How to solve this in CRYSTAL17 "ERROR **** RHOLSK **** BASIS SET LINEARLY DEPENDENT"?

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What condition of Kirat Rai's participation in politics before and now in Nepal?

The political participation of the Kirat Rai community in Nepal has evolved significantly over time: Historical Context Historically, the Kirat Rai people, like many indigenous groups in Nepal,...

05 August 2024 5,950 1 View

Is there any paper published which evaluates the effectiveness of "GaitOn running gait analysis software" ?

I am doing a comparative study in which I will check the patient's progress by assessing their gait parameter, and to do that I will be using the abovementioned software. Still, before that, I...

17 July 2024 6,551 2 View

Method for estimation of biomass using non-destructive method for ornamental plants?

Allometric equations are available for trees but couldn't find any method/equation for ornamental plants?

04 July 2024 2,646 1 View

How to find value for Ki (inhibition constant); Kd (dissociation constant), and Km "equilibrium constant?

Hello, I got reviver comment " please look into the comparative assessments regarding Ki (inhibition constant); Kd (dissociation constant), and Km "equilibrium constant" of the target...

09 June 2024 10,069 3 View

Any idea or sample data used for simulating gasket (using gasket element type) material with a pressure-closure curve and other details in Abaqus?

It is a sponsored project to develop a gasket made up of FGM material and validate the nonlinear behavior of the FGM using Abaqus simulation. I was exploring the behavior of the gasket element...

25 May 2024 2,407 0 View

How is it possible for two or more 2D materials of same family to show same raman peaks?

Such as H phase MoS2 and VS2 show same raman peaks.

08 May 2024 4,379 3 View

Is there any open access software like sci finder to know about published paper?

Sci finder helps to find out the research that has published.

30 April 2024 6,287 0 View

What are the design constraints of winglet?

Design constraints such as strength requirements, and size limitations are to be considered while designing winglet

26 April 2024 6,857 2 View

What is the degree of crystallinity of a crosslinked polyethylene (PEX-A) pipe? Is there some kind of index? If yes, where can I find them?

I need the crystallinity percentage value of crosslinked polyethylene (PEX-A). I know that they have more than 70% crosslinking. Is there any way to calculate the crystallinity percentage from...

22 April 2024 3,007 0 View

Why the Erro comes in SCF when running SOC+U using Quantum Espresso 7.3?

Hi all, I encountered an error while running SCF with SOC+U using Quantum Espresso 7.3. Here is the error%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Error...

09 March 2024 9,104 4 View

How to define an anisotropic material with asymmetric elastic compliance/stiffness matrix in ANSYS APDL?

I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...

09 August 2024 5,047 2 View

Can we eliminate the stress singularity at the tip of the crack by manipulating the elastic constants?

The aim of the research here is to prevent the propagation of the crack in the fabricated elastic medium with useful applications.

25 July 2024 9,974 3 View

How can we simulate(with FEM) the shape of Mobius strip using Abaqus Learning edition?

Aim is to simulate the shape of Mobius strip (an elastic ribbon) in simple way ( using Abaqus Learning edition). In literature, Mobius strip is modeled as Kirchhoff Rod / Cosserat plate. But, such...

15 July 2024 4,387 1 View

How closely does an elastic sheet conform to what's below it?

See the attached file for an illustration of this problem. Consider an elastic sheet S (orange) that’s laying atop a solid base B (blue). The sheet is under tension (arrows) and is held to the...

30 June 2024 747 4 View

What is the difference between creep deformation and stress relaxation ?

I understand the basic definition for both. I found a literature to describe both of them. In the paper, they states: If a stress is applied to a concrete body, the body experiences an elastic...

19 June 2024 525 3 View

Can cross-slip, twinning and fracture systems, under applied loadings, receive the same mathematical theory?

Cross-slip, twinning and fracture are major deformation modes adopted by loaded materials. It appears sound that these apparently different deformation mechanisms can be analysed on the equal manner!

15 June 2024 8,477 3 View

Why is stiffness of structure reduced in pushover after gravity case?

So I have a structure with a pile foundation and a gravity load acting on the structure. The demand curve is drawn by running an elastic analysis. Pile-Soil is modelled as p-y, t-z, and q-z...

14 June 2024 5,220 0 View

Among Ansys and Abaqus which one is preffered for Modal analysis?

I want to do modal analysis on a body which has two components which are in dynamic elastic and frictional contact with each other.

04 June 2024 8,493 6 View

Elastic properties of matrix reinforced with nanofillers?

How can I find the Elastic properties of matrix material reinforced with nanofillers, is there any relation or formula to find it?

20 May 2024 5,653 1 View

How can we symmetrize stiffness tensor 𝐶ijkl (change in space group) associated with structure?

How can we symmetrize the tensor associated with structure by averaging the elastic constant tensor 𝐶 transformed under all the symmetry operations S in the point group of the underlying lattice?...

09 May 2024 5,340 0 View