Vibration
Shock Response Spectrum (SRS) Analysis: Ultimate Guide
Master Shock Response Spectrum (SRS) analysis for structural qualification. Learn to calculate peak responses, distinguish SRS from PSD, and validate hardware against pyroshock and seismic events.
Vibration
FEA Modal Analysis: Mode Shapes & Natural Frequencies
Modal analysis is the backbone of structural dynamics. Learn to predict natural frequencies, understand mode shapes, and validate your FEA models against experimental data.
Vibration
Frequency Response Function: Complete Theory & Applications Guide
Master vibration analysis. Learn how Frequency Response Functions (FRF) characterize system dynamics, identify resonance, and enable precise modal analysis and structural health monitoring.
Vibration
The total Guide to Random Vibration Analysis and Power Spectral Density (PSD) in 2025
Stop using FFT for random vibration. Discover why Power Spectral Density (PSD) is the industry standard for accurate testing and how to interpret g²/Hz.
Vibration
Sine Sweep Testing: A Practical Guide to Vibration Analysis
Don't just find resonance—quantify it. Go beyond modal analysis with this guide to sine sweep testing, control strategies, and interpreting Frequency Response Functions (FRF).
Vibration
Windowing in FFT: Improve Accuracy Using Hanning vs Rectangular Windows
See spectral leakage vanish. Use our interactive plots to visualize how Hanning windows taper signals and improve FFT accuracy compared to Rectangular windows.
Vibration
Aliasing Explained: Crucial Digital Signal Analysis Concept Every Engineer Must Know
Prevent signal distortion. Understand the Nyquist-Shannon theorem, why sampling rates matter, and how to use anti-aliasing filters to ensure your digital signal processing remains accurate.