Code for fluid dynamic in 3D written in Scilab

Click For Summary

Discussion Overview

The discussion centers around requests for sample code related to fluid dynamics simulations in 3D, specifically using Scilab, Mathematica, or Fortran. Participants explore the complexity of fluid dynamics problems and the challenges of providing code examples for such simulations.

Discussion Character

  • Exploratory
  • Debate/contested
  • Technical explanation

Main Points Raised

  • One participant requests code for 3D fluid dynamics simulations, expressing a desire to learn through examples.
  • Another participant questions the feasibility of providing all necessary formulas and algorithms for fluid dynamics in the requested programming languages.
  • A different participant specifies their interest in simulating non-Newtonian fluids in a single screw extruder and seeks a simple example to build upon.
  • Some participants argue that asking for complete code is inappropriate, highlighting the complexity and proprietary nature of such requests.
  • Concerns are raised about the unrealistic expectation of obtaining a simple code snippet, as even basic simulations can involve extensive programming and understanding of the subject matter.

Areas of Agreement / Disagreement

Participants express differing views on the appropriateness of requesting code and the feasibility of providing simple examples. There is no consensus on whether such code can be readily shared or created.

Contextual Notes

The discussion highlights the complexity of fluid dynamics problems and the potential need for extensive learning and understanding before one can effectively write or utilize simulation code.

jangolobow
Messages
12
Reaction score
0
Hallo.

I am new at forum, could please somebody send me a code for fluid dynamic in 3D written in Scilab, mathematica or Fortran. I will use it to start with learning!b

Thaks,

JG
 
Engineering news on Phys.org


I have no idea what you are asking here. Mathematical fluid dynamics includes a huge number of problems with a huge number of formulas and algorithms. Are you asking for someone to give you all of them in "Scilab, mathematica, or Fortran"?
 


Hallo,

i would like to make a simulation of some non Newton fluid in a single screw extrudor, what is known alkso as kneader. For solving the equations of motion btw navier stokes in cylindrical coordinates I must solve a set of pde EQUATIONS. i know those three programs, but I would like to get a sample how to solve a simple system and will in next step mirror it to my sysietm.

Can you send me some example?

Thanks JG
 


It's not appropriate to ask for a code made from scratch or to ask for a proprietary code, and expecting it to be free.

One can find texts on the subject of non-Newtonian fluids, e.g., Finite Element Analysis of Non-Newtonian Flow: Theory and Software (Hardcover)


TOC - http://www.cfd-online.com/Books/show_book.php?book_id=131
 
Last edited by a moderator:


The problem is that you're asking for a simple example, or a sample code snippet, which does not exist. Even the most simplistic code could potentially involve dozens of modules and take a great deal of learning in order to understand what's actually happening.

In graduate school, we wrote a quasi-1D explicit solver (only 3 coupled equations, not 5), and it took the entirety of two semesters of class and programming.
 

Similar threads

Replies
1
Views
1K
Replies
6
Views
4K
  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 15 ·
Replies
15
Views
6K
  • · Replies 21 ·
Replies
21
Views
2K
  • · Replies 24 ·
Replies
24
Views
4K
  • · Replies 9 ·
Replies
9
Views
3K
  • · Replies 51 ·
2
Replies
51
Views
9K
  • · Replies 6 ·
Replies
6
Views
7K
  • · Replies 45 ·
2
Replies
45
Views
7K