Learn the Miles equation for random vibration: formula, assumptions, the one-octave rule, a worked GRMS example, and when to use the General Method instead.
Miles Equation: A Practical Guide to SDOF Random Vibration Response Read More »
Grms is the square root of the area under a PSD. Learn the log–log integration formulas, work through NAVMAT P-9492, and avoid the trapezoid trap.
What Is Grms in Vibration? A Practical Guide for Random Vibration Read More »
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.
Shock Response Spectrum (SRS) Analysis: Ultimate Guide Read More »
Modal analysis is the backbone of structural dynamics. Learn to predict natural frequencies, understand mode shapes, and validate your FEA models against experimental data.
FEA Modal Analysis: Mode Shapes & Natural Frequencies Read More »
Master vibration analysis. Learn how Frequency Response Functions (FRF) characterize system dynamics, identify resonance, and enable precise modal analysis and structural health monitoring.
Frequency Response Function: Complete Theory & Applications Guide Read More »
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.
The total Guide to Random Vibration Analysis and Power Spectral Density (PSD) in 2025 Read More »
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).
Sine Sweep Testing: A Practical Guide to Vibration Analysis Read More »
See spectral leakage vanish. Use our interactive plots to visualize how Hanning windows taper signals and improve FFT accuracy compared to Rectangular windows.
Windowing in FFT: Improve Accuracy Using Hanning vs Rectangular Windows Read More »
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.
Aliasing Explained: Crucial Digital Signal Analysis Concept Every Engineer Must Know Read More »
