Hydrodynamic equation for pipes junction?

Dear all, I want to know about the hydrodynamic equations for junction of pipes with non-uniform cross section. how about the Hagen-poisueille equation for these type of junctions? how could...

04 May 2019 5,741 6 View

Surface roughness in tubes?

Dear all, I want to know about defining surface roughness in tubes. I connect two tubes with different radius, for example have one smaller tube between two parts of larger tube and then increase...

02 March 2019 8,650 1 View

Problem with fix/chunk and bin/cylinder for plotting radial velocity profile?

Dear all, I want to have the velocity profile in the radial direction. I use compute chunk/atom bin/cylinder and fix chunk. but in the output , it gives me the wrong bins for radius and so zero...

10 November 2018 3,187 0 View

How to create a pore in a BN sheet?

Dear users, I simulate a boron nitride sheet and want to create a pore in this sheet. my problem is that when i create such a pore, the script gives me the error about the net charge. because...

09 October 2016 2,827 4 View

Simulating SiCNT OR BNNT?

Dear users; I want to simulate SiCNT or BNNT, but I have some problems! could anybody help me? is there a script or program or software that simulate this nanotubes before? please itroduce me...

04 May 2016 3,270 2 View

What is the relation between wetting and friction in the nanoscale?

Dear all, I want to do a research on the transport of fluids in carbon nanotubes and investigate the relation between fluid-solid friction and wetting. any paper or books in this field would be...

02 March 2016 517 1 View

How to choose the appropriate correlation parameters for calculating auto correlation function in LAMMPS?

01 February 2016 5,891 4 View

How to put water molecules with the constant density in a carbon nanotube?

Dear all, I want to calculate the density of water in cnt at 300 K and 1 atm (cnt connected to the two reservoirs of water). then as in the papers said i want to simulate a single cnt and filled...

01 February 2016 5,720 1 View

How can I calculate the Liquid/Solid friction coefficient in lammps?

Dear all, I want to calculate friction coefficient of water in cnt using Green-Kubo relation. it uses the friction force autocorrelation function, but i don't know how to define force for it....

11 December 2015 5,851 3 View

Has anyone worked on predicting the friction coefficient of water in carbon nanotubes using LAMMPS?

11 December 2015 3,501 2 View

No title

02 March 2021 932 1 View

APA 7th In-Text citations with two references with three authors with the same surname, but four different author?

I have an issue with APA 7th in-text citation. II have two papers where the first three authors are the same, and the fourth is different. I am using the Mendeley desktop app, and automatically it...

02 March 2021 790 3 View

Where can I find life cycle inventory or assessment of non woven materials?

Dear network, I am looking for the LCA or LCI or at least the energy balances of the non woven fabrics process for my master project, in specific for natural fibers, yet I have found...

02 March 2021 9,662 1 View

Energy minimization in LAMMPS using NVT ?

How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...

01 March 2021 2,294 3 View

How Download/Extract citations of 1 given year ALL my publications in Google Scholar?

If you google this you find a lot of smart guys explaining you how to download 1 year of citations of 1 single paper of yours (or anyone else). I mean 1 year of ALL my papers. or ... ALL years or...

01 March 2021 1,121 9 View

How can I edit suggested publications?

Hi there! I regularly receive suggestion about papers and authors that are totally out of my area. Does anybody know how I can fix this? Thank you!

01 March 2021 9,574 4 View

How can you bring two structures together to create an adhesive bond in LAMMPS?

I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....

01 March 2021 3,325 2 View

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

01 March 2021 8,087 3 View

Any research paper call for publication related to management or finance or economics?

It should be standard journal (Indexed)

01 March 2021 8,379 1 View

Could anyone tell me what is the range of submillimeter wave?

There is confusion regarding the submillimeter-wave range. Many papers specify its range from 300GHz but some also consider its range from 100GHz. If I design an antenna on 122ghz what would I...

01 March 2021 516 7 View