Surface area of sphere = 4*Pi*r^2, where r: is the radius of the sphere circle
The Attempt at a Solution
1. In terms of “r” and “R”, and the radius of sphere “S”, and “d”:
· Surface area of both shaded area are...
Dear everybody here,
please i need help at that attached image of round shape as shown,
my questions is what is the formula which used for calculating the volume of that shape?, the cylinder of D1, and D2, , easily can be calculated by (Pi/4*D2*L), so how about in the middle?
Dear everybody here,
Here is a problem to solve, from shigley handbook for Machine design, it's about Journal bearing design for the shown shaft in the attachment, i know how to design the journal bearing, but i am a little bit confused about how to get the reaction forces at the two points A...
hello kozy, thanks for the reply,
well, simply i am trying to work out the equations used for calculations, to substitute in and get same results as the software outputs,
i gave an example, for the outside air density calculations, i got the formula, substituted in it and got the results of...
Thanks steamKing for the reply, and no worries about the conversions, as long it gives same result, or very close to the software results
simply, what i am trying to calculate is the intake air density using that screen inputs which i sent its link, so how would calculate it, and getting same...
I am working on the whole vehicle calculations, engine, brakes, suspension and engine simulation, using that software, take a look:
That software, you input the values at the top...
Thanks vadar for your reply,
here is my calulations,which doesn't make sense to me:
q= m * c * delta T
= (1*5)grams * 4.18 j/g.C * 30 C.
= 627 J (watt/sec.) , = 627*60 w/hr ,= 37.62 kw/hr.
1 TR = 3.5 kw, then q= 10.75 TR.
does this make sense to you?, when you buy a heat pump with that...
I have been here before, with different username and cause i didn't log into long time ago, the username doesn't work for m now, so here i am with the new user.
Just as a respect for the forum rules, to not post a topic once i register.
i am doing cooling load...