Fluid Mechanics: Uniform Flow and Boundary Layer

No variation of fluid properties with position (correct)

Variation of fluid properties with time

No variation of fluid properties with temperature

Variation of fluid properties with position

Due to high temperature near the walls

Due to the absence of pressure near the walls

Due to the presence of a boundary layer and the no-slip condition (correct)

Due to the absence of a boundary layer

To complicate the calculations

To introduce errors in calculations

For simplicity in calculations (correct)

For accuracy in calculations

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