Either SEM analysis are enough to justify the morphology and micro structure of activated carbons? or I should go for TEM analysis as well?

While I was discussing my nitrogen adsorption isotherms in the context of micropore, mesopores, total pore volume for activated carbon samples prepared from waste materials, I received a review...

13 November 2020 1,971 3 View

How to get clearer TEM analysis of carbon (hollow) nano-crystal / quantum dots ?

I am working on hollow carbon quantum dots. During the TEM analysis, it is very difficult to get a clearer image of the crystal structure due to the extremely small size. I want to measure the...

15 October 2020 3,610 3 View

Rebuttal to editors decision ?

Does anyone has ever got acceptance after rebuttal to the editor's decision? In my case, one reviewer accepted and one reviewer rejected the manuscript, but the reason of rejection is minor and is...

20 May 2020 3,581 19 View

Can somebody help me to understand the DTG curves of activated carbon samples obtained from TGA analysis?

I have carried out the TGA analysis of my activated carbon samples after study the literature but I am not able to explain the DTG curves the peaks and depths of these curves can somebody help me.

10 March 2020 8,817 4 View

Either pore size matters for conducting BET tests or not?

I want to conduct BET analysis for getting Carbon dioxide and Nitrogen adsorption curves for activated carbon samples, I am confused either pore size matters for BET analysis or it can be done for...

05 March 2020 5,077 3 View

Activated carbon colour matters or not?

i have prepared the activated carbon from pomegranate peels under the mentioned condition when i heat the furnacr upto the 700 degree celecious as from literature the sample turned its colour to...

20 November 2019 5,852 2 View

How can integrate contour layer in CNN using caffe?

Dear All, Is there anyone who is using contour in CNN for segmentation in 3D Caffe library, please? Regards, Mumtaz

05 June 2018 9,890 1 View

Metal-ligand aqueous complexes molecular weight determination method?

09 August 2016 6,925 4 View

What are the possible products of the reaction between cobalt(II)acetate tetrahydrate and hydrogen peroxide?

30 March 2015 1,818 20 View

Can we find the reduction or oxidation kinetics of any metal using UV-VIS spectrometry?

Can we find the reduction or oxidation kinetics of any metal using UV-VIS spectrometry?

28 December 2014 5,406 9 View

How to define and get results (stresses) for certain points of a model in abaqus, using python? When the size of the model changes?

I want to do a parameter study of a aixsymmetric cylinder in Abaqus. I want to create several jobs where I get the stresses for 3 different points in my model. These points are defined. I wrote a...

01 March 2021 10,078 1 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS?

I need to model masonry and reinforced concrete minarets for my MSc thesis. Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS? (Or any other program for just...

01 March 2021 736 3 View

How to assign different material properties to each element in Abaqus ?

Hello, I am writing a python script to generate my model and write the input file. The problem is I have 1000 elements in my mesh and I want to assign different material properties to each...

01 March 2021 9,511 3 View

How to define tie constraint between rigid body and another part in dynamic explicit model of Abaqus?

Hi dear researchers I connected a rigid body into the part of my structure by tie constraint and then I added displacement to rigid body, in static general step every thing is fine and these two...

28 February 2021 3,442 2 View

How to modify Johnson cook equation in ABAQUS?

I wanted to add an extra parameter to the existing Johnson cook equation in the ABAQUS simulation. How to add those extra parameters. Ref: A modified Johnson-Cook material model with strain...

28 February 2021 4,841 3 View

For modelling epoxy-based matrices (in composites), which model in ABAQUS is the most suitable, Concrete damaged plasticity or Drucker-Prager model?

I am working on developing a micromechanical FE model for predicting kink-band formation in UD composites. To model matrix plasticity, which model, out of Concrete Damaged Plasticity and...

28 February 2021 5,415 1 View

How to find the right number of integration points in second order 3d finite elements?

I am familiar with finite element simulations and numerical schemes like the Gauss Legendre quadrature. I also know that the Gauss integration yields exact values for polynomials up to degree 2n-1...

27 February 2021 6,818 3 View

How can we use a hybrid element in Abaqus Dynamic/Explicit for impressible materials?

Hi, all! How can we use a hybrid element in Abaqus Dynamic/Explicit for impressible materials? I have not find the choice for explicit element in Abaqus CAE. I am wondering whether it is possible...

25 February 2021 9,936 2 View

Is it possible to do optimization for a submodel in Abaqus?

I'm trying to run an optimization in Abaqus for a submodel with no luck, jobs are not being create for submission. Is this even possible? or is Abaqus limited to do Opt. for the model itself...

24 February 2021 4,908 5 View