Aeroport displacement?

[bgowdy 5,000+ posts]

ok i didnt want to make a thread about it but im limited to what i can look at because im at work, & ive searched and cant find the formula to calculate the displacement of a aero port.

im trying to find the displacement for 2 8" aero's that are 10inches long each. if someone could calc it for me that would be nice or if some one had the formula that would be nice as well.

thanks,

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[pro-rabbit 5,000+ posts]

I'm on my phone, but I'm thinking it is around .55-.6 displacement. I will have to check on the calc though to be sure.

 

[40oz 10+ year member]

Volume of a cylinder = pi x radius^2 x height

V = (pi x 4^2 x 10) x 2 = 1005.31 cubic inches = 0.582 cubic feet

 

[bgowdy 5,000+ posts]

I'm on my phone, but I'm thinking it is around .55-.6 displacement. I will have to check on the calc though to be sure.

thanks....

 

[bgowdy 5,000+ posts]

Volume of a cylinder = pi x radius^2 x height
V = (pi x 4^2 x 10) x 2 = 1005.31 cubic inches = 0.582 cubic feet

how did you determine this part

 

[bgowdy 5,000+ posts]

Volume of a cylinder = pi x radius^2 x height
V = (pi x 4^2 x 10) x 2 = 1005.31 cubic inches = 0.582 cubic feet

how did you determine this part

 

[n8skow 10+ year member]

Because there are 1728 sq. in. in a square foot (12 x 12 x 12).

Someone slept through geometry class... //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif

how did you determine this part

 

[bgowdy 5,000+ posts]

Because there are 1728 sq. in. in a square foot (12 x 12 x 12).Someone slept through geometry class... //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif

Lol i graduated like 7 years ago im a bit rusty lol

 

[Buck 5,000+ posts]

Don't forget the wall thickness. So it may be 4.125^2 or 4.25^2 for the radius.