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Grashof Number Calculator
$$ Gr = \frac{g \beta (T_s - T_{\infty}) L^3}{\nu^2} $$
Gravitational Acceleration ($g$):
m/s^2
Yard/s^2
ft/s^2
in/s^2
Coefficient of Thermal Expansion ($\beta$):
1/K
Surface Temperature ($T_s$):
Kelvin
°C
°F
Rankine
Bulk Fluid Temperature ($T_{\infty}$):
Kelvin
°C
°F
Rankine
Vertical Length ($L$):
m
cm
mm
Yard
ft
in
Kinematic Viscosity ($\nu$):
m^2/s
m^2/hr
ft^2/hr
stokes
in^2/s
Grashof Number ($Gr$):
dimensionless