21 Questions 23 Answers 0 Followers
Questions related from Teguh Hady Ariwibowo
Dear all, I wan to simulate transient heat transfer of conduction heat transfer for ground heat exchanger application by using ANSYS FLUENT. Is fluent capable of doing long term simulation (10...
03 March 2019 7,796 2 View
Dear all, I see in some website just like the following link https://www.computationalfluiddynamics.com.au/tips-tricks-cfd-estimate-first-cell-height/#comment-7768 There are some caclulation of...
01 January 2019 2,858 0 View
Dear All I make ribs in pipe surface by using spaceclaim in ansys 17.2. I make many ribs on the wall. I use small pipe as cutter of big pipe. When I make more ribs, spaceclaim seems has error....
01 January 2019 9,989 0 View
Dear all, I would like to do simulation in spiral pipe but i make extension in inlet part and outlet part by straight pipe. The extension connected with spiral (i attach the file). Critical...
12 December 2018 2,188 0 View
Dear All, I do simulation on helical pipe. I am using Ansys FLUENT 17.2. I want to make plot in cross section of the pipe along axial direction (i show the sample ). How to do it in...
11 November 2018 7,854 0 View
Dear all, I want to make different mesh in the picture because i think its good to reduce computer efforts. Do you have any suggestion? Thank you
10 October 2018 3,699 0 View
Dear all, I want to make simulation in transient heat transfer by using ANSYS FLUENT 17.2. I have one simulation which is success. I wan to re-simulate the same case with temperature change of...
07 July 2018 3,211 2 View
Dear all, I am trying to simulate heat transfer of two phase (stratified) flow to single phase (both flows are turbulent flow). I attach the model of the case. There is no phase change in two...
07 July 2018 1,072 0 View
Dear all, I am trying to simulate conduction in 2D FLUENT 17.2. There are many different type of solid. I get this warning. I have tried to use TUI command...
06 June 2018 6,489 1 View
Dear all, I am new in UDF. I am trying to make different initial guess of temperature distribution in solid by using #DEFINE_INIT CODE in Fluent 17.2. I took the whole code from UDF Fluent...
06 June 2018 4,217 0 View
Dear all, I want to simulate transient convective heat transfer in Ansys Fluent 17. I get information of time step in ansys tutorial. For usual case, there are two parameters, i.e. L = cell...
05 May 2018 4,478 0 View
Dear All. I am simulating convective heat transfer by using FLUENT 17.2 in 6 meters circular pipe. Inner diameter of pipe is 14.46 mm. Fluid is water and pipe is copper. mass flow rate is 0.033...
05 May 2018 856 0 View
Dear all, I am trying to make simple block by using CAD Script in Space. I get the script by making block manually and then record the script then I run the final script. But, It does not work....
04 April 2018 4,221 0 View
Dear all, I want to calculate bulk temperature of convective heat transfer in pipe by Using Ansys FLUENT 17.2. I plot the value of this temperature by using massFlowAve which is available at...
04 April 2018 6,263 0 View
Dear All, I am simulating heat transfer in ribbed tube. My case is turbulent flow in 15.88 mm tube (SST K-omega is selected). the water temperature is 27 C and wall temperature is 17 C. I...
03 March 2018 1,760 4 View
Dear all, I wan to make UDF for temperature profile in fully developed in internal flow in FLUENT 17.2. But, I do not find sample of this code on the net. do you have the sample UDF for...
03 March 2018 5,679 0 View
Dear all, I want to plot streamline plot in cross section of pipe ( I attach the sample of the picture) by using FLUENT 17. But, I dont know how to get the picture in FLUENT. Can you help...
02 February 2018 3,153 2 View
Dear All, I am trying to simulate ribbed tube in Ansys FLUENT 17. Due to problem in meshing so I decide to split the tube in 3 region. Upstream, test section and down stream. But, The other...
01 January 2018 3,753 0 View
Dear all, I do simulation on Ribbed tube but mesh in laminar flow. I get the warning from FLUENT 17 Divergence detected in AMG solver: pressure correction -> Turning off correction...
01 January 2018 4,279 2 View
Dear all, I am sorry to ask silly question. I am trying to simulate convective heat transfer in laminar flow by Using Ansys FLUENT 17.2. Here is some details •Plain tube •Laminar flow...
12 December 2017 1,890 12 View
If we want to simulate long period case, we must use time scale to reduce our simulation time. But, I still dont understand the effect of NS Equation. How is the effects?
09 September 2012 7,290 1 View
