32afd5d0-cc73-4ec9-a3eb-de5b6250e13c 24 4 5 true true 0 decimal

&[DATE] &[TIME] - &[FILENAME]

Sound pressure level as measured by vendor
Note input in matrix for mult equip. L.pvend 75021 mat :

Distance as measured by vendor dist.vend 1.5 :

Assumed divectivity by vendor b.vend 2 :

Geometry directivity factor b 24831 mat :

Project Specified dB dB.final 55 :

Is there a way to build this into the function 
taken care of by double vector? Half sphere Quarter sphere Eighth sphere 31 sys

Sum of multiple pieces of equipment Lp L.total 1010 L.pvend n el 10 /^n 1 L.pvend rows sum 10 log * : 75

Don't like log10 format, use log x L.total 1010 L.p 10 /^10 L.p 10 /^+ log10 * : 78.01

x 1100 range :

We can measure sound pressure.  Sound Power is calculated (here) and does not change
Sound Power Function dist L.W L.total 10 b.vend 4 π * dist.vend (2^* / 10 log * abs + :

http://www.sengpielaudio.com/calculator-soundpower.htm

Sound Power, does not change, we then use it to back calculate
 the sound pressures at different distances #b #x L.p dist L.W 10 #b 4 π * #x (2^* / 10 log * abs vectorize - :

Distance at which we hit the project required sound value

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2 x L.p dB.final ≡ x 1100 solve 15

Add these to the plot? the syntax did not work syntax X Y chars size color 15 mat : 21 sys

4 x L.p dB.final ≡ x 1100 solve 21.2132

8 x L.p dB.final ≡ x 1100 solve 30

A 2 x L.p dB.final ≡ x 1100 solve :

B 4 x L.p dB.final ≡ x 1100 solve :

dB.final 55.00

C 8 x L.p dB.final ≡ x 1100 solve :

x 2 x L.p vectorize augment x 4 x L.p vectorize augment x 8 x L.p vectorize augment A dB.final augment B dB.final augment C dB.final augment 6 1 sys