Can i use cad software in order to analyze the Water contacting angle(WCA)?

Currently, i am working on a project related to hydrophobic coatings. The problem we are facing is with the equipment availability. is it a good practice to use CAD to know WCA. below is the...

03 April 2018 8,556 4 View

Will material properties depend on specimen parameters?

In order to find the variation in compressive strength for a nanocoated specimen compared with original specimen. I recently performed a test, the results obtain are not in accordance with...

03 April 2018 795 6 View

How should we determine the post coating Temperature?

In case of nanocoatings, whatever the mixture is( a mixture of nanoparticles/ or a mixture of liquids),how can we determine the temperature to be set after we coat the specimen. Here I refer...

02 March 2018 5,521 2 View

Will properties of a nanocomposite-coating change ,when it has low m.p constituents in its composition & is subjected to high temperature?

Should I be afraid of change in compositional variation, if the nanocomposite coating I'm concentration on with low m.p material constituents is subjected to high temperature?

02 March 2018 6,619 3 View

What could be possible reasons for cadmium rich nanocomposite to be evaporating during stirring?

i am working on a project related to nanocomposite coatings, one of the compositions we are concentrating on is rich in cadmium content. The problem arised when we tried to stir the solution of...

02 March 2018 2,319 13 View

Which Material can be a substitute for mild steel?

Kindly suggest me a material that could replace mildsteel with corrosion resistance , currently I am working on mildsteel specimen surface grinding it is a time consuming process .

01 February 2018 4,973 5 View

Can we design surface texture using 3d printing?

As a part of my project I am trying to find alternative methods that can produce surface texture in nanodimensions. Is there any possibility to do it using additive manufacturing

01 February 2018 4,002 2 View

What could be the easiest possible method to determine thermal conductivity of a nanocoatings specimen?

As a part of my project I wish to find thermal conductivity of nanocomposite coated specimen, what could be the easiest method to find it? Will an assumption related to concept of composite slab...

01 February 2018 9,428 4 View

How can I nano mask a material?

Inorder to impart surface roughness , I wish to remove material in nanosize. Instead of processes like plasma etching and wet chemical etching can I use a uv radiation box? If so , how can I nano...

31 December 2017 1,855 2 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Why should we choose deep learning to machine learning? Why is CNN better for image classification? Can I get Typical Answer?

What Characteristics makes CNN work better?

03 March 2021 1,458 4 View

What are some of the research gaps in machine learning and artificial intelligence in africa?

i would to know some of the research gaps in the artificial intelligence field in most african countries.

03 March 2021 6,145 3 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View