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<font style="background-color: rgb(255, 255, 255);">function dy=qipao(t,y,c,Pv,PA,sigma,rho,n,mu,w), y! F# \! ]' x' O& i
dy(1,1)=y(2);
$ Z3 r' Q1 d8 c: E* F7 Xdy(2,1)=((PO+2*sigma/RO-Pv)*((RO/y(1))^(3*n)+Pv+PA*sin(w*t)-P0-2*sigma/y(1))/(rho*y(1))...
" Q7 m3 u8 m0 o r/ P -4*mu*y(2)/(rho*y(1)))...! U) A/ h7 I, j. E
+((P0+2*sigma/R0-Pv)*(R0^(3*n))*(-3)*n*(y(2))^((-3)*n-1)-w*PA*cos(w*t))/(rho*c)...
- r/ L% J( e t0 t: l) M -3/2*y(2)^2/y(1);</font> |
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