How precise can a PEM electrolyzer in COMSOL be?

More Reza Soltani's questions See All

Is anyone familiar with thermodynamic properties for aqueous ions and substances?

Hello all, I would appreciate if any of you share your idea with me how to find thermodynamic data (h,s,g) for aqueous ions like Cu+ and Cl- . I am using EES which does not provide us with these...

02 March 2015 4,311 6 View

Galvanic Cells: Open Circuit Potential , Equilibrium Potential, Standard Potential ; Lets discuss about differences?

Hi All, I have been studying about galvanic cells related to my project and as there ar many term and titles in electrochemistry, I am confused about differences between these three terms for...

01 February 2015 1,249 8 View

How can I find the equilibrium constant of a reaction?

Hi all, I was wondering if you have any idea about how to find the equilibrium constant of a reaction while the only available data is standard Gibbs from tables, which means, there is no data...

01 February 2015 3,074 5 View

What is the difference between Gibbs free energy and Exergy concept?

Hi, I was wondering if anyone could clearly describe the difference between the Gibbs free energy and the Exergy concept? Thanks in advance Reza

10 November 2014 8,859 34 View

Can someone help me with axis ranging ?

Hi all, In my research I am considering several source and sink temperature couples for analysis purpose, for instance -10,70 and -25, 90 and . . ., for each case, system efficiency is going to be...

08 September 2014 998 8 View

What elements should I consider for better and more precise heat exchange modeling?

In order to integrate an energy system naturally heat exchangers play major role. I would like to know what elements at minimum should be taken into consideration for more precise modeling purpose?

06 July 2014 2,122 16 View

Can anyone help with calling (engineering equation solver) EES in Matlab?

In order to benefit from optimization toolbox of Matlab I would like to do know if any one can help me by instructions (papers/books/notes) to call EES which has good material properties in...

06 July 2014 10,185 11 View

Could you recommend some articles on Urban Transportation System optimization and Innovation?

13 August 2024 2,595 3 View

Problems about acousto-optic coupling in Comsol, how to check whether the moving mesh is correct?

I’m trying to reproduce the acousto-optic coupling simulation in the paper Frequency–angular resolving LiDAR using chip-scale acousto-optic beam steering. LNOI(lithium niobate on insulator) is...

13 August 2024 9,793 0 View

How to develop investments in renewable energy sources?

08 August 2024 5,112 3 View

How to Add Missing Water Molecules in Protein-Membrane Simulations?

I have protein-membrane simulations (PDB, PSF, DCD) and have noticed that water molecules near the protein are not visible in the simulations. How can I fix this issue? Is there a way to place the...

04 August 2024 1,200 2 View

A Question about Phd thesis?

Hello everyone What is your opinion about the introduction of an expert decision support system in which the rules are extracted from existing data without human intervention, instead of being...

31 July 2024 5,784 4 View

Is artifacts in XPS possible to build high deviation in binding energy larger than 5 eV??

Hello. Thanks for your consideration to see my question. Recently, I conducted XPS anaylsis of g-CN that is prepared from thermal polycondensation of DCDA, so-called conventional bulk-g-CN,...

30 July 2024 9,824 2 View

Can i use the protease inhibitors during cell membrane vesicle preparation ？?

I am currently working on a project that involves extracting cell membranes, for which we disrupt the cells using sonication. During the initial extraction process, we add protease inhibitors to...

30 July 2024 7,077 1 View

What is the reason I get 400nm nanoparticles using an extruder with 200 nm membrane for cell membrane coating?

I am trying to coat my micelles and PLGA based nanoparticles with cell membrane using an Avanti mini extruder according to literature . I use 200nm membrane but my particles end up to be 400nm And...

30 July 2024 3,291 3 View

Suggestions for the Annexin V Positive Control ?

Hello everyone, I am currently using washed human platelets to stain Annexin V as a procoagulant marker. Additionally, I am staining with PerCP-CD61 to identify platelet cells. So far, I have...

29 July 2024 8,622 1 View

After a lot of feature engineering for CTR modeling, it feels like it's basically the end of iteration? I mean, it's not cost-effective to keep doing?

After a lot of feature engineering for click-through rate modeling, it feels like it's basically the end of iteration? I mean, it's not cost-effective to keep doing it?

29 July 2024 4,955 0 View