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ex4_8 - V=pi(z*R^2-1/3(z-L)^3-1/3*L^3 G=m/Ac...

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% "ex4_8" % m-file to solve example 4.8 % % x(1)=X % x(2)=y % xdot(1)=dX/dz, xdot(2)=dy/dz % function xdot=ex4_8(z,x) f Fa0=440; P0=2000; Ca0=0.32; R=30; phi=0.4; kprime=0.02; L=27; rhocat=2.6; m=44; Ca=Ca0*(1-x(1))*x(2)/(1+x(1)); Ac=pi*(R^2-(z-L)^2);
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Unformatted text preview: V=pi*(z*R^2-1/3*(z-L)^3-1/3*L^3); G=m/Ac; ra=-kprime*Ca*rhocat*(1-phi); beta=(98.87*G+25630*G^2)*0.01; W=rhocat*(1-phi)*V; W xdot(1,:)=-ra*Ac/Fa0; xdot(2,:)=-beta/P0/x(2)*(1+x(1));...
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