A
list of seminars and course work led by David Larson, principal of
S & V Solutions.
Principles
of Vibration Measurement and Analysis
This user seminar introduces vibration theory and the measurement of vibration. The seminar emphasizes proper use of vibration
instrumentation, and covers the measurement chain from transducer to vibration meters and
frequency analyzers. Afternoon workshops allow attendees to gain
"hands-on" experience with vibration measurements. Recommended for engineers
involved with product design, quality assurance, or R&D.
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Principles
of Acoustics and the Measurement of Sound
A seminar for people concerned with the understanding, measurement and description of sound and noise. It includes an explanation of the
fundamentals of acoustical terminology, means of describing noise for industrial products and community applications, noise generation processes,
and an explanation and demonstration of equipment and techniques for noise
measurement.
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Sound Intensity
Learn the theory and use of sound intensity measurements. Sound Intensity
techniques obtain results without the special test facilities of traditional
methods ... often in less time ... and will be compared to
conventional measurement techniques.
Applications, methods of measurement, instrument techniques, and practical
considerations will be covered. Both filter and FFT-based intensity systems
will be available. 1/3 of the course time is devoted to demonstration and hands-on.
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Understanding
Modal Analysis
The dynamic properties of structures often
contribute to excessive vibration which produces high noise levels, fatigue
failure, premature wear, operator discomfort, and unsafe operating
conditions. Modal analysis is the process of determining the dynamic
characteristics of structures and is the most effective method for
investigating the above problems. Modal analysis is used to determine a
mathematical model of a structure based on its natural frequencies, mode
shapes and damping factors. The model can then be used to verify finite
element analyses, and to simulate and predict fatigue failure problems.
This one-day seminar gives a broad
introduction to modal analysis from basic definitions to advanced
applications of a modal model. Demonstrations are used throughout to
emphasize physical interpretation of structural dynamic concepts. Attendees
will have the opportunity to view several examples of structural problems
and the classic film showing the destruction of the Tacoma Narrows Bridge.
Topics Include:
- Introduction to Modal Analysis
- Definitions - Modal parameters - Modal
model
- Frequency Response Functions
- Dynamic characteristics via FRF's -
Driving point response. Frequency response function matrix
- Instrumentation - Excitation techniques
- Calibrations
- Computer Aided Modal Analysis
- Computerized procedures - Curve fitting
- Animation of mode shapes
- Application of the Modal Model
Engineering analyses
- Problem diagnosis
- Problem solution
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For more information - contact
S&V Solutions
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