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I have a 3D surface, (think about the xy plane). The plane can be slanted. (think about a slope road).
Given a list of 3D coordinates that define the surface( Point3D1 , Point3D2 , Point3D3 , and so on), how to calculate the area of the surface?
Note ...
Started by Ngu Soon Hui on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
(Here n is the unit normal to the plane containing the polygon, and... .
You can show that the area of the orignal triangle is 1/(n.k) times the area of the projected triangle.
Project each triangle back to the XY plane.
Of smaller triangles.
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Does anyone have the exterior surface area of an xj, like the roof, hood, doors, quarter panels?, but without the windows and such, but including the fenders? I want to paint the xj with por-15, and coat the underbody and such. Thanks for the help
Started by dude56 on
, 15 posts
by 13 people.
Answer Snippets (Read the full thread at jeepforum):
Wheelbase....
Note to Dealerships:
Add "Surface Area" to manuals.
If you of the most random original questions I've seen in a while.
Length number by the width, and that'll get you pretty close to what the top surface area is.
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Lets say there live two dudes on an island (or two gals, or one dude one gal, idc really!). Anyway they live on this island but they don't get along very well so they decide that it would be fair to divide the island (which is a perfect circle) into two...
Started by Qeauning on
, 27 posts
by 14 people.
Answer Snippets (Read the full thread at xkcd):
The only hard part is finding....
For, and it wasn't even included in the equations) anyways, all you need to solve it is an equation for the area between those points (for reference, not for construction) and find the area of B on either side.
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How does surface area affecct heat loss? i would like the awnser to not talk about surface area to volume ratio.
i would also like the awnser to be based on animals.
Started by Paige on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at yahoo):
The larger the surface area, the more spaceAn increase in an animal's surface area will increase the amount of heat the animal will lose has a large surface....
To answer the question without at least referencing it.
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Question about Hard Drive Surface Test I'm currently running a HDSurface Test due to issues with recording playback. It's been running for about 15 hours now, and for the past hour it's said 100% complete, although the errors found and errors corrected...
Started by durikaj on
, 17 posts
by 13 people.
Answer Snippets (Read the full thread at dbstalk):
If you think about why there are surface errors (like dirt or scratches) it is normally safe to assume it is still working and users are not supposed to....
To report surface errors, it normally is not long until the drive just dies totally.
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Ok I have searched and googled and can't find an answer to this.
I have a specific surface noise thing happening on two recordings which are generally (from what I can tell) thought to be decent pressings:
1. Sonny Rollins The Bridge - RCA reissue
2. ...
Started by MichaelPemulis on
, 11 posts
by 8 people.
Answer Snippets (Read the full thread at stevehoffman):
I have a specific ....
Breathe gently - gently! - on the area of the disc being to this.
Will do that next.
Sorry if it's same place each time.
Especially on the outer tracks.
Butter but on some albums it really brings out surface noise.
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The problem goes as, there is a tower of 150m height, what is the area that it will cover?? I found out the linear range and tried integrating Xdx + Ydy + Zdz but to no avail!! Can anyone help me out here??
Started by zatoichi on
, 6 posts
by 3 people.
Answer Snippets (Read the full thread at mymathforum):
So we use:
in the formula for surface area S:
Observe that which is half the surface of the....
I've moved this topic as it is (or can be) a surface of revolution from 0 to C.
Please elaborate.
Your question is not clear.
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I was working on my Math homework and when I completed it I got two different answers, one from the book and one that I thought was correct, could some one please solve and tell me what to do step-by-step Attachments The question I couldn't solve 2012...
Started by kot on
, 8 posts
by 4 people.
Answer Snippets (Read the full thread at mymathforum):
First....
I wasn't paying enough attention to see that the question was about surface area!
Let's try this again was asking for the surface area of the rectangular prism, including the cylindrical surface that has...
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Given a protein structure from the PDB, I would like to generate NS spheres of radius Rs which cover totally the protein surface. Given RS there, NS is the maximum number of spheres so they do not overlap. I would need the coordinates of the center of...
Started by Hefeweizen on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
You need to fill the surface.
You are not looking at the surface.
Edit: sorry, your problem is a bit more complex.
Take a look at JMol , there's some code that does it .
For is called Accessible surface area .
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Hi!
I neeh help guys.
The pressure formula p=F/A
Lets say that Im standing on a surface that has value of allowable pressure that it can stand of 10kN/m2
My weight is 100kg, wich is equal to 1kN.
Im standing on one foot.
Lets say that the area of my feet...
Answer Snippets (Read the full thread at eng-tips):
For your soil type, an area of 1m^2 might have a significantly greater ultimate bearing capacity than....
As the area approaches 0, so does the bearing capacity.
An ultimate bearing capacity has a range of areas for which it is valid.
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