Negative growth rate in Fluent Population balance equation?

Hi all, I need to add a negative growth rate of particles in the Fluent through UDF. I have written a code and put a negative growth rate instead of positive growth rate. What i see is that fluent...

07 August 2016 7,136 4 View

Problem with fluent macro C_PB_DISCI associated with population balance equation ?

Hi all, Here i am a help from those people having experimence with using PBE in fluent. I was trying to access the PBE bin fractions using C_PB_DISCI(c,t,i). While i am interpreting the udf, it is...

06 July 2016 1,346 2 View

Solution of differential equations with AMG?

03 April 2016 4,056 12 View

N definition shadows previous definition fLUENT UDF ?

03 April 2016 550 0 View

Point and line iterative methods?

Hi all, In point (Gauss-Seidel) method of iterative solution, simple algorithm is applied at each point where the function value has to be determined in successive manner, which essentially means...

03 April 2016 5,688 1 View

Solving pde in the boundary in COMSOL?

01 February 2016 2,517 6 View

Connecting matlab with COMSOL :Livelink?

Hi all, I a using COMSOL 3.5a in windows operating system. I having a problem with connecting COMSOL with Matlab. Is there any way to nconnect? Any king of help is appreciable. Waiting for...

31 December 2015 6,830 6 View

How can I write a macro for velocity gradient in fluent?

I am studying a laminar fluid flow through a channel. I would like to get the velocity gradient at each cell. What kind of macro and thread I have to use? Please anyone answer. Regards, vivek.

05 June 2015 8,723 9 View

How can I set the output of fluent in console mode?

Hi all, We know that while fluent solves some problem, it gives outputs like how many more iterations to do? which iterations has been converged? updating of of solution etc. There are some output...

11 December 2014 2,371 2 View

Solving non dimensional equation in fluent?

Hi all, Is it possible to solve non dimensional equation in fluent? How to do that? Please someone answer me. Thanks Vivek

11 December 2014 3,186 6 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

What is your perception on using visual analysis or quantitative approaches to evaluate data from single-case research designs (n of 1 trials)?

Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...

03 March 2021 687 1 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 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

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 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

Is there a classification scheme for rock cavities or caverns with respect to their size and shape?

The range of forms and sizes of cavities in rock is very big. Is there a classification scheme for rock cavities regarding their size and shape?

02 March 2021 4,511 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View