How to convert a "Data Type = Signed Integer" file (.edf) into "Data Type = UnSigned Integer"?

I have a file containing x-rays scattering data. The file format is .edf which contain data of "Signed Integer". Its an image file. To process image i use another program which read data UnSigned...

10 November 2017 582 0 View

Which is the most suitable Rheometers to study rheology (flow, viscosity,force) used for thermosets polymer like polyurethane?

I need to use a syringe-plunger system to extrude a thermosetting polymer. Thermosets crosslink after mixing the two components and becomes solid with time spans. Due to curing and transforming...

08 September 2017 6,491 3 View

How to open and plot multiple (.dat) files in python?

08 September 2017 5,529 5 View

How to apply "Markov chain Monte Carlo# (MCMC) for parameter optimization(maximum liklyhood) in a predictive model?

I am modelling electrical conductivity using some experimental. The model fitts the data. Now, I need to do parameter optimization for variables used in the model (independent ). The model...

08 September 2017 3,271 3 View

Which is relatively more preferred quantitative tomographic technique,( BF-TEM, HRTEM or ADF-STEM)?

I need to use quantitative electron tomography technique to study and model carbon nano tubes into polymer matrix. I am completely a new user for electron microscopy technique. I came to know...

04 May 2017 166 2 View

Is there exists a software package for the reconstruction of images based on "Simultaneous Iterative Reconstruction Technique (SIRT) algorithm"?

04 May 2017 4,279 2 View

Any technique used to monitor online radiation cure in thermoset polymers?

I am looking for a suitable technique to monitor kinetics of reaction or degree of cure in crosslinked polymers. Any suggestion will be great help.

03 April 2017 7,054 3 View

What is the best software to model and simulate the electrical properties(E cond.) and energy absorpton of CNT filled thermoseting polymer composite?

03 April 2017 6,144 2 View

Need reaction equations for DGEBA reaction with TETA and other for DGEBA reaction with Bis(4-bromophenyl) iodonium triflate ?

03 April 2017 4,456 2 View

What are thermal initiators to cure (polymerize) PDMS?

01 February 2017 3,557 0 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

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 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

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 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

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