How do you know your solution is the correct one if there are no experimental data available for comparison?

More Manmatha Roul's questions See All

If Mars was livable, would you accept a one-way ticket there?

It would take guts, a sense of adventure, and maybe a reason to run away, all great to explore in conversation.

31 December 2018 1,056 7 View

Explain why CFD is both a powerful and a dangerous tool?

CFD can be a very powerful tool, if used in the correct way. It can also be a dangerous tool, if used in wrong way. Let's discuss.

10 November 2018 6,495 2 View

How do you motivate the students?

What are the strategies that can be used in the classroom to help motivate students?

10 November 2018 1,487 10 View

Why does education system feel the necessity for conducting a parent teaching meeting?

Why is parent teacher meeting important? Please discuss

10 November 2018 4,056 17 View

Are the teachings of Mahatma Gandhi still relevant in today’s world?

Mahatma Gandhi, the father of the Indian nation, continues to be revered all over the world as a beacon of peace and apostle of non-violence. Let’s discuss if his teachings are still relevant in...

09 October 2018 7,584 3 View

What steps can we take at individual level to fight global warming?

According to the Intergovernmental Panel on Climate Change, by the end of the 21st century, average world temperatures are likely to be between 1.4°C and 5.8°C higher than they were in the year...

09 October 2018 5,591 62 View

What is the role of alumni in higher education? Why is alumni participation so important for the development of an institution?

Each one of us has got an emotional attachment to the institution we have studied. In some way or other we want to be connected to our alma mater. Small or big, we should to contribute to the...

09 October 2018 4,563 2 View

What are the core infrastructure facilities required in a smart city?

With increasing urbanization, urban areas are expected to house 40% of India’s population and contribute 75% of India’s GDP by the next decade. The Smart City Mission of the Government of India is...

08 September 2018 7,436 6 View

How can we make our lecture interesting and lively?

Teaching creates knowledge awareness and feelings in the taught and brings about behavioral change. It is an art of communicating a message with impact on audience. But if students are not paying...

08 September 2018 10,126 23 View

What are the different convergence criteria to check whether the solution is truly converged or not?

Is it sufficient to judge convergence only by examining residual levels while modeling fluid flow and heat transfer problems? If not, what are the different metrics used for judging convergence?

08 September 2018 2,476 6 View

How do you delete a duplicate pdf for the same paper on ResearchGate?

The first pdf file I uploaded had an error. So I uploaded an updated, corrected pdf of that paper with a different pdf name. I dpon't want the old copy to be download or read.

07 August 2024 9,508 1 View

What is the ionic radius of Hydrogen anion? And how to know the exact ionic radii of the elements?

I'm trying to calculate the tolerance factors of the hydride perovskite and the value calculated by me and the reported values are contradictory. Need more clarity in using the correct ionic radii...

01 August 2024 2,614 1 View

How to change the version of the article full-text pdf file?

How to change the displayed full article text to its corrected version? In the file on the page of the journal where I published the article, there was an error in the text, the table is...

30 July 2024 3,229 2 View

Entropy measure and QSPR modeling in Graph Theor. How to construct the table for lengthy equation?

The entropy measured of molecular graphs plays a crucial rule. The network structures in some cases are very lengthy calculations to handle. Some author avoid to construct table where as most...

30 July 2024 3,126 0 View

How do I correct that wrong author's profile in my publication?

I am writing to request a correction regarding the affiliation of one of my co-authors, Donald Ho. Currently, the author's profile incorrectly lists an affiliation with The Hong Kong Polytechnic...

28 July 2024 6,824 0 View

How to estimate a protien's size using Chimera or PyMol? how correct this estimated can be?

I need to know the approximate size of my target protein for Negative-stain EM. I have an alpha-fold predicted structure of the protein. I do not see any turtorial on internet for estimating the...

21 July 2024 5,732 3 View

Franklin M. Fisher (1983) Disequilibrium Foundations of Equilibrium Economics. How is it estimated now? How is it related SMD results?

Fisher studied if there is an out-of-equilibrium process that rapidly converges to some equilibrium points. He claims that Hahn process has a Lyapounof function and therefore convergent to an...

15 July 2024 1,460 4 View

How to ask to correct the Incorrect Claim regarding the writer of Article that I was involved in?

Dear sir/Madam, I am Parinaz Parsa the first writer of article "Optimisation of probiotic yoghurt production enriched with phytosterols" and understand that one person is mentioned as writer which...

14 July 2024 9,579 2 View

Can someone help with the instrument configuration in Profex using Rietveld Refinement?

I am trying to configure the instrument in Profex but I can't get a chi-squared value below 9.65 for LaB6. This is the configuration of the equipment, which is a Bruker D8 Advance with a Linxeye...

14 July 2024 4,767 1 View

My article: The Extended Pedersen hypothesis can you correct the the name of first Author?

In My article: The Extended Pedersen hypothesis (published, February 1988 Clinical Physiology and Biochemistry 6(2):68-73,) there is mistake of the name of first Author: it is not Catherine...

11 July 2024 1,801 2 View

Manmatha Roul Popular answer

For details please refer: https://www.quora.com/How-do-I-validate-CFD-results-in-case-of-no-experimental-results

Manmatha Roul

Nyakno jimmy George

Every analytical solution is geared towards solving some physical problems. If a solution converges but you do not have a experimental proof, then numerical proof of the analytical solutions can always suffice