12 December 2015 5 5K Report

I am a novice to UDF. I want to write my own code to manipulate fluent. Where to start learning?

More Santosh Kumar Rana's questions See All
Can anyone help me find an expression of flux value in terms of flux/potential value in Indirect boundary element method for 2D laplace equation?

Dear sir, I am working on a project pertaining to Indirect boundary element method for 2D laplace equation. my problem is a Cauchy type problem where on one part of the boundary potential values...

09 October 2016 10,106 3 View

Can boundary collocation method handle problems with zero boundary condition?

I am trying to solve a second order pde where both the boundary conditions are Dirichlet type and the value of the dependent variable is zero at both the boundary. Can I use boundary collocation...

05 June 2016 7,494 5 View

Can boundary element method (BEM) handle Robin boundary conditions?

In Robin boundary condition, the derivative of the dependent variable is given as a function of the dependent variable on the boundary. Can boundary element method (BEM) handle Robin boundary...

04 May 2016 7,196 10 View

Can anyone tell me where I can get an authentic list of the ranking of all the universities of the world?

While applying for a PhD position, students check for good universities with good research output and good placements. So upto a certain extent ranking of the university helps them to decide which...

03 April 2016 5,038 4 View

Any paper or recent work where SPH has been used to handle convective boundary condition?

Any paper or recent work where SPH(smoothed particle hydrodynamics)  has been used to handle convective boundary condition?

03 April 2016 4,201 4 View

What is the problem if the obtained decoupler element is unstable?

In a simplified decoupler the resultant decoupler matrix is unstable because of the presence of RHP zero. 

03 April 2016 2,857 0 View

How to search that the problem you want to solve is already solved or not?

Suppose I decided to solve a particular problem and publish the results. First, I need to know whether the same problem has been solved by some researcher or not. So where to search?

02 March 2016 8,143 8 View

What is the difference between theorem and lemma?

Sometimes a lemma is used to prove a theorem. First we prove the lemma then use it to prove the theorem. But what is the difference between theorem and lemma?

31 December 2015 9,098 1 View

Does the stress function have same value at the interface of a composit beam??

suppose we have a beam which is made by wrapping a metal on an elliptical core to form a outer rectangular cross-section. The material of the elliptical core is different than that of the outer...

11 December 2015 5,869 6 View

Any useful link or material to learn how modelling is used in computational fluid dynamics?

I want to study how modelling is used in CFD. For example modelling of flow in membrane channels or any where modelling can be used in CFD.

11 December 2015 6,330 6 View

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