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Heat and Mass Transfer
Outside Diameter in Free convection Formulas
Outside Diameter is the diameter of the outside surface. And is denoted by D
o
. Outside Diameter is usually measured using the Meter for Length. Note that the value of Outside Diameter is always positive.
Free convection formulas that make use of Outside Diameter
f
x
Heat transfer per unit length for annular space between concentric cylinders
Go
f
x
Effective thermal conductivity for annular space between concentric cylinders
Go
f
x
Heat transfer between concentric spheres given both diameters
Go
f
x
Effective thermal conductivity for space between two concentric spheres
Go
FAQ
What is the Outside Diameter?
Outside Diameter is the diameter of the outside surface. Outside Diameter is usually measured using the Meter for Length. Note that the value of Outside Diameter is always positive.
Can the Outside Diameter be negative?
No, the Outside Diameter, measured in Length cannot be negative.
What unit is used to measure Outside Diameter?
Outside Diameter is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Outside Diameter can be measured.
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