Is it almost impossible to find the exact internal air space of a custom fiberglass box?

 

Anonymous
 
Is it almost IMPOSSIBLE to find the exact internal air space of a custom fiberglass box?
 

Silver Member
Username: B101

Queen City, NC USA

Post Number: 713
Registered: Sep-05
=D
its customized isnt it?
 

Silver Member
Username: Blainew

Post Number: 733
Registered: Nov-05
it is possible...

fill it with water...dump the water out and see how much water was in there...
 

Gold Member
Username: Southernrebel

Monroe, Louisiana USA

Post Number: 1903
Registered: Mar-04
or use sand...
 

Gold Member
Username: Tdeaton1021

Near Tampa, Florida USA

Post Number: 1667
Registered: Sep-04
i think im going to go with the shipping popcorn theory actually. i think it should be accurate enough for a 1-3hz port tune miss
 

Bronze Member
Username: Ruxpin20

DeTroiT, MIchiGan

Post Number: 63
Registered: Oct-05
its all calculus baby.....lol

there are formulas to find the volume
 

Silver Member
Username: N2audio

Lawrence, Ks USA

Post Number: 422
Registered: Mar-04
u sure about that? The only volume by integration I remember doing requires symmetry around an axis, and alot of fiberglass enclsoures I've seen are completely irregular. On top of that you'd have to find (or know) a formula for a line, or lines that represent the shape of the enclosure.
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