CALCULATORS / OPTICS AND ACOUSTICS

Acoustics and vibration

Small-signal vibration and declared sound-propagation conditions.

pressure ratio, reference pressure → sound-pressure level, reverse conversion

reference level, distances, propagation geometry → idealized level change

levels, coherence assumption → combined level, contribution ranking

mass, stiffness, damping → natural frequency, damped frequency

excitation frequency, mount stiffness/damping, mass → transmissibility, mount deflection

mass, stiffness, damping, force spectrum → displacement response, resonance sensitivity

beam geometry, material, supports, added mass → first bending frequency estimate

cavity volume, neck geometry, end correction, sound speed → resonant frequency estimate

frequency, path length, sound speed → wavelength, travel time, phase