ERP Calculation at a microphone location

Hi @Ravi P

Please refer to this tutorial OS-T: 1380 Computation of Equivalent Radiated Power and also refer to these sections on OptiStruct help At the Microphone Location, Source Grid Location

Hi Prakash,

Thank you very much for your response.

I am trying to calculate the ERP of the same panel at 2 microphone locations (1m radius and 2.5m radius from the centre of the panel). I am getting the same result in both the cases. Also, the ERP result is same with MIC, defined using the RADSND and without MIC, default calculation with ERPPNL. I am interested to calculate the radiated sound at various distances from the source.  Please let me know your suggestion.

Ravi.

Hi Ravi,

Can you share the .out file, please?

Hi Prakash,

 

Thank you very much. The problem has been resolved.

 

Ravi.