Three-dimensional mechanical metamaterials with a twist?

Hello everyone, please I need to draw a three-dimensional metamaterials with Abaqus or Solidworks, but none video or modelling steps is available about the steps of modelling. See attachment to...

03 April 2018 6,804 0 View

How to get mode II GIIc value from mode I GIc value for Abaqus FEA of FRP part using CZM?

Hello everyone, I am making a finite element analysis of a part using cohesive zone model (CZM) in Abaqus. Unfortunatly, I just have the mode I strain energy release GIc but not the mode II energy...

11 December 2017 2,706 0 View

How to check if a journal is SCI or EI or any else?

08 September 2017 2,542 19 View

Finite state machine + Project process monitoring?

01 February 2017 7,035 0 View

Woven layers in ansys?

07 August 2016 6,272 3 View

Engineering data in Ansys workbench?

Hi everyone, I am new user of Ansys workbench and I am trying to create my own materials using data from literature and the engineering data options ( for composites materials). Indeed, the own...

07 August 2016 1,755 2 View

softwares3d woven fabrics?

Hi, Are there free design softwares available to make 3d woven layers(0/90, +45/-45) for a woven composite analysis? Thanks.

07 August 2016 5,883 2 View

How to analyze a particular region of my simulation box in GROMACS?

Hi, I am using GROMACS 5.1.4 to simulate water in contact with a surface. I am only interested to calculate some properties of water near the surface. Let's say at a distance of x nm from the...

03 March 2021 9,989 2 View

Can I download BibExcel for MacOs?

Hi everyone, I would like to ask how I can download BibExcel software for MacOs? There are some links which are supported by Windows but I could not find it for Mac. or is there any other software...

01 March 2021 652 1 View

How can I calculate the rdf of water molecules around 'Na' ions that are closest(adsorbed) to the nanoparticle(solute)?

Hi, I want to calculate the radial distribution function for water molecules around the Na+ ions adsorbed on the surface of a spherical nanoparticle using the gromacs trajectory dynamically? For...

28 February 2021 5,650 1 View

How can I assign a velocity along one direction to CO2 molecules in a molecular dynamics simulation using GROMACS?

Dear all, I am trying to perform a MD simulation about the interaction between CO2 and a polymer. I create my model, solvate it and perform the NVT and NPT equilibration. Now I am not able to...

26 February 2021 10,014 3 View

How does GROMACS calculate the average structure of proteins?

I want to get a average structure from a pdb file containing multiple models. I used the command below: gmx cluster -f input.pdb -s topol.tpr -cutoff 20 -method gromos -av GROMACS...

25 February 2021 6,314 1 View

Anyone with some Transgenomic Wavemaker software? Seeking help from the chromatography community?

I am trying to seek out some Transgenomic Wavemaker software (happy to purchase a computer too) to operate a fraction collector. The only way to connect to the fraction collector so far is to...

23 February 2021 9,181 1 View

How to identify or create correct list from GROMACS options during analysis of trajectory ?

During topology preparation using pdb2gmx Protein_chain_A and Protein_chain_B were identified. However, when production MD was completed and I proceeded to do analysis, I find this list : Group...

23 February 2021 5,065 8 View

How can I retrieve FASTA sequence from gene ID or UID of a Gene ? I have GeneBank IDs ?

I treid to use Entrez Batch, but it redirects me to NCBI site. Is there any script of Linux or Python through which I can download Fasta sequence of list of gene ID ?

21 February 2021 7,783 12 View

How to construct different filler shape in MD simulations?

Is there any way to construct different initial filler shapes like triangle, square, rectangle, pillar, and tube in any simulation software.

20 February 2021 1,750 1 View

How to include additional force field in GROMACS?

I have a cellulose model system that is best described by the GLYCAM06 force field according to the literature. However, the set of force fields included in the GROMACS package doesn't include the...

20 February 2021 3,309 3 View