1 Total costs (materials and labor) for professional installation of a bathroom tile floor averages $10-$40 a square foot, but it can cost more for custom tiles, detailed patterns or unusual room layouts.
Rayleigh number, Ra, is a dimensionless term used in the calculation of natural convection. where g is acceleration due to gravity, Î²' is coefficient of thermal expansion of the fluid, Î´T is temperature difference, x is length, Î½ is kinematic viscosity and Îº is thermal diffusivity of the fluid. Gr is the Grashof Number and Pr is the Prandtl Number.
dius of the pollen grains and the equation for the surface area of a sphere, A 5 4pr2. Aperture density was determined as a function of visible surface area and aperture number. For each of the species, visible aperture number was divided by the visible surface area to get aperture density (number mm22).