How do we correctly setup the solar ray tracing for a Photo Voltaic PV panel simulation in ANSYS FLUENT?

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...

08 September 2019 475 2 View

What are the equations of the boundary layer of a flat plate that TDMA method is based on?

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...

05 June 2019 7,941 4 View

How to define a heat flux and convection coefficient at the same time on a wall using user defined function in FLUENT?

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!

05 June 2019 7,041 12 View

How can we define a symmetry wall boundary condition in Fluent?

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...

04 May 2019 5,819 3 View

How to use Chemkin to model the model studied in the attached paper?

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

04 May 2019 3,934 2 View

Can we cople between ANSYS FLUENT and Simplorer ASAP?

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!

03 April 2019 2,674 6 View

How can we define a heat flux boundary condition + convection for one wall in ANSYS FLUENT?

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

02 March 2019 5,946 4 View

How can we save calculations to a text file from a Matlab CFD code during running the code like ANSYS FLUENT?

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!

31 December 2018 816 3 View

How to save data in a file from MATLAB GUI?

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

09 October 2018 6,552 4 View

How to plot data from a table written in a txt file using MATLAB?

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

09 October 2018 1,032 0 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View