Acoustical simulation

Speaker Driver Simulation With Room Response July 24, 2023Web

Extended version of Speaker Directivity Modeler with room response calculation from radiated sound power and free-field response (direct sound).

Speaker Directivity Modeler May 12, 2023Web

Online simulation of a speaker with a flat, completely rigid diaphragm mounted in an infinite baffle.

Room Boundary Simulator May 2, 2023Windows

Simulation of early reflections from the floor, ceiling and from the wall behind the speaker. Baffle step and speaker directivity are also simulated.

Noise perception modeler April 5, 2023Web

Prediction of the audibility of noise in audio systems with "flat" noise floor from SNR.

Tools for studying speaker directivity September 9, 2019Workbook

Excel workbooks for studying speaker directivity. Polar chart, frequency response vs. angle, sonogram (color map).

Sound waves between two walls August 12, 2019MS-Excel only

Simulation of a sound source between two parallel walls. Frequency response, CSD (waterfall), impulse response.