toughness, elasticity, temperature distribution,
electromagnetism, fluid flow, and other attributes.
 Ansys is used to determine how a product will function with
different specifications, without building test products or
conducting crash tests.

7. CONT….
• For example, Ansys software may simulate
how a bridge will hold up after years of traffic,
how to best process salmon in a cannery to reduce
waste,
how to design a slide that uses less material
without sacrificing safety.

8. ANSYS & ABAQUS introduction
• ANSYS stands for the analysis system.
• ABAQUS means finite element computer code.
• These two finite element software simulate mechanical
analysis for engineering and design purposes such as
stress evaluation, optimizing a design, buckling process,
static and dynamic analysis, structures behavior under
different loading conditions, etc.

9. 4.Conclution
• Generally, ABAQUS is more popular in nonlinear analysis.
For instance, elements destruction, wave impacts on platform
columns and other similar problems, and time-related
problems.
• On the other hand, static, quasi-static, and dynamic problems
can be simulated better in ANSYS.
• So that ABAQUS is batter for vibration.

10. THE END
THANKS