Hi all, I am facing a typical issue in co-crystals?

Although one of my drugs co-crystal is showing high melting point in comparison to others but its dissolution rate is better than the other forms... is it possible... Usually we find lower the...

21 March 2020 2,594 3 View

What will happen if we perform annealing on a solution treated aluminium lithium alloy?

Temperature of annealing= 300- 450 degree Soaking time= 1 hr Solution treated condition= T4 Any chances of artificial aging in 1 hr soaking time?

27 February 2020 5,448 3 View

Is there any database that consists of detailed information about global contamination by organic pollutants?

I am searching for database, if any, which can provide me detailed information about the extent of contamination by organic pollutants (for example 1,4-dioxane) and their co-contaminants around...

14 January 2020 8,472 1 View

I have queries about Mito tracker Green and Deepred co-cultures?

After tagging separate cell population with mitotracker Green and Deep-red, Co-culture at different time points(24hr onwards) and confluency produces same result i.e. 100% transfer/exchange of...

14 May 2019 6,567 4 View

How can I check the growth of microbial consortium that aggregates?

The microbial consortium has been enriched on mineral salt medium under aerobic conditions. I have tried by measuring OD600, dry weight concentration, and viable cell count. Since the consortium...

04 March 2019 4,153 3 View

Why havent time-evolution in CFD simulation been parallelized unlike space?

Domain decomposition in space has diverse approaches for optimal load balancing to simulate massive CFD problem in parallel. However, the time-evolution being serial seems to be a very big...

28 February 2019 6,778 6 View

How to report a series of manipulated data found in a published article to the journal editor?

Recently, I have gone through an article in a prestigious journal where most of the figures representing the main theme is manipulated. Do I need to provide any data from my side to claim the fraud?

29 October 2018 4,068 3 View

Can Co-crystallization technique be used for solubility enhancement for BCS Class II drugs?

Lot of papers on co-crystallization technique are there in literature to improve the solubility of BCS Class II drugs. can this be taken a Ph. D research project. Also request you to...

26 March 2018 3,156 3 View

Multiple SNP detection by Taqman qPCR ?

02 February 2017 2,651 4 View

How can I relax an Orthorhombic structure using vasp?

I don't want to use ISIF 3 tag (in vasp) because I actually need to know how the b/a and c/a ratio changes over a set of volumes. Let's say for a given Orthorhombic structure, initially I don't...

03 August 2015 3,484 8 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