Calculation code characteristics¶
Physical phenomena | SPPS code | TCR code |
---|---|---|
Direct field | ✅ | ✅ |
Specular field (specular reflection) | ✅ | ❌ |
Diffuse field | ✅ (using scattering coefficient) | ✅ (Sabine, Eyring) |
Scattered field (edge scattering) | ❌ | ❌ |
Surface absorption | ✅ (using absorption coefficient) | ✅ (using absorption coefficient) |
Diffusion by fittings | ✅ | ✅ |
Atmospheric absorption | ✅ | ✅ |
Meteorological effects | ✅ | ❌ |
Type/characteristics | SPPS code | TCR code |
---|---|---|
Punctual receiver | ✅ | ✅ |
Surface receiver (any face element of the 3D scene) | ✅ | ✅ |
Surface receiver (any defined plane receivers) | ✅ | ✅ |
Type/characteristics | SPPS code | TCR code |
---|---|---|
Punctual sound source : omnidirectionnal | ✅ | ✅ |
Punctual sound source : complex directivity | ✅ | ❌ |
Surface sound source | ❌ | ❌ |
Line sound source | as a line of punctual sources | as a line of punctual sources |
Type/characteristics | SPPS code | TCR code |
---|---|---|
Sound level | ✅ (dB, dBA) | ✅ (Sabine, Eyring, Direct field) |
Lateral Sound level | ✅ (cos, cos²) | ❌ |
Clarity | ✅ (C50, C80, user defined) | ❌ |
Definition | ✅ (D50, user defined) | ❌ |
Ts | ✅ | ❌ |
RT | ✅ (RT15, RT30, user defined) | ✅ (RT Sabine, RT Eyring) |
EDT | ✅ | ✅ |
ST | ✅ | ❌ |
LF | ✅ (LF80, user defined) | ❌ |
LFC | ✅ (LFC80, user defined) | ❌ |
LG | ❌ | ❌ |
G | ❌ | ❌ |
Type/characteristics | SPPS code | TCR code |
---|---|---|
Echogramm | ✅ | ❌ |
Spectrum | ✅ (total, per sound source) | ❌ |
Sound level map (on surface receivers) : instantaneous | ✅ | ❌ |
Sound level map (on surface receivers) : cumulative | ✅ | ❌ |
Sound level map (on surface receivers) : cumulated | ✅ | ✅ |
Acoustical parameters map (on surface receivers) | ✅ | ❌ |
Schroeder curves | ✅ (data to display) | ❌ |
Intensity | ✅ (animation) | ❌ |