How to find strain energy release rate GI, GII, GIII in Abaqus?

I modeled a simple crack in abaqus. I get J-integral as output as well as components of stress intensity factor KI, KII, KIII. However, I do not know how to get GI, GII and GIII. I searched in...

04 January 2021 1,783 2 View

How to analysis gears contact in Asnsys static structural with frictionless contact type?

I model and simulate the contact between two gear. I applied torque on one of the gears and I fix the other using fix displacement in Ansys. Automatic contact detects the contact between gears...

20 December 2019 869 3 View

What are the modes of heat transfer?

Heat transfer principle

01 February 2019 4,672 1 View

How can measured the low velocity of high air temperature?

experimental device for low velocities of gases

24 January 2019 2,137 1 View

What was the correlation obtained for average Nusselt number for free convection from incnined surfaces?

free convection from inclined surfaces

31 December 2018 6,890 0 View

What is the biot number in heat transfer? and where it used ?

what is the biot number in heat transfer? and where it used ?

31 December 2018 4,717 0 View

What is meaning of the Gratez number?

heat transfer

31 December 2018 1,314 2 View

Does any of the scholars here happen to know about a journal good for vocabulary measurement studies?

I am looking for a journal related to the foloowing title: WAT and VKS: Measures of depth but predictors of breadth of vocaulary

12 August 2018 5,492 1 View

Is it possible to upgrade python version of Abaqus?

Even the latest version of Abaqus ran with python 2.7 and it comes with numpy version 1.6. To be able to use latest version of scipy, I need to upgrade numpy. In addition, the package does not...

26 July 2018 3,348 3 View

How to write heat transfer abaqus subroutine to get steady state soultion?

I know that by using the UMATHT subroutine, one can write a heat transfer equation subroutine, but it is for transient analysis. Can I use same subroutine to get steady state solution or I must...

23 December 2017 193 3 View

Buffer Exchange using column packed with sephadex G-25 effect on protein concentration?

Hello, If i am doing a buffer exchange for an antibody of 1mg/mL, does the elution lose protein in the process of buffer exchange? For example, if i flow through 500 uL of 1mg/mL sample, and...

03 March 2021 6,299 3 View

No title

03 March 2021 5,360 2 View

How vaccines of covid 19 work?

Millions ask how vaccines of covid 19 be successful and safe, its here to explain generally how vaccine of pfizer work ,mRNA vaccines teach our cells how to make a protein that will trigger an...

28 February 2021 2,723 4 View

Are protein samples in SDS compatible with ELISA?

I have used an AllPrep DNA/RNA/Protein Mini Kit QIAGEN kit to extract RNA and protein from my samples. At the end of the protein purification, I resuspend my protein in 5% SDS. Will these samples...

28 February 2021 7,370 3 View

Problem with shRNA transfection. Why are only two plates getting contaminated instead of all?

I transfected my LNCaP-WT cells with 3 shRNA plus their NTC two weeks ago and split two puromycin selected cell plates on Friday last week(Feb 26). I checked for GFP in the cells, and they all...

28 February 2021 4,949 3 View

How can we raise the figure when we writing a paper with Latex ?

Hi, everyone. I'm a starter to write a paper by Latex. But I have some difficulty using it. I'm writing the paper with 2 columns. And, there is one figure that occupies the 2 both-sides. I want to...

26 February 2021 3,738 3 View

What is the best way to calculate the angles of twist for concrete columns subjected to torsional moment using finite element software?

In Finite element software like ANSYS , there is difficulty in obtaining direct results of twisting of concrete members because SOLID65 which is the unique element designed to represent concrete...

26 February 2021 3,806 2 View

Compute for the total volume of concrete needed for the concrete pouring of the foundation including its column up to NGL only as shown in the plan?

Looking for the quantity of cement, sand, and gravel of footings and columns. Thank you!

25 February 2021 3,092 2 View

No amplification data for qPCR on MxPro?

I have set up a qPCR run on MxPro with SYBR green and ROX as a reference, however, when I go to the analysis section the program seems to only collect data for the dissociation curves and not the...

25 February 2021 8,039 1 View

How to replicate the well conditions of a crystal hit with 20%(w/v) isopropanol?

I had a crystal hit in a well with 0.1M HEPEs pH 7.5, 10%(w/v) PEG 4000, and 20%(w/v) isopropanol. Why is isopropanol in w/v here if it's just solvent? How do I recreate this well condition?

25 February 2021 9,761 1 View