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How to plot for: -T0(5) (Y-axis) vs Nt (ranges from 0.1 to 0.5 in X-axis) where already 'x' varies in the differential

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MINATI PATRA
MINATI PATRA 2018 年 4 月 22 日
編集済み: MINATI PATRA 2018 年 4 月 22 日
function main
format('long');
gg=['r','k','b','g','m','c','y','r.','m.','k.'];
Pr=10; Le=10; %Nt=.1;
Nb=.1;
xa=0;xb=2;
%global Nt
Nt=1e-3;
Nt=[0.1:0.1:0.5];
solinit=bvpinit(linspace(xa,xb,1000),[0 1 1 1 0 0 0]);
sol=bvp4c(@ode,@bc,solinit);
xint=linspace(xa,xb,100);
sxint=deval(sol,xint);
function res=bc(ya,yb)
res=[ya(1); ya(2)-1; ya(4)-1; ya(6)-1; yb(2); yb(4); yb(6)];
end
function dydx=ode(x,y)
dydx=[y(2); y(3); y(2)^2-y(3)*y(1); y(5); -Pr*(y(1)*y(5)+Nb*y(5)*y(7)+Nt*y(5)^2);
y(7); -Le*y(7)*y(1)+(Nt/Nb)*Pr*(y(1)*y(5)+Nb*y(5)*y(7)+Nt*y(5)^2)];
end
T0 = deval(sol,0);
-T0(5);
plot(Nt,-T0(5))
  3 件のコメント
MINATI PATRA
MINATI PATRA 2018 年 4 月 22 日
Hi stephen I saw late Actually I want to draw -T0(5) vs Nt(ranges from 0.1 to 0.5) but 'x' varies previously. So keeping variation of 'x' we have to vary Nt with the above given range. If possible the program may be modify favourably. Thanks

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