nrsyhrhwhd

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These are questions asked by nrsyhrhwhd

Is there any way to integrate this in ma...

Asked: nrsyhrhwhd 25 Product: Maple 2015

November 17 2018

1 0

Is there any way to integrate this in maple?

lambda^2*t*(diff(theta(t), t, t)) = lambda^2*(diff(theta(t), t))-Pr*s*lambda*(diff(theta(t), t))+Pr*(diff(theta(t), t))-Pr*t*(diff(theta(t), t))

Solve diff(theta(eta), eta, eta)+Prf(d...

Asked: nrsyhrhwhd 25 Product: Maple

November 09 2018

1 2

Is there any way in maple to solve this;

diff(theta(eta), eta, eta)+Pr*f*(diff(theta(eta), eta)) = 0

To find the value of theta.

theta.mw

Convert to gamma function...

Asked: nrsyhrhwhd 25

November 09 2018

1 0

Can this expression be transferred to gamma function form?

Int(exp(-Pr*(s*eta*lambda^2+lambda*eta+exp(-lambda*eta))/lambda^2), eta)

Cannot evaluate the solution past the in...

Asked: nrsyhrhwhd 25 Product: Maple 15

October 02 2018

0 2

Hi. Can anyone help me with this error, it says

Error, (in unknown) cannot evaluate the solution past the initial point, problem may be complex, initially singular or improperly set up

>	$Shootlib := "F:\MAPLE\3";$

(1)

$"F:MAPLE3", "C:\Program Files\Maple 2015\lib", "."$

(2)

(3)

(4)

$ODE := {diff(`φp`(eta), eta) = (-f(eta)*`φp`(eta)+K*phi(eta)*(1-phi(eta))^2)*Sc, diff(f(eta), eta) = fp(eta), diff(fp(eta), eta) = fpp(eta), diff(fpp(eta), eta) = fppp(eta), diff(fppp(eta), eta) = (-fppp(eta)-f(eta)*fpp(eta)+k1*(2*fp(eta)*fppp(eta)-fpp(eta)^2)+lambda*fp(eta)+(1+Fr)*fp(eta)^2)/(k1*f(eta)), diff(phi(eta), eta) = `φp`(eta), diff(theta(eta), eta) = `θp`(eta), diff(`θp`(eta), eta) = (-f(eta)*`θp`(eta)+y*f(eta)*fp(eta)*`θp`(eta))/(1/Pr-y*f(eta)^2)}$

${diff(`φp`(eta), eta) = (-f(eta)*`φp`(eta)+K*phi(eta)*(1-phi(eta))^2)*Sc, diff(f(eta), eta) = fp(eta), diff(fp(eta), eta) = fpp(eta), diff(fpp(eta), eta) = fppp(eta), diff(fppp(eta), eta) = (-fppp(eta)-f(eta)*fpp(eta)+k1*(2*fp(eta)*fppp(eta)-fpp(eta)^2)+lambda*fp(eta)+(1+Fr)*fp(eta)^2)/(k1*f(eta)), diff(phi(eta), eta) = `φp`(eta), diff(theta(eta), eta) = `θp`(eta), diff(`θp`(eta), eta) = (-f(eta)*`θp`(eta)+y*f(eta)*fp(eta)*`θp`(eta))/(1/Pr-y*f(eta)^2)}$