Why i got amorphous structure in my XRD analysis of FSWed aluminium alloys with titanium alloys? anyone know about this, pls suggest me, why it comes?

I want to get the clear XRD image on my samples, but i got amorphous structures. what is the problem on my samples?

02 March 2018 9,107 0 View

How to apply the process parameters (inputs) using sensitivity analysis?

i know the formula for sensitivity analysis. but if i substitute in the real equation, the answers not matching? how i do the calculations? Partial derivatives are applied on the mathematical...

31 December 2017 402 0 View

How can I prepare the etchant for Titanium alloy with aluminium alloy?

08 September 2015 4,604 4 View

How can i solve the problem Using DEA?

if anyone known, pls suggest me how to solve DEA method for optimization and give me the procedure

02 March 2015 7,606 5 View

If aluminium and titanium alloys are to friction stir welded, why the offset is important and which side and what is its effect?

Offset for dissimilar friction stir welding

08 September 2014 1,581 6 View

Why the offset is important for dissimilar friction stir welding process?

If the steel and copper alloys are to be friction stir welded, at which side the offset distance is considered and why? if anyone known this answer please share your thought.

08 September 2014 1,200 9 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

No title

01 March 2021 3,905 5 View

In Molecular Dynamics Simulation, how do I make changes to the force field according to my protein?

Hi In Molecular Dynamics Simulation, how do I make changes to the force field according to my protein? I got this error in the add-ion stage: Fatal error "./ amber99sb-ildn-HHH.ff / force...

01 March 2021 8,747 4 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

How to highlight novelty in your research paper?

I have come up with a method and had written a paper on it. Paper got rejected by a journal stating that there is no theoretical novelty. I am kind of confused on why the novelty that I am able to...

28 February 2021 2,393 8 View

Why does the sum of reaction forces not match the force component of a Free Body Cut in Abaqus?

I am using Abaqus to simulate a plate with in-plane loading. The boundary conditions allow the right edge to move up and down, the displacements on the left edge are fixed. There is no rotation...

23 February 2021 711 3 View

What kind of steel moulds are used for hot pressing metal powders?

My main concern is that the metal powders should not weld to the mold surface and I should easily be able to eject out the pressed samples. I am looking for alternative for graphite moulds. The...

22 February 2021 2,965 4 View

How do you integrate the 'friction' variable Xi in the Nose - Hoover Thermostat in order to apply it to a molecular dynamics simulation?

Everything tells you the derivative of Xi, but not how integrate the value to implement it into a simulation. How do you do this?

21 February 2021 6,481 1 View

How to implement boundary conditions in Abaqus contact problems?

Hello I am trying to simulate crawling motion of a bilayer beam using Abaqus. Kind of similar to this: https://youtu.be/os-Z3ucoFpA I am using multiphysics enabled (diffusion, deformation,...

20 February 2021 2,916 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