18 Questions 26 Answers 0 Followers
Questions related from Ali Sam
Hi dear friends, I want to simulation a whirl rotational motion and axial distance together in Ansys Fluent or Ansys CFX . For this work, Should I work on dynamic mesh and write UDF? or Is there...
28 May 2021 7,978 1 View
Hi, I want to simulation a kind of furnace know as blast furnace(Please see attached pics). A blast furnace is a type of metallurgical furnace used for smelting to produce industrial metals,...
23 October 2019 7,279 2 View
Hi, I am simulating a furnace as follows(please see attachment). Is it possible to capture temperature distribution in this furnace without designing intake fan? Which kind of boundary...
02 September 2018 1,567 3 View
Hi, I have the following parameters in my project (please see attachments). I submitted a paper. Now, one of the Reviewer's comments is as follows: Validation is not enough and convincing....
12 October 2017 9,639 4 View
Hi, Is it possible to import output result of Matlab(for example eps format i.e mesh. eps) in Fluent or CFX? This output result of Matlab is a mesh file. Another question: Is it possible to export...
22 May 2017 9,283 3 View
Hi, I searched and i understood that pitch angle is as attachment(please be careful that diagram illustrates pitch angle, but labels it just "pitch"). But What is turbine pitch? I simulated an...
15 October 2016 213 4 View
Hi, I am analyzing results of my turbine simulation. I have created one line from hub to tip at downstream of the turbine rotor(not downstream of flow) ...please see attachment. I want to...
13 October 2016 7,374 13 View
Hi, I want to write gradient expression according to following attached figure. But I don't see such as this term in CFX post. The governing equations used for the simulations were continuity,...
12 August 2016 9,524 2 View
Hi, I studied the following paper. this paper is about effect of blade thickness on the separation. blade section is Naca 00 XX in this turbine. ownload: s2.0- paper is wrote that if blade...
25 April 2016 5,910 1 View
Hi, I am simulating a turbine in Fluent that I divided the mesh into domains. the domains are the piping before and the blade and the other domain contains the turbine blades. the domain...
19 March 2016 207 6 View
Hi, I am simulating an axial turbine and number of cell are about 3000000. Under relaxation factors are as follows: Pressure: 0.1 momentum:0.1 Turbulent kinetic energy: 0.5 Turbulent dissipation...
10 November 2015 6,104 23 View
Hi, I am simulating a turbine in Fluent that it has curve. Mesh is structure completely. but there is high Skewness in tip clearance and some parts of around of the...
07 November 2015 6,692 3 View
Hi, I am simulating an axial turbine. I am simulating an axial turbine by using Fluent. The convergence of solution is monitored by checking the residuals of the numerically solved governing...
04 November 2015 6,879 1 View
hi friends, Are two units kj/kg.k and kj/kg.c equal?(about unit of entropy)why?I got in trouble for writing code in the the software EEs. Regards, ali
16 January 2015 362 4 View
How is the analysis the second law efficiency of combustion chamber in the gas turbine cycle?in fact, It depends on what factors (inlet and exit temperature compressor and turbine inlet...
05 January 2015 9,636 3 View
Hi my dear friends, my model is a Turbine blade profile and designed with solidworks . We have the following 5 dimensions(Considering to bellow attachment) attention that blade angle Pass from...
11 November 2014 9,890 1 View
Attention. The work in the paper below is based on two dimensional modelling, but is investigating three dimensional parameters ( like Hub to Tip Ratios on the Performance of 0.6 m Impulse Turbine...
09 November 2014 5,236 2 View
Hi, I am a beginner at UDF and I want to know UDF. But in Net, I see that many users have great problems in linking between Ansys Fluent and Microsoft Visual Studio. Why does this happen? My...
01 January 1970 580 1 View
