volume box trunk ellipse ??

nicoch58 · 9th November 2007, 10:03 PM

my speakers need a new box,I need help for calculate the area for this geometry, similar B&W805 ,the baffle are 300hx210w total 10,9-11 L

http://www.troelsgravesen.dk/Ellam.htm

thanks manu

nicoch58 · 10th November 2007, 01:53 PM

Any geometry expert ?

MadMutt · 10th November 2007, 11:10 PM

What, can't you see it ?
Really simple.

Half cylinder.......

nicoch58 · 10th November 2007, 11:13 PM

ellipse....

pinkmouse · 10th November 2007, 11:14 PM

I have seen several sites that offer calculators to find the area enclosed by an ellipse. Google is your friend.

nicoch58 · 10th November 2007, 11:23 PM

thanks ....

You know if there is a software for speaker or generic for calculate irregular poligono

pinkmouse · 10th November 2007, 11:26 PM

Well, Autocad can do it, I don't know of any speaker specific SW.

nicoch58 · 10th November 2007, 11:30 PM

ok

ony expert on autocad?

nicoch58 · 10th November 2007, 11:36 PM

will usefull for all ,with a slices of 21cmx2cm (wxh) is simple to ad for proper total volume on 5"-6" woofers....

10th November 2007, 11:14 PM	#5
pinkmouse diyAudio Moderator Join Date: Apr 2002 Location: Chatham, England	I have seen several sites that offer calculators to find the area enclosed by an ellipse. Google is your friend. __________________ Al I conceive of nothing, in religion, science or philosophy, that is more than the proper thing to wear, for a while. Charles Fort

10th November 2007, 11:26 PM	#7
pinkmouse diyAudio Moderator Join Date: Apr 2002 Location: Chatham, England	Well, Autocad can do it, I don't know of any speaker specific SW. __________________ Al I conceive of nothing, in religion, science or philosophy, that is more than the proper thing to wear, for a while. Charles Fort

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10th November 2007, 01:53 PM	#2
nicoch58 diyAudio Member Join Date: Oct 2004	Any geometry expert ?

10th November 2007, 11:10 PM	#3
MadMutt diyAudio Member Join Date: Nov 2006	What, can't you see it ? Really simple. Half cylinder.......

10th November 2007, 11:23 PM	#6
nicoch58 diyAudio Member Join Date: Oct 2004	thanks .... You know if there is a software for speaker or generic for calculate irregular poligono

10th November 2007, 11:30 PM	#8
nicoch58 diyAudio Member Join Date: Oct 2004	ok ony expert on autocad?

10th November 2007, 11:36 PM	#9
nicoch58 diyAudio Member Join Date: Oct 2004	will usefull for all ,with a slices of 21cmx2cm (wxh) is simple to ad for proper total volume on 5"-6" woofers....

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