Should the ηpl in the normalized load formula be calculated based on a0 or abi in the normalization method?

07 December 2024 0 7K Report

In the normalization method, the formula of the normalized force is shown in the figure. Should the ηpl (marked with the red box in the figure) be calculated based on the initial crack length a0 or the blunted crack length abi?

Badges
Science topic

More Tong Sun's questions See All

Seeking Advice on Viability and Execution of Undergraduate Thesis Topic?

Hello everyone, I am currently developing a thesis proposal and would appreciate your input on its viability and how to effectively carry it out. My proposed topic is: "Does the perceived threat...

10 August 2024 8,992 0 View

To perform transfection with DharmaFECT Duo in AGS cells. Could you tell me what the ideal concentration is to avoid significant cytotoxicity?

I would like to perform transfection with the reagent DharmaFECT Duo (Horizon) on the AGS cell line. Could you please inform me of the optimal concentration to use without causing cytotoxicity in...

03 August 2024 3,851 1 View

What is meant by baseline of FTIR data?

I got comment on my FTIR data figure from a reviewer. The reviewer said "FTIR data in Figure should be repeated. there is no bassline." I made Y off set comparison graph of FTIR on OriginLab. Can...

03 August 2024 6,070 3 View

What is Random Audit?

HI there, I've came across several articles discuss about random audit an Non random to tax evasion or compliance. Most of the articles is relating about effect of audit (random or non random)...

31 July 2024 5,309 7 View

Is the mentioned CV graph a valid one as this graph have only one peak prominent (reduction)?

I have used Prussian blue nanoparticles as a redox couple. The PBNPs have been made using only one salt precursor. Also, during scan rate studies, a small oxidation peak can be consistently found...

31 July 2024 9,697 0 View

What exactly is RAG-LLM doing? Isn’t it data engineering?

What exactly is Retrieval Augmented Generation for Large Language Model doing? Isn’t it data engineering?

30 July 2024 7,376 3 View

How to add Cr parameter in autodock?

When I run autogrid4 it says: autogrid4: ERROR: Unknown receptor type: "Cr" -- Add parameters for it to the parameter library first! Look forward to your reply.Thank you so much!

29 July 2024 488 0 View

After a lot of feature engineering for CTR modeling, it feels like it's basically the end of iteration? I mean, it's not cost-effective to keep doing?

After a lot of feature engineering for click-through rate modeling, it feels like it's basically the end of iteration? I mean, it's not cost-effective to keep doing it?

29 July 2024 4,955 0 View

All math can be explained by iterator of code?

all math can be traversed by code? all math can be translate to code?

26 July 2024 9,530 0 View

How we can use lattice-based cryptography for construction of S boxes?

Please suggest basic literature on lattice-based cryptography. A kind response from the cryptographic community will be highly appreciated.

24 July 2024 6,291 4 View

Gromacs first step of minimization ?

I have face this problem anyone help me how to solve this issue ?which is below Fatal error: There are inconsistent shifts over periodic boundaries in a molecule type consisting of 78 atoms. The...

07 August 2024 2,598 1 View

How we can use lattice-based cryptography for construction of S boxes?

Please suggest basic literature on lattice-based cryptography. A kind response from the cryptographic community will be highly appreciated.

24 July 2024 6,291 4 View

Phengaris rebeli on Picea abies?

Today I took this video in Southern Bavaria, Germany. Video: https://www.youtube.com/watch?v=cCy1eLM6aE0 A female Maculinea rebeli was continuously tapping the leaves of Picea abies with its...

15 July 2024 8,099 4 View

Assuming that the central philosophy of the Schrodnger equation is the cat in a box paradox, can this phylosipy be adjusted?

We assume that the cat in a box paradox may allow an additional approach to include multiple cats in the same box. We can now see two seemingly different views, quantum and classical. The...

13 July 2024 8,233 4 View

How does the radiation box dimensions need to be calculated when making an antenna in HFSS?

#AntennaTheory

12 June 2024 5,935 5 View

Very urgent. Where we can get some of these plant species (details see description box) in Nigeria?

1. Vachellia drepanolobium 2. Vachellia horrida 3. Vachellia karroo 4. Vachellia nilotica 5. Vachellia oerfota 6. Senegalia polyacantha ? [email protected] +2348061166247 Thank you.

05 June 2024 4,858 1 View

How to analyze a speaker box with Comsol?

Airflow Turbulence Air Dynamics Signal effect frequency response

02 June 2024 2,986 1 View

I'm trying to respond to a request for a reprint. It gives me a message in a red box --"An error occurred." Nothing more. Why?

I have the file, and prefer to send it privately (because I'm not a lawyer, and don't really know what permissions I have to send or post it publicly). Please advise if possible.

30 May 2024 3,622 3 View

What are my options if my MANOVA violated Box's M and Levene's Test?

Hi everyone, My IV are four groups with uneven sample size: 5, 42, 55 and 87. I have 4 DVs and all of them violated both Box's M and Levene's Test. Can I still interpret the results of the MANOVA...

24 May 2024 7,938 5 View

Has anyone simulated a 2DEG using ANSYS HFSS by utilizing the Drude model?

I am conducting a unit cell simulation of the 2DEG model to compare transmission results. One scenario uses a sheet with layered impedance as a boundary condition, and the other employs a...

23 May 2024 2,738 0 View