Sradharam

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1 years, 9 days

MaplePrimes Activity


These are replies submitted by Sradharam

@thiru4565 

Kindly share the final code of this problem. I am unable to find it.

Thank you

@tomleslie 

Can we find the exact solution to this system of the equation or power series solutions of this system of the equation that is f(x) and g(x)?

@tomleslie Thanks for your pieces of information.

@tomleslie 

Thank you

Why HPM cannot find to this equation?

@tomleslie Before solving the partial differential equations(PDEs), the PDEs are in dimensional form and we can convert to non-dimensional form with the help of suitable non-dimensional variables or parameters. I have attached the non-dimensional parameters in the worksheet. Here x,y,u,v,T are dimensional parameters. I want to solve with the help of MAPLE.  I have attached a pdf, the answer(non-dimensional) should be in that form .Screenshot_2021-06-28_172857.pdf 

Thank you

@ecterrab  Ok, I am trying to find it.

Thank you

@Preben Alsholm Thank you so much, sir. You are excellent. I will again ask my doubts if I will be confused.

Thank you

@tomleslie Ok sir thank you. I am extremely sorry. But your code is working so well. Can we apply it in every nonlinear ODE?

Thank you, sir.

@Preben Alsholm Thank you so much sir for explaining. But I have one doubt, according to our equation(ODE) when xi goes to infinity then the value of theta will be zero. But your above graph does not show it. Kindly explain sir.

Thank you 

@Preben Alsholm thank you are so much sir. I am not so much knowledge about MAPLE. Sorry to say, I cannot fully understand your codes but I am trying to understand it, and I will show to my professor, he can understand it.  You are excellent sir. I will ask you questions if I cannot understand it properly.

Thank you

@tomleslie thank you. Our fluid is a non-newtonian fluid, so I think the value of Pr is less than 1. I think this is a higher version of the MAPLE code, which you have attached. I was checking if Pr>0.4 gives an error (why?). Is it the RKF45 method?.

@Preben Alsholm  @tomleslie    

Thank you so much, sir. I have added one equation of previous equations. Previous equations belonged to one of the papers. I want to solve this system of equations in the RK4 or RKF45 method by shooting technique. After that, I will learn how to solve it. My senior helped me to solve and plot this system of equations in MATLAB. But I have no knowledge of it. Kindly help to solve in MAPLE. See the attached worksheet problem.

help.mw

@tomleslie  and @Preben Alsholm Thank you both. But How to install the package of DirectSearch. Kindly suggest me.

@tomleslie  Which method you have used (attached) to solve this problem? Is this the RKF4 method or the RK shooting method?

@tomleslie  Thank you so much. Which version of MAPLE you are using? I am using MAPLE 2019. I think it is not working in my case. Did you solve it by direct method?

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