Differences between charring and pyrolysis?

02 February 2017 0 8K Report

What are the difference between charring and pyrolysis? In some materials I find char combustion involves O2 and in some it is absent and the same for pyrolysis.

Badges
Science topic

More Ankita Mukherjee's questions See All

What are the differences between capillary pressure and interfacial tension?

What are the differences between capillary pressure and interfacial tension in the context of multiphase flow in porous media? I understand that capillary pressure is the pressure at the interface...

02 March 2019 6,666 4 View

What are the equations used for studying heat transfer in a porous media?

What are the equations used for studying heat transfer in a porous media? I am working with COMSOL Mukltiphysics. i have considered a compressible fluid flow within the porous media which is a...

31 December 2018 7,161 7 View

I need some good books or online courses pertaining to fluid flow in porous media?

31 December 2017 6,911 7 View

Can anyone please name of softwares used for basin scale modeling?

Can anyone please name softwares used for basin scale modeling where one can build a reservoir on the basis of given area and lithology with depth?

31 December 2017 7,485 2 View

Can CO2 viscosity be higher than brine viscosity in saline aquifers?

In CO2 sequestration studies we usually see CO2 viscosity to be lower than that of brine. Is it possible that CO2 viscosity is higher in any study?

05 June 2017 6,960 4 View

How to interpret uncertainty analysis with optimization?

In case of an uncertainty analysis say we perform DoE, analysing which we get optimization of the given parameters. How are we supposed to interpret uncertainty analysis with that result? What are...

11 December 2016 3,904 14 View

How do we calculate bottom hole pressure if we are given an overburden pressure of a formation?

Suppose we have to inject CO2 within a deep geological formation, we have overburden and pore pressures given. How do we decide the maximum pressure which the formation can allow to rise without...

31 December 2015 2,477 4 View

Has anybody worked on nanoparticles used for water disinfection?

Main purpose is disinfecting water by using silver or or other metal/ non metal coated nanoparticles

02 March 2015 495 6 View

Can anyone let me know the steps for calibration of pressure transducers to a Data Acquisition System with the software Benchlink Data logger 3?

01 January 1970 6,008 4 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 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

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View

How Can I bring as much common elements in steel as possible to calculate stable phase(s) in OpenCalphad?

As I was tweaking step-by-step OpenCalphad6 Macros step1.ocm involving phase and thermal property calculation of a High-speed steel, I could not incorporate more than 6 elements in the steel...

01 March 2021 8,840 1 View

How can you bring two structures together to create an adhesive bond in LAMMPS?

I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....

01 March 2021 3,325 2 View

What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 3 View

Is anyone familiar with the cyclic compressive fatigue testing (BS EN 12697 - 25) ?

I would like to get more information on the cyclic compressive fatigue testing (BS EN 12697 - 25) which is typically done for bituminous material in pavement design. Any one can advise on the...

28 February 2021 2,004 3 View

For modelling epoxy-based matrices (in composites), which model in ABAQUS is the most suitable, Concrete damaged plasticity or Drucker-Prager model?

I am working on developing a micromechanical FE model for predicting kink-band formation in UD composites. To model matrix plasticity, which model, out of Concrete Damaged Plasticity and...

28 February 2021 5,415 1 View

Modeling viscosity using model of Chung?

Hello, As part of simulation of gases mixture and water, I need to calculate viscosity of the fluid components and I am using relationships proposed by Chung et al. (1988). The irony is while I...

25 February 2021 8,053 5 View