Dimensional analysis for shin scale model depends on the densite model $-M.$ The total force $F$ resisting the motion of a ship or its length $L$ of the ship, and its velocity $$ of the liquid, its viscosity $,$ the gravitational acceleration $g,$ the involved? If tests are to be perform $u.$ In what phenomenon that accompanies ship motion is $g$ ship of given design, using severmed to determine $F$ for several models $($each with a different $L)$ of a groups for correlating the results. Wifferent liquids, show that $\frac{F}{}{u}^2{L}^2$ is one of the appropriate

In practice, what liquid in the other groups?

the dimensionless groups is likely to be used for the tests? Is it feasible to maintain the values of all recommend if the effect constant between the models and the full$-$size ship? What would you

Dimensional of viscosity were of secondary importance? Explain your answers.