The geometry of a ship hull Wigley hull can be modeled by th

The geometry of a ship hull (Wigley hull) can be modeled by the equation y = MinusPlus B/2 [1 - (2x/L)^2] [1 - (2z/T)^2] where x, y, and z are the length, width, and height, respectively. Use MAT-LAB to make a 3-D figure of the hull as shown. Use B = 1.2, L = 4, T = 0.5, -2 lessthaorequalto x lessthaorequalto 2, and -0.5 lessthaorequalto z lessthaorequalto 0.

Solution

Clear all

B=1.2;

T=0.5;

L=4;

X=-2:0.1:;

Z=-0.5:0.01:0;

[X Z]= mesh grid (x,z);

Y1=-B2*(1-(2*X/L).^2).*(1-(2.*Z./T).^2);

Y2=B./2.*(1-(2.*X.L).^2).*(1-(2.*Z./T).^2);

Y=[Y1 Y2];

Surf(X,Y1,Z)

Hold on

Mesh (X,Y2,Z)

Xlabel(‘x’)

Ylabel(‘y’)

Zlabel(‘z’)