52 Questions 92 Answers 0 Followers
Questions related from Ahmed S. Mansour
Hello, I have a simple model (PV cell+ air channel) and I do not know how to let the sun rays hit the PV surface and then transfer the heat to the air..What I see is the sun rays hit the air...
09 September 2019 640 2 View
Hell, how can we write a UDF to include a heat flux value + convection coefficient for a wall in Fluent because we cannot define two named selections for 1 wall ? Danke!
06 June 2019 7,149 12 View
Hello, I need the equations that show the coefficient of the matrix that solves the velocity contours of the boundary layer over a flat plate. I have the explicit discretization equations but I...
06 June 2019 8,052 4 View
Hello, I want to simulate the half of the domain and define a symmetry wall because I do not want to consider it as the edge wall, I want to consider it the wall at the half of the domain..How ca...
05 May 2019 6,066 3 View
Hello, I want to know how to use ANSYS Chemkin to model the attached model in the attached paper. the videos on internet are so simple. Thanks
05 May 2019 4,034 2 View
Hello, we have done a simulation using ANSYS FLUENT, can we couple it with ANSYS simplorer? And if yes, how and what are the documents I can study? Danke!
04 April 2019 2,769 6 View
Hello, I have a wall which is affected by a heat flux and it is cooled by convection..How can we do this in FLUENT? Thanks
03 March 2019 6,083 4 View
Hello, we have a CFD code written in MATLAB and we wanna save the calculations at a specific node to a text file like ANSYS FLUENT..Any suggestions please? We will be extremely grateful! Thank you!
01 January 2019 899 3 View
Hello, we wanna write a thesis and we need the equations used for simulating the temperature distribution over a PV panel.. Where can we get these equations that ANSYS uses ? Thanks
01 January 2019 5,882 5 View
Hello, we have a MATLAB GUI code and it produces a graph, we need to save the data of the graph in a txt file, how can we do it? Thanks
10 October 2018 6,653 4 View
Hello, I have a file contains many columns and we need to plot the table in MATALB. How can we do this? The file is attached.. Thanks
10 October 2018 1,137 0 View
Hello, I have this UDF and it says that the airfoil changes the degree to +/- 8 through 1 sec, how is to work and how can we control the angle? /**********************************************/ /*...
10 October 2018 4,649 0 View
Hello, we have some pressure values generated from a cfx simulation but we do not have the solution files. We need to enter each value manually...How can we do this and how can we write the values...
10 October 2018 7,974 7 View
Hello, I writing a FORTRAN code to solve 1D Navier Stokes equation, I wanna know how I can get the formula of a(i), b(i,) and c(i), the snapshot is attached, Thanks
09 September 2018 6,148 4 View
Hello, I have 2 UDF's and I wanna insert them at the same simulation in FLUENT, is there any way? Danke!
07 July 2018 1,719 4 View
Hello, I have a FORTRAN code which simulates heat transfer, I need to make it transient... Any help? Thanks
07 July 2018 2,542 5 View
How? Thanks
07 July 2018 8,008 0 View
Hello, I wanna define the zones of the battery, a video is attached for more details and my model is seen in a photo, I wanna know how to name the selections...I cannot find the zones in Fluent...
06 June 2018 6,619 0 View
Hello, I am working on a Matlab code, I use GUI, I get an error when I define the dimensions from GUI, but the code works if I run it alone, what is the solution? Thanks The error is attached..
05 May 2018 1,594 3 View
Hello, the impact factor of AEJ? Thanks
05 May 2018 3,059 5 View
Hello, how can we change the quality of welding in Ansys? Danke!
05 May 2018 8,430 4 View
Hello, I have watched a video on Youtube about using a method for getting the 3D coordinates of a 3D blade. The engineer used a sensor and touched the blades surface by it and it was transferred...
