Pendulum Simulator 12-24-2021 00:32 AM

[h-nagao]

This app provides simulation of swinging pendulum and expains its background physics.

In order to realize this app, I have introduced a method of numerical calculation, called "Runge-Kutta method".

[MisterMagoo]

I am really curious to check your application, but I cannot import it. See the error I've got...

What should I do? 
THX
Bye!
A.-

[h-nagao]

Hi Magoo,

Thank you for having your interests to my app 🙂

Did you import msapp (change extension to .zip) file ?

This error may occur because msapp file is not package file.

In order to open msapp, please follow below steps:

 1. Create some app from blank

 2. Click [File] tab and select open from local file 

* https://powerusers.microsoft.com/t5/General-Discussion/How-to-import-msapp-file/td-p/134261 this link may help you.

Please let me know if you have any

Thanks,

Hiroaki

[MisterMagoo]

Thanks for the solution: it worked! 🙂 It's a great app, I am going to study it carefully!

[h-nagao]

My pleasure 🙂
If you have any questions, please reach out via Twitter: mofumofu_dance.

[AjAlvarez01]

It is possible to generalize it to any differential equation?

[h-nagao]

What does it mean? Here I have used RungeKutta, so you can apply to your equation.