How can count the grain numbers using average diameter of grains?

Hello. Is there a way to count the total number of grains in an image using the average diameter? Thanks.

11 December 2019 545 2 View

How can find the positions of grain boundaries(blue colors) in the below image using matlab?

Hello everyone. I am looking for the grid points of grain boundaries(blue sections).Is there a way to aciheve them by image processing in Matlab?. Thanks.

11 December 2019 4,323 10 View

How can use sparse algorithm in phase field model?

I am running the attached code. it is about the grain growth using phase field model. But unfortunately its performance in high grid point is not good enough. one the algorithm that is common for...

11 December 2019 1,261 1 View

How can choose a proper characteristic value?

I'm studying the phase field method in SRX. In mots of literature, the grain boundary mobility and others parameters are dimensionless but it is not mentioned the proper characteristic value for...

09 October 2018 3,338 0 View

What is difference between grain boundary mobility and phase field mobility?

I'm implementing the phase field model for dynamic re crystallization. In the Multiple phase field model, I faced two parameter "phase field mobility " and "grain boundary mobility"!. Let me know...

09 October 2018 4,556 0 View

How can nondimensionalize the parameters in the Alen-Cahn dynamic?

Hello, I'm trying to implement and reform the codes which has been written in the book of Programming phase field book of Bulent. In this book the parameters such as grain boundary mobility is...

03 April 2018 7,942 0 View

Solution manual of Theory of plasticity, Chakrabarty?

Hello, I need the solution manual of Theory of plasticity Chakrabarty. But unfortunately this source is not free in the net. I'd be appreciate if anyone shares this source for me.

01 February 2018 7,249 4 View

Some information about programming phase field model?

I am working on micro structure evolution. I didn't t find any useful sources on modeling and programming the recrystallization by phase field mothod. I would be appreciate if anyone can give me...

11 December 2017 710 5 View

Effect of electrical conductivity of electrolytes on glass dissolution?

05 June 2016 7,228 0 View

Corrosion of glass in alkaline aqueous

04 May 2016 3,543 3 View

Hello fellow researcher .. What is the meaning of your name?

I would like to create a small guide containing the meanings of the names .. Thanks to everyone who cooperates with me in achieving it.

03 March 2021 5,266 4 View

Why can't make aluminum nitride film successfully by use sputter?

We use reactive sputtering process to make aluminum nitride film, and want to make c-axis aluminum nitride film on a silicon substrate, but the crystal orientation cannot be seen with...

03 March 2021 7,975 3 View

Which is the most efficient etching solution for nickel based alloys?

Which solution reveals the microstructure and features of nickel-based alloys?

02 March 2021 2,221 3 View

How can we obtain a modification factor for creep parameters?

I want to obtain standard creep parameters of salt rock by creep parameters of rectangular samples. Is there a modification factor to convert creep parameters of rectangular (prismatic) rock salt...

01 March 2021 7,131 1 View

Anyone found any research papers on solar furnace design calculations (for solar concentration)?

I am thinking about working on solar furnace with heliostats that concentrate sunlight and heat molten salt, but currently no luck with research. Not a lot of papers based on the subject. (check...

01 March 2021 5,023 5 View

Anyone that can help with details in phosphopeptides enrichment?

Anyone know the amount of protein before enzymatic digestion for phosphopeptides enrichment of serume sample in Ti-IMAC? Has anyone ever use Ti-IMAC(the material is from Chinese company named...

28 February 2021 7,310 3 View

How to get rid of somebody pretending to be the author of a publication?

One of the publication I co-authored has the author's name in abbreviation. Then, somebody whose nothing to do with that paper acquired it as her work. To whom in this RG shall I ask for a hand,...

27 February 2021 4,206 4 View

Necessary tube lenght to cool Natural gas in a dry-ice cooling bath?

I have a tank which contains natural gas at 250 Bar and 293 Kelvin. I want to cool the gas in a dry-ice cooling bath to about 195 Kelvin. The gas will flow in a copper-tube through the bath with a...

27 February 2021 8,128 1 View

Is there a fast method matching citations to bibliography (manually typed references)?

I need to be able to match in-text citations to a reference list and back again in very large documents (100+ pages) WITHOUT the use of referencing software like Endnote. my method is to type the...

27 February 2021 9,848 1 View

Which transition metal salt precursor is best for doping? Why?

I would like to synthesize a transition metal doped TiO2 via solgel method. Hence, I would like to know which metal salt precursor to choose among Chloride, Nitrate, and Sulphate. A clear...

27 February 2021 4,285 3 View