Papers on CFD simulations of gas fired heaters with direct flame impingement?

More I. Malico's questions See All

What indicators are suitable for measuring someone's experience?

Hello everyone, Sometimes we feel confused when we want to focus on measuring or assessing someone's experience, because someone's experience has a very broad scope, both morally and spiritually....

05 January 2021 584 3 View

What kind of detector is used in the double slit experiment to determine through which slit the photon or electron passes?

Explain exactly what the detector does and if the choice of detector affects the outcome. Einstein and Bohr had some discussions on this. What's the current situation?

29 December 2020 1,984 5 View

Can photons curve the spacetime and how would you measure this effect?

Mass bends spacetime. It's generally accepted that the photons have no mass, but they do have momentum and energy and can cause pressure, so they have equivalent mass of p/c. The...

14 December 2020 3,195 6 View

Ways to establish exchange bias in ferromagnet/ antiferromagnet heterostructure?

When ferromagnet (FM) and antiferromagnet (AFM) are coupled, exchange bias can be generated at the interface of FM and AFM which acts as a bias field in the hysteresis loop. I am particularly...

24 October 2020 8,580 1 View

How does a single H3 mutation capable of affecting the global level of H3K27me3?

In DIPG patients, one puzzle is that typically only one copy of the H3 gene is mutated. Therefore, how does one single copy of mutation affect the global level of H3K27me3, considering that there...

04 October 2020 3,578 1 View

How to calculate Lexical frequencies and Text Frequencies of phonemes and graphemes of English language?

This is so far the procedure I was trying upon and then I couldn't fix it As per my understanding here some definitions: - lexical frequencies, that is, the frequencies with which correspondences...

27 September 2020 4,742 3 View

How heat generated during friction stir welding due to friction and plastic deformation can be modeled by Abaqus?

I want to make FSW simulation By Coupled Eulerian Lagrangian (CEL) method by Abaqus software. My question is how I cane consider the heat generated in the modle step by step on Abaqus.

10 June 2020 8,428 1 View

What is the Algebra structure ?

I have proved some property. 1. Idempotency, 2. Commutativity, 3. Associativity, 4. Absorption law, 5. Distributivity and 6. De Morgan's laws over complement. what is the structure of this...

28 April 2020 9,188 4 View

How do i calculate MOS from NS2 Simulation with NS2Voip++ Traffic Generation?

Hello sir, im struggling with *.output file from ns2voip++ traffic generator. I currently working on ns2 simulation for audio communication, from ns2voip++ its generate *.output file with binary...

08 March 2020 9,357 7 View

Bibliometrix Data Entry in R-Language?

Bibliometrix software R accepts data from Web of Science & Scopus. Can we download data to Excel to remove non-relevant articles, convert into text and upload to R for analysis?

12 January 2020 545 7 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Is there any research regarding how training and development is going to change in the era of Fourth Industrial Revolution?

As the organizations getting prepared for the fourth industrial revolution, to enhance the skills of their workforce what type of changes are necessary and going to occur in the training and...

01 March 2021 3,199 3 View

Why the results when using wall thickness and when using shell conduction are different in ansys fluent?

Actually, I am running cfd simulation for a heat exchanger which has two fluids one hot and other one is cold fluid. there is a solid domain between them, which I removed and instead I have used...

01 March 2021 9,537 2 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

In Molecular Dynamics Simulation, how do I make changes to the force field according to my protein?

Hi In Molecular Dynamics Simulation, how do I make changes to the force field according to my protein? I got this error in the add-ion stage: Fatal error "./ amber99sb-ildn-HHH.ff / force...

01 March 2021 8,747 4 View

Manigandan Sekar

Its great choice. Studying low velocity always complicated than hypervelocity

i hope this wil help you Abbasi HA, Kurek H, Chudnovsky Y, Lisienko VG, Malikov GK, inventors; Gas Technology Institute, assignee. Multi-ported, internally recuperated burners for direct flame impingement heating applications. United States patent US 7,766,649. 2010 Aug 3.

I. Malico

Thank you very much for your answers.

I am still looking for CFD simulations of real scale industrial gas fired heaters with direct multi-flame impingement used for the heating of billets before extruding. If any one knows about such works I would appreciate if he/she can share it.

Thank you!

Jörg Leicher

Linde has published some work on their so-called DFI technology (direct flame impingement), usually in the context of oxy-fuel combustion in the metals industries. I don't know though if any of their publications include CFD simulations though.