November 14, 2025Transport Phenomena

An excellent closed-form approximate solution to the Blasius equation

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Analytical solutions improve boundary layer modeling, showing close alignment with numerical methods in fluid dynamics.

Cubic analytical solution indicates high accuracy with maximum residual of 10 −3 at the wall, validating its efficacy.
Comparison to numerical solution demonstrates the analytical method's reliability in boundary layer analysis.
The approach utilizes an extended formulation of streamwise velocity, incorporating quadratic and cubic terms to refine accuracy.
The findings suggest practical applications for engineering, emphasizing the utility of closed-form solutions in evaluating boundary-layer properties.

Ekachai Juntasaro (2025) studied this question.

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