22 Reputation

14 years, 106 days

how to solve delay ODE Using maple and p...

Maple

can you help to solve and plot the followng delay ODE

ode:=diff(y(x),x)=1-2*y(x/2)^2;                                                                                                                                                            ics := y(0) = 2    ;            y3:= dsolve({ics, ode},numeric, delaymax = 1.7);  YY5:=odeplot(y3,x=0..10);

fractional order differential equation ...

Maple

Hi

I have the following fractional  system of differential equation. How to plot it for alpha=0.5, beta=0.5?

eq1:=diff(y1(t),t\$alpha)=0.04-(0.09*y1(t)*y2(t))-(0.00250*y1(t)*y2(t))/((0.03500+y2(t)))-0.04*y1(t);

eq2:=diff(y2(t),t\$beta)=(0.09*y1(t)*y2(t))+(0.00250*y1(t)*y2(t))/((0.035+y2(t)))-(0.02+0.04)*y2(t);

solve of system of Fractional Derivative...

Maple

Hi

I have the following of fractional of ode system.

.How to solve it by maple.

Falkner-Skan equation...

Maple

Hi,

I want to solve the Falkner-Skan equation numbercally using maple. The Falkner-Skan equation is

f′′′ + ff′′ + (1 − (f′)^2)=0 ,

with subject to the boundary conditions,

f(0) =0 ; f′(0) = 0,

f′(∞) = 1.

And then save the data in DATfile in order to plot using Gnuplot?

Regards

Execution stopped: Memory allocation fai...

Maple 14

Hi friends,

I am running an application which consumes big memory and the result was given smoothly

but after 5 hours I running the program again but in the middle of calculation the maple give message show  I got this error:

Execution stopped: Memory allocation failed! Please see

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