20 Questions 92 Answers 0 Followers
Questions related from Muhammad Furqan Ali
Hello, In applied mathematics, we generally study functions. If we want to express/represent all values from 0 to 1 including 0 and 1, it is simple to express like [0,1]. However, if we want to...
06 June 2018 6,493 1 View
Dear Sir, As we all know, turbulence phenomena can be resolved and explained by the help of various mathematical model equations. like k-e, k-w, RANS, LES etc etc.. As shown in figure, I am using...
03 March 2018 7,443 24 View
Dear Expert, As time is passing, Journal requirement is changing day by day. New trend comes with mandatory highlights and graphical abstract. With this, abstract of engineering journals is keenly...
02 February 2018 9,071 25 View
Dear Experts, While making 2D mesh, how to make an inner zone ? Actually, 5*5 cm box filled with water. Air injection is from bottom INLET 0.1 cm. There is an inner zone that occupies the inlet...
06 June 2017 4,125 6 View
Hi everyone , I am implementing Acoustic model in FLUENT. Geometry is 2D. By using FW-H model, I am facing difficultly to understand these things. ( I have already read FLUENT manuals and one...
05 May 2017 9,931 5 View
Dear all, what should be in the highlights, when writing an original research paper ? Regards
03 March 2017 4,675 13 View
Dear all, In my simualtion domain, I need to use mixture of gas ( N2 gas with 20% CO2) at INLET in ANSYS Fluent. Mixture model, and species model, may be these models work. Actually, I need your...
02 February 2017 6,325 6 View
Hi every one ! I need to know how to get permission to reuse some previous pictures for the next coming paper and different journal. I read some article in which some previous experimental setup...
09 September 2016 8,506 3 View
Hi every one ! While using CFD codes ( Fluent 16 ) what should be the best practice for the following ? Suppose a vertical rectangular bubble column( 30*60*6 = X,Y,Z cm ) , Single inlet at bottom...
08 August 2016 563 3 View
Hi, It is our general practice while computing unsteady case of CFD codes(Fluent), we gradually increase the step size. For example, Initially we adopt step size 0.0005 and after 10 second of...
08 August 2016 9,854 9 View
Hi experts, I am using Fluent 16 and Gambit. While using powerful Xeon processor and parallel processing with 20 processors, one time step is completing in 18 seconds. I need to complete...
07 July 2016 2,613 9 View
Dear all, I have some limitations when using ANSYS Fluent on my laptop. I am using ANSYS Fluent on Windows 7(64bit). I can not use parallel processing because it is much complex when UDF is...
06 June 2016 2,810 8 View
Hi All, As I know CFD is a tool to predict the dynamics in the most economical way. To Run a CFD simulation for getting successful results may take one or more years. Some times CFD tool is used...
05 May 2016 8,720 1 View
Hi experts, In ANSYS FLUENT, I need to introduce a drag coefficient formula by UDF. My question is, " Computer language like C++, Fortran, etc is necessary to write a formula, make an appropriate...
05 May 2016 8,923 24 View
Hi experts.. In a bubble column reactor two fluid air/ water is used. From the experiments and literature survey we came to know the Mean Diameter is 4mm. Almost all previous researchers set 4mm...
04 April 2016 755 12 View
Dear Experts, In a rectangular bubble column I need to calculate plume oscillation time. How to run this model in Fluent ANSYS ? If there is a tutorial type of guideline please share with me. Any...
04 April 2016 5,495 10 View
Dear Expert, In a transient ( Unsteady State ) case of fluent, total Number of Time Step is 50. I need to set first 10 time step at 0.0001 size, next 20 time step at 0.001 size and last 20 time...
04 April 2016 5,766 5 View
hi expert.. When we read previous articles about simulation. There are graphs for liquid velocity flow field. Some articles use Time-Averagevelocity and some article use the term...
03 March 2016 8,000 3 View
Hi, experts.. In ANSYS Fluent CFD, I applied data sampling for time statistics and got time average properties. Contours of time average properties is shown easily. but when I try to draw vectors...
03 March 2016 5,159 6 View
Hi,I am Using FluentAnsys16. system is Air water in a bubble column. I have to use PBM models. Can anyone guide me how to select BIN & Ratio Exponent?
12 December 2015 6,191 0 View
