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Vibration Analysis Using Finite Element Analysis (FEA) Web Seminar RePlay

EDU Trainings s.r.o.

Popis kurzu

Finite Element Analysis (FEA) has been used by engineers as a design tool in new product development since the early 1990″s. Until recently, most FEA applications have been limited to static analysis due to the cost and complexity of advanced types of analyses. Progress in the commercial FEA software and in computing hardware has now made it practical to use advanced types as an everyday design tool of design engineers. In addition, competitive pressures and quality requirements demand a more in-depth understanding of product behavior under real life loading conditions. This course will enable participants to expand the scope of FEA to vibration analysis to simulate product behavior under those conditions.
This RePlay introduces vibration analysis performed with Finite Element Analysis (FEA). By considering time-dependent loads and inertial and damping effects, vibration analysis allows for a more in-depth product simulation thus reducing product development cost and time. The course reviews basic concepts of vibration analysis and illustrates how they are implemented in FEA to simulate product behavior. The most common types of vibration analysis such as modal, time response, and frequency response will be covered.
All topics are illustrated using FEA software, SolidWorks? Simulation, for which participants will be provided a student license (compatible with 64-bit Windows 7 SP1, 8.1, 10; IE 10,11; MS Excel and Word 2010, 2013, 2016) and opportunity to practice skills learned. Acquired skills, however, will not be software specific and no prior exposure to FEA software is required.

Obsah kurzu

Session 1

Structure vs. Mechanism
Simulation Process with the FEA
Verification and Validation of FEA Results
Discrete and Distributed Systems
Mode of Vibration
Modal Analysis
Eigenvalues and eigenvectors
In-class Exercises/Homework Assignment

Session 2

Modal Analysis
Convergence of Frequencies
Rigid Body Modes
Properties of Lower and Higher Modes
Modes of Vibration of Single Degree of Freedom Oscillator (1DOF) and Two Degrees of Freedom Oscillator (2DOF)
In-class Exercises/Homework Assignment

Session 3

Modal Analysis
Modeling Techniques in Modal Analysis
Modes Separation
Modal Analysis as a Tool to Find “Weak Spots”
Modal Analysis as a Diagnostic Tool
In-class Exercises/Homework Assignment

Session 4

Modal Analysis with Pre-Stress
Buckling Analysis
Analogies between Modal Analysis and Buckling Analysis
Modes of Vibration
Modal Superposition Method
In-class Exercises/Homework Assignment

Session 5

Time Response Analysis
Load Excitation and Base Excitation
Impulse Load
Static vs. Dynamic Response
Time Response of a 1DOF and 2DOF SystemsTime Response of a Distributed System
In-class Exercises/Homework Assignment

Session 6

Frequency Response Analysis
Steady State Harmonic Response
Force and Base Excitation
Resonance
Modal Damping
Frequency Response of a 1DOF and 2DOF Systems
Frequency Response of a Distributed System
Linear vs. Non-linear Vibration Analysis
Summary for Post-Course Learning Assessment

Materials Provided

90 days of online single-user access (from date of purchase)
Twelve hours of instructor-delivered content
Course workbook (downloadable, .pdf\’s)
The eBook, Vibration Analysis with SolidWorks®  Simulation, by Paul Kurowski
Student license to SolidWorks® Simulation software
Online learning assessment
1.2 CEUs*/Certificate of Achievement (upon completion of all course content and a score of 70% or higher on the learning assessment)

*SAE International is authorized by IACET to offer CEUs for this course.
Certifikát Na dotaz.
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