Substitute α for λ in cell 3.7
andyletzhang opened this issue · comments
α is a ratio of total area which is occupied by pins.
So what exactly is α?
We're quantifying the average area of a particle compared to the area of a region around each pin, which will depend on the geometry of a pin lattice. The average area of a particle is just πravg2, and the area per pin is ga2, where g=1 for a square lattice and √(3)/2 for a triangular lattice.