How to do a virtual lab?

Question

Physics

Hello. In general, I am faced with the task of doing a virtual 2d laboratory work related to fluid flow. That is, it should be a full-fledged application with a menu (there are two sections + a manual in the work).

As for the theory of fluid modeling, I seem to have found something:
https://www.graphicon.ru/html/2012/conference/RU3%...

but I have a weak idea of ​​​​how to implement all this. I'm not a mega programmer, from the skills - only the basics of c ++. Can you please tell me what to do.

Answer 1

Most likely, "liquid" meant a simple pouring of pixels. I did this in the 7th grade on Pascal, on the Corvette 64K

if (снизу_пусто){ // сыплется вниз
  y+=1
} else if (снизу_слева_пусто &&  снизу_справа_пусто){// сыплется по диагонали в случайную сторону
    y+=1
    if (rand()>0.5){
      x-=1
    }else{
      x+=1
    }
} else if (снизу_справа_пусто){ // сыплется вправо по диагонали
  y+=1
  x+=1
} else if (снизу_слева_пусто){  // сыплется влево по диагонали
  y+=1
  x-=1
}