+1 vote
in Fluid Mechanics by (118k points)
Physical similitude has exactly the same geometric shape of the prototype.

(a) True

(b) False

The question was posed to me in class test.

The doubt is from Similitude in section Dimensional and Model Analysis of Fluid Mechanics

1 Answer

+2 votes
by (362k points)
selected by
 
Best answer
Correct option is (a) True

Easiest explanation: Physical similitude is also called the similitude of shape. It is for modelling the same geometric shape as that of its prototype. Which means, that the shape will have to be divided by a scale factor.

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