What is lattice parameter?
The lattice parameter is a physical dimension and angle that determines the geometry of unit cells in a crystal lattice. It is proportional to the distance between atoms in the crystal. A simple cubic crystal has only one lattice constant, while in general lattices in three dimensions have six lattice constants: the lengths a, b, and c of the three cell edges meeting at a vertex, and the angles,, and between those edges.
How to Calculate Pressure Inside Grain?
Pressure Inside Grain calculator uses Inside pressure of Grain = External Pressure of Grain+(4*Specific Surface Energy)/Size of Grain to calculate the Inside pressure of Grain, The Pressure Inside Grain formula is defined as a measure of how the internal energy of a system changes with the changes in external pressure, surface energy and grain size. Inside pressure of Grain is denoted by Pi symbol.
How to calculate Pressure Inside Grain using this online calculator? To use this online calculator for Pressure Inside Grain, enter External Pressure of Grain (Pe), Specific Surface Energy (γ) & Size of Grain (Φ) and hit the calculate button. Here is how the Pressure Inside Grain calculation can be explained with given input values -> 2E+8 = 20+(4*50)/1E-07.