An exact analytical solution exists for turbulent flows also like lami – McqOptions

MCQOPTIONS

1.	An exact analytical solution exists for turbulent flows also like laminar flow over airfoils.
A.	False
B.	True
Answer» B. True

Discussion

No Comment Found

Related MCQs

All bodies have skin-friction contribution more than that from the pressure drag.
Which of the following gives a better approximate distribution of drag over thin airfoils?<br>The given percentages are for skin- friction drag and pressure drag respectively.
When the free-stream velocity is made one-third, the transition point moves downstream.<br>The given statement is true or false?
The transition point for a flow can be found using____
For a real flow over an airfoil, with Reynolds number in the laminar region as it starts, select the incorrect choice.
The skin-friction coefficient for turbulent flow C<sub>f</sub> is proportional to Re<sub>c</sub>. The proportionality constant is_____
A given flow can be laminar all over an airfoil in a real case. Select the correct statement for the assumption given above.
The boundary layer thickness for turbulent flow at a distance x with Reynolds number Re<sub>x</sub> is . Which is____
For a Reynolds number Re<sub>c</sub>=10 10<sup>5</sup> and chord length 1m, what is the turbulent boundary layer thickness at the trailing edge (in cm)?
The skin-friction drag coefficient for turbulent flow on the bottom surface of an airfoil, with chord length being 1m is _____ (Reynolds number at the trailing edge Re<sub>c</sub>=32 10<sup>5</sup>)