Thanks.
I am modelling porous medium combustion in FLUENT with a separate energy equation for the fluid and the solid zone. Since the temperature of the solid region is quite high (around 1200 K),...
01 February 2014 2,858 4 View
I wish to represent physical phase boundaries in a porous structure on a mesh. It seems to be quite simple to get a porous structure with the desired porosity by mere random allocation of solid...
31 December 2013 4,718 1 View
I'm trying to simulate combustion through an inert porous block. I was able to complete the simulation assuming local thermodynamic equilibrium between the solid and the fluid but since this would...
09 October 2013 1,487 3 View
Should I use th = acos(r) or th = acos(sqrt(r)) where r is a random number between 0 and 1. 'th' is the angle of the ray from the normal to the surface.
08 September 2013 4,975 5 View
Is there a way to relate spectral absorption coefficient and emissivity of an individual soot particle?
08 September 2013 4,052 2 View
Approximate concentrations are require in compared with the WHO permissible limts
11 August 2024 2,723 1 View
I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...
10 August 2024 4,005 2 View
How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?
09 August 2024 3,291 2 View
One can try to generalize the Vandermonde determinant in the following direction: Let $A$ be any symmetric $n$-order square matrix. Consider its powers' diagonal elements $(A^k)_{ii}$ and...
08 August 2024 6,690 1 View
I have protein-membrane simulations (PDB, PSF, DCD) and have noticed that water molecules near the protein are not visible in the simulations. How can I fix this issue? Is there a way to place the...
04 August 2024 1,200 2 View
What is the method for analytically calculating the wear and service life of polymer-polymer sliding pairs?
04 August 2024 1,078 1 View
Why is nonpoint source pollution potentially more harmful and difference between point and nonpoint sources of water pollution?
01 August 2024 1,180 2 View
How do living organisms play a role in the water cycle and why is nonpoint source pollution potentially more harmful than point source pollution?
01 August 2024 7,061 2 View
Hi, I'm curious to know if data on chemical compounds from PubChem, such as water solubility properties, can be used to train a machine learning model for commercial purposes. Will this infringe...
30 July 2024 8,707 1 View
Hello everyone, I am try to understand the differences interaction between insoluble and soluble polymers in water with metal ions and how theit charge density (of metal ions) affect the interaction.
29 July 2024 6,350 3 View
