Simcenter Testing Solutions Modal Testing Seminar

Direct YouTube link: https://youtu.be/0PlWrZAJ1j4

Contents of this video include natural frequency, modal data acquisition (including demonstration of impact testing), and modal curvefitting.

The Modal Analysis and FEA-Test Correlation presentation PDF can be downloaded here.

Modal Data Acquisition

• A Brief History of Modal Testing and Analysis
• Modal Testing: A Guide
• NVH Testing and Data Acquisition
• Simcenter Testlab Impact Testing
• Modal Impact Testing: User Defined Impact Sequence
• What modal impact hammer tip should I use?
• Modal Tips: Roving hammer versus roving accelerometer
• Attach Modal Shaker at Stiff or Flexible Area of Stucture?
• Using Pseudo-Random for high quality FRF measurements
• Multi Input Multi Output MIMO Testing
• Ground Vibration Testing and Flutter

Modal Analysis and Operational Deflection Shapes

• What is Frequency Response Function (FRF)?
• Natural Frequencies and Resonance
• The FRF and it Many Forms!
• How to calculate damping from a FRF?
• Getting Started with Modal Curvefitting
• Modal Stabilization Diagram Tips
• Modal Assurance Criterion (MAC)
• Simcenter Testlab Modal Analysis: Modification Prediction
• Import CAD into Simcenter Testlab
• Animate CAD Geometry
• Alias Table: Mapping Test Data to Geometry
• Geometry in Simcenter Testlab
• Maximum Likelihood estimation of a Modal Model (MLMM)
• Simcenter Testlab: Multi-Run Modal Analysis
• Difference Between Residues and Residuals?
• What is an Operational Deflection Shape (ODS)?
• What is Operational Modal Analysis (OMA)?
• Making a Video of a Time Animation
• Simcenter Testlab: Rigid Body Calculator

• Fundamentals of Sound Seminar - Part I
• Fundamentals of Sound Seminar - Part II
• Digital Data Acquisition and Signal Processing Seminar
• Sound Metrics Unleashed Seminar
• Tonal Sound Metric Seminar
• Sound Quality Jury Testing Seminar
• Durability and Fatigue Seminar
• Mission Synthesis Seminar
• Vibration Control Seminar
• Rotating Machinery Dynamics Seminar - Part I
• Rotating Machinery Seminar - Part II - Gears
• Modal Analysis and FEA-Test Correlation Seminar
• Transfer Path Analysis Seminar
• Industrial Quality Seminar
• Simcenter Testlab Display Seminar