05 May 2018 779 4 View
05 May 2018 4,687 8 View
Hello, I have a 3D model and I wanna run a 6DOF dynamic mesh simulation, I need the settings, I run it but the turbine does not rotate. I do not know the reason. Any help? Thanks
04 April 2018 7,120 0 View
Hello, I wanna simulate a turbine using 6 DOF dynamic mesh in fluent, I wanna know how to create the interface or the contact edges between the turbine and the other domain, what are the settings?...
04 April 2018 4,278 4 View
Anybody carry out a simulation using the dynamic mesh in Fluent for turbines? Thanks
04 April 2018 5,096 1 View
What is the chemical composition and the method of preparation? Thanks
04 April 2018 8,907 8 View
Hello, I need to investigate the effect of the air temperature on the stress analysis of a model, I cannot do that, any ideas or tutorials about these simulations? A screenshot is attached shows...
03 March 2018 9,571 2 View
What is the difference? Thanks
03 March 2018 4,411 4 View
Hello, I got this comment in a CFD work, "Please include the flow counter in the results" What does this mean? Thanks
02 February 2018 9,345 6 View
Hello I wanna start writing a CFD code but I have to use a simple guide.. Thanks
11 November 2017 320 3 View
Hello, will the electrical input power change for a pump runs on a fixed speed at different flow rates? Thanks,
09 September 2017 8,312 0 View
Hello, we have a law to calculate the numerical efficiency of pumps based on the moment...will the moment change with the flow rates? Thanks
09 September 2017 2,351 4 View
Hello, is this can represent the resultant force on the impeller? Thanks
09 September 2017 1,088 2 View
Hello, I need two books. Thanks
08 August 2017 8,162 9 View
Hello, what is the deadly soot density and what is the standard code that assures the value? Thanks
08 August 2017 4,236 4 View
Hello, I am asking if it is okay to publish a thesis on Lambert..Are they trustful? https://www.lap-publishing.com/ Thanks
06 June 2017 9,976 4 View
Hello, I cannot start the simulation if I stopped it, it starts from the beginning! Thanks
06 June 2017 2,466 0 View
Hello, I want to use the enclosure method to cover the PV and name the domains and use fluent but I cannot do it..Any help or idea? Thanks
06 June 2017 8,782 5 View
https://www.journals.elsevier.com/alexandria-engineering-journal/ Thanks
04 April 2017 2,078 2 View
Hello, how can I define a variable rotating speed in ansys for a vertical axis wind turbine?.. Thanks
04 April 2017 8,289 6 View
Hello, I need the total pressure at inlet equation.. I have a confusion of something that is related to this. Thanks
03 March 2017 6,032 11 View
Hello, I have a HAWT blade and I want to know what is the value of the chord of it because we have many chord lengths of the same airfoil due to the loft technique...Thanks
03 March 2017 9,261 7 View
Hello, I need any accessible software. Thanks
01 January 2017 2,950 3 View
Hello, the journals are here.. Journal of thermal stresses.. http://www.tandfonline.com/action/journalInformation?show=aimsScope&journalCode=uths20 Journal of Applied...
01 January 2017 7,432 3 View
The website http://rd.springer.com/journal/348 Thanks
01 January 2017 1,234 2 View
Hello, I am simulating a 3D VAWT in Fluent and the total Cm coefficient is 30 and checked out the research paper and this value is true..How can we calculate the power coefficient? Thanks
01 January 2017 438 3 View
Hello, I am working on a heat transfer research and I wanna use Eckert number but the cp value is for the fluid "water" or what? Thanks
12 December 2016 5,263 3 View
Free or with charges to publish an article? Thanks
11 November 2016 9,094 0 View
Hello, I want to know some information about these international journals: International Journal of Fluid Machinery and Systems and the International Journal of Rotating Machinery: 1-The grade of...
11 November 2016 620 2 View
International Journal of Applied Science and Engineering Research
11 November 2016 4,235 3 View
Hello, I am working on simulations on a centrifugal pumps and I want any equations for y+ calculations...Any reference or help?
09 September 2016 795 1 View
