Is there sensor history output for energy ALLKE and ALLPD in abaqus 2020?

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How to calculate the apparent viscosity in porous media(the flow that has shear and elongation flow)?

According to the "chauveteau 1981" article, the apparent viscosity decreases at low shear rate and then increases after a critical shear rate. He didn't mention how to calculate the apparent...

16 April 2024 4,861 4 View

How much is the lift coefficients for the shear gradient force and the wall interaction force of NACA0030?

I need lift coefficients of NACA 0030 for simulate DLD microfluidic behavior in cell separation.

10 March 2024 9,796 0 View

How to make the pressure dimensionless when the Re number is changing?

Hello everyone I'm simulating some problem (fluid flow in a wavy channel) with increasing the Re number and i want to check pressure difference in it. I need the pressure difference to be...

04 March 2024 2,824 4 View

What percentage of error is acceptable for two graphs to be in-phase?

I have two graphs of pressure and velocity at a point over the time and they need to be in-phase . There is a small value of phase difference between these graphs. What percentage of this value is...

18 December 2023 3,427 4 View

Why doesn't the velocity fluctuate in a 2D wavy channel in high mesh number but it does in low mesh number?

hello everyone. i'm working on a fluid flow into a wavy channel and i wrote a time-varying equation code of pressure for inlet boundary condition of pressure in openfoam and set the...

05 December 2023 9,107 2 View

What boundary condition should i set for inlet and outlet of velocity to determine it based on pressure gradient?

Hello everyone. I'm working on a 2D wavy channel and simulating a fluid flow. I wrote a time_varying pressure equation code at the inlet boundary condition of P file in openfoam and set the zero...

27 November 2023 2,158 3 View

How and in what way do the different compounds formed in the intestine go to the brain?

some metabolic products that produced by probiotics such as SCFA and acetolactic how go and effects on brain function.

17 November 2023 4,992 3 View

How can I define a Hinge Joint (like Pin) for 2 separated discrete rigid shell surfaces in abaqus?

Dear Friends, I have a big problem defining a Hinge or (pin) joint between 2 separated discrete rigid which are both shell surfaces and one of them should be assembled with the rest single...

02 November 2023 8,055 2 View

How can I simulate DLD microfluidics in comsol?

How can I simulate laminar flow and particle tracing for DLD microfluidics in Comsol multiphysics?

16 October 2023 4,299 1 View

Does someone knows about continuous negative eigenvalues errors in abaqus for End Notched Flexture test on a composite beam with a precrack?

Dears, I confront some errors in abaqus for End Notched Flexture test on a composite beam with a precrack. There are 2 : The first is ((The system matrix has 3 negative eigenvalues)) during my...

14 October 2023 3,951 7 View

How can I prepare virus for a TEM or SEM imaging?

I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?

11 August 2024 3,115 1 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...

10 August 2024 7,180 0 View

Handling Missing Data and Building a Predictive Model with Incomplete Information ?

I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...

10 August 2024 4,005 2 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

Is it possible to use the Fused Deposition Modeling (FDM) to additively manufacture interconnected porous structure generation of >100-200 micrometer?

Usually, additive manufacturing techniques like SEBM, SLS, and SLM are used for interconnected porous lattice structure generation with sizes of >100–200 micrometers. Can the Fused Deposition...

09 August 2024 7,892 0 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 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 5,048 2 View