Watt

Joule

Joule/s

Joule/m

Grashof number

Nusselt number

Reynold number

Prandtl number

Mild steel

Alloy steel

High carbon

Tungsten steel

Unit stress

Bulk modulus

Modulus of rigidity

Modulus of elasticity

Increases the fatigue strength

Decreases the fatigue strength

Has no influence on fatigue strength

Alone has no influence on fatigue strength