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Questions related from Ali Sam
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,...
10 October 2019 7,034 2 View
Hi, I want to simulate free boundary of water in a Water reservoir. There is a rotational blade inside reservoir and there is ambient air around it. I did following process for setting up it...
08 August 2019 1,305 5 View
Hi, I have some cell zones in my model. Is it possible to generate mesh in different cell zones(for example, static cell zones and rotation cell zones) in Ansys meshing with different "max...
10 October 2018 4,626 5 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...
09 September 2018 1,425 3 View
Hi, Is there viscosity function with respect to pressure for Fluids? Fluids, for example like lubricant. I want to know function of viscosity variation with respect to temperature and pressure,...
08 August 2018 8,188 0 View
Hi, I am simulating a rotating body in FLUENT. But after convergence, I see that value of moment is negative. Is it logical?
07 July 2018 10,057 0 View
Hi, As you know, boundary condition of pressure in FLUENT set in form of gauge pressure. The gauge pressure computes as follows: Gauge pressure=absolute pressure- operating pressure or...
07 July 2018 847 7 View
Hi, Please consider an area inclined at an angle θ to the flow direction, How can I calculate drag force for this condition in FLUENT? I want to calculate drag force at special angle on a...
07 July 2018 6,048 7 View
Hi, I am simulating flow around a model. This model have an inlet and an outlet. Flow is incompressible. I know that value of pressure at the outlet is very much different from ambient...
07 July 2018 885 7 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....
10 October 2017 3,174 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...
05 May 2017 3,966 4 View
Hi, I want to know that core flow is what kind of flow? I think that core flow is the major flows on the blade of the turbine and cause power transfer to the blade and is different with secondary...
12 December 2016 4,245 0 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...
10 October 2016 4,889 14 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...
10 October 2016 3,619 5 View
Hi, I am running a turbine. When solution reach to about 300-400 iteration, I stop run and then i save. but when i again continue run, i have the following error! Why does this happen? I am...
09 September 2016 9,034 4 View
Hi I simulated an axial turbine. Now I have faced with strange problem. Performance of any turbine can be improved if the losses are identified and minimized. Several losses can be defined by flow...
08 August 2016 5,982 17 View
Hi, According to the following figure, boundary layer becomes progressively thicker with downstream distance x . Why? I have an other question as follows: When turbine blade thickness increases,...
07 July 2016 2,602 12 View
Hi, I want to model the following case(Attached picture) This case have reciprocating and rotation motion. Is it possible that this case models in Fluent or CFX without writing Code? I am...
05 May 2016 6,839 7 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...
04 April 2016 7,154 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...
03 March 2016 2,717 7 View
Hi, I studied a paper about simulation of an turbine by using Fluent and I saw the following sentence and I don't have any information about that. "All converged solutions had a mass imbalance of...
11 November 2015 9,295 7 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...
11 November 2015 5,407 1 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...
11 November 2015 9,170 2 View
Hi, I want to simulate a turbine in Fluent. For this reason, I studied some papers. In these papers, Turbulence is modeled using the realizable k–e model and Non-equilibrium wall functions are...
09 September 2015 4,395 0 View
Hi, I am simulating an axial flow air turbine (the Wells turbine for extracting wave energy) using MRF In fluent. The problem is when i calculate the blade torque, it gives a value close to...
09 September 2015 9,072 22 View
Hi every body I designed a turbine in Gambit and meshed in that. Turbine have 6 blades.Due to the circumferential symmetry, only one sixth of the annulus has been computed, imposing periodic...
06 June 2015 1,472 2 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...
11 November 2014 6,435 3 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 6,537 1 View
