rapherent

- The SPPS properties are in "SPL" mode. - The horizontal surface is 1 m deeper than the source; so they are not at the same level. - SPL ist...

The results shown above are from a simple sound propagation calculation: - The punctual receivers results are exakt as expected and agree with the formula Lp=Lw-20*LOG10("distance")-11 dB. - With a...

I get nearby the right results with this correction:  Somewhere in the SPL code is the cos (Theta) included; i think it uses the Ijsurf(n) part from the intensity...

In "I-Simpa/src/spps/input_output/reportmanager.cpp" in row 544 and 561 I found: float i0_div_p0sqr=pow(10.f,-12.f)/pow((float)(20*pow(10.f,(int)-6)),(int)2)*(*coreConfig.FastGetConfigValue(Core_Configuration::FPROP_RHO))*(*coreConfig.FastGetConfigValue(Core_Configuration::FPROP_CELERITE)); Could that be the reason?

Thanks for superfast trouble shooting! The result looks as it should be. I assume that the results for the reverberation time etc. on a surface receiver are now also correct?!...