Now I have a similar problem again. I have to calculate a volume of a hole inside a 3D body. This I have to calculate at each time step. My approach was to do the same as in the previous problem: use the divergence theorem with a suitable vector function. For this I implemented thi...
The diameter of a sphere is measured to be 5.36 in. Find (a) The radius of the sphere in centimetres, (b) The surface area of the sphere in square centimetres, and (c) The volume of the sphere in cubic centimetres. Consider a solid dis...
There is no shortage ofmyths surrounding black holes, from the idea that they are actually wormholes to the prediction that the universe will one day be subsumed by them. But scientists actually have a fairly solid understanding ofthe composition of a black hole, such that we have a rough id...
Purpose: Used when the solid has a hole in the middle, like a donut shape. Disc Method Calculator Use When: You aim to find the volume of a solid of revolution about an axis using discs. Purpose: Useful for determining volumes of solids with no holes in them, like a cylinder or cone...
The present method combines calculation of the path length covered by the photon inside the detector active volume and the geometrical solid angle 惟, to obtain a straightforward mathematical expression for the efficiency calculation. By comparison, the total efficiency values are in good agreement ...
The density of a metal refers to how much a certain amount of it weights. The density is a physical property of the metal that remains constant no matter how much or how little the metal you have. You can calculate the density by measuring the volume and
The heat capacity formula comes in various forms, but they all amount to the same basic equation: Q = mCΔT This equation simply states that the change in heat Q of a closed system (a liquid, gas or solid material) is equal to the mass m of the sample times the temperature change ...
SCFM Meaning vs. ACFM Meaning You may be familiar with theideal gas law,which states that the pressure and volume of a gas are related in the following way: PV=nRT WhereP= pressure,V= volume,n= the number of moles of gas present,Ris a constant andTis temperature. Another way to expr...
The molar mass of any solid, liquid, or gaseous substance is the number of grams of the substance in its molecular (molar) form that contains 6.0221367 X e^23 atoms of the substance (Avogadro's Number). This is because the mass of a substance is dependent on the molecular weight of the...
Effusion is the phenomenon when gaseous molecules escape through a tiny hole into a vacuum, evacuated space or chamber. The effusion rate measures the speed by which that gas is transferred into that vacuum, evacuated space or chamber. So one way of calculating diffusion rate or effusion rate ...