How to exclude crushed element from stiffness matrix of ANSYS during solution?

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How can we use differential pulse voltammetry to build a sensitivity curve. What are the best parameters should be selected?

I need also to understand the technique and know when it is useful. I used to run CV for qualitative analysis of my analyte and then do amperometry. Now, because I can not get a stair case from my...

20 July 2019 3,918 4 View

I want a simple definition for Willam-Warnke yield criterion for concrete failure ?

Is there any simple definition Willam-Warnke yield criterion for compression and tension that have been used in ANSYS as shown in attached fighure ?

30 September 2017 6,601 5 View

Any idea for how to start working with electrochemical quartz crystal microbalance (QCM), supporting materials or literatures?

I just bought the QCM cell from CH instrument and I do not know how to use it in parallel with Cyclic Voltammetry. I am using CV for metal-decorated graphene to enhance the electrode sensitivity...

02 July 2017 7,369 4 View

What is the best simulation for steel fiber in RC elements in ANSYS?

HELLO I am doing simulation for reinforced concrete corbel with steel fiber in Ansys so what is the best simulation for geometry and material of steel fiber? thanks

17 May 2017 1,236 4 View

An early non convergence problem in modeling RC column in ansys?

I am trying to model Reinforced concrete column under Axial load only IN ANSYS.when i try to model RC column both ended are fixed with axial load i got non convergence problem at early time ,...

23 January 2017 5,231 4 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

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

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

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View

How to normalize and take the significance of the MTT OD values with 3 replicates for the same cell-line?

Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...

07 August 2024 8,106 4 View

Basim Mohammed Fadhil

using Birth and Death of elements might be help

Engmostafa Kalil

I have used death of elements but it did instability (body motion for joints)

Kareem N Salloomi

Actually, "Death of elements" will exclude the cracked or crashed elements but, you may need to add more constraints for your structure. In fact, it will be good to upload an image explaining the instability you have with your model.