Flat Plate in Parallel Flow

Section 7.2 covers a the convection associated with an isothermal flat plate exposed to flow on one side as shown in the below image.

Using the similarity transformation on the boundary layer equations, the following equations for continuity, momentum, and energy can be found:

Continuity (Eq. 7.4):

Momentum (Eq. 7.5):

Energy (Eq. 7.6):

See ME3304 S24 Lecture Note (3) Convection and Example 7.1 for more information.

Laminar Flow over an Isothermal Plate

Section 7.2.1

Equation 7.29:

Equation 7.30 (temperature):

Equation 7.31 (mass):

Turbulent Flow over an Isothermal Plate

Section 7.2.2

Equation 7.34:

Where is the friction coefficient and is the Reynolds number.

Velocity boundary layer thickness (Equation 7.35):

Equation 7.36 (temperature):

Where is the Nusselt number, is the Stanton number, and is the Prandtl number.

Equation 7.37 (mass):

Where is the Sherwood number, is the Stanton number, and is the Schmidt number.

Mixed Boundary Layer Conditions

Section 7.2.3

Equation 7.38:

Where is the Nusselt number and is the Prandtl number.

Equation 7.40:

Where is the friction coefficient.

Equation 7.41:

Where is the Sherwood number and is the Schmidt number.

Other conditions

Section 7.2.4 covers a unheated starting length
Section 7.2.5 covers Flat Plates with Constant Heat Flux