I am working on two phase flow heat transfer in channel
Hi all, I want to minimize my 2 objective functions and have bounds for 2 variables, x1 and x2. I tested the multiobjective GA in MATLAB Optimtool by using different types of crossover -...
06 July 2018 3,924 4 View
Hi, What is the different between 'fitness function score' with 'objective function value'? If it is different, how we define the score? I use single objective GA run using Matlab optimization...
03 April 2018 5,704 10 View
I referred to the paper, 'Zhang, W., T. Hibiki, and K. Mishima. "Correlation for flow boiling heat transfer in mini-channels." International Journal of Heat and Mass Transfer 47.26 (2004):...
31 December 2017 6,830 4 View
Kindly, can someone help me to identify what kind of regression method that I can use to get this equation ? Y=MAX [(a1 + a2 (X^n)),1] where all the data scattered above the regression curve. I...
10 November 2017 1,778 8 View
How to write multiple nonlinear constraints?
05 June 2017 3,749 6 View
Dear all, I just saw this example in FB on the difference between laminar flow and turbulent flow. The flow from a pipe hits the sink and scattered. The flow from the pipe is characterized as...
02 March 2021 1,999 5 View
(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...
02 March 2021 3,309 2 View
I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...
01 March 2021 8,544 1 View
Increased heat, drought and insect outbreaks, all associated to climate change, have increased wildfires. Decreasing water supplies, declined agricultural yields, health impacts in cities owing to...
01 March 2021 7,168 9 View
Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...
01 March 2021 3,867 3 View
Should I mesh the solid domain ? or should I use wall thickness? or Shell conduction? for Heat Transfer between two fluids of a Heat Exchanger. what is recommended?
01 March 2021 9,785 3 View
I want to cool Natural Gas from 195 Kelvin to 138 Klevin in a heat exchanger by using liquid nitrogen as the coolant medium. When entering the heat exchanger, the liquid nitrogen will have a...
01 March 2021 6,450 5 View
I have been trying to simulate heat transfer problem in Comsol 5.5 for long time but it always throw an error stating: "Failed to find a solution. Maximum number of Newton iterations...
28 February 2021 8,626 3 View
Hello, Is it possible to use pUC19 as a transfer vector to be packed in using the second generation viral particles packaging system( pMD2.G; psPAX2 plasmids)? As far as I understand it there is...
28 February 2021 4,868 2 View
Hi Guys. I'm a mechanical engineer and have a bit trouble, would be very glad if you could help me with my questions. I have a pressurized tank which contains Natural Gas at 200 Bar and 293...
26 February 2021 6,253 3 View