Patricio Javier Valades-Pelayo

6 Questions 9 Answers 0 Followers

Questions related from Patricio Javier Valades-Pelayo

What is the mathematical relation between MCRT algorithm and the Radiative Transfer Equation?

Many Monte Carlo methods to solve a given Partial Differential Equation (PDE) are built by sampling the PDE's Green's function. E.g., for heat diffusion, diffusion-convection-reaction type of...

02 October 2021 5,347 4 View

Efficient Photocatalysts with Low albedos (e.g. an Albedo of 0.5-0.6)

Anyone know about Efficient Photocatalyst group (for photodegradation or Hydrogen production) that has Low albedos as compared to Degussa P25? (e.g. albedos of ~0.6, whereas TiO2 based...

08 July 2017 4,921 9 View

Can anyone recommend an affordable spectroradiometer for Educational / Research Purposes?

Can anyone recommend an affordable spectroradiometer (model/brand) suitable for spectral hemispherical irradiance measurements in the UVA-Vis range?. Ideally, a model "similar" to "Black comet"...

20 February 2017 9,662 2 View

In DSMC: Is there a way of specifying the Heat Capacity?, i.e. a way around the molecule degree of freedom description, e.g. using data on Cp vs T?

In DSMC, in the near continuum regime, an ESBGK collision mode can be used to minimize computing time. Additionally, when using DSMC and the VHS or any other model, the viscosity and Pr can be...

06 July 2016 1,596 5 View

Any information on Dispersion coefficients correlations for fine powder fast fluidized beds?

Currently im working on the simulation (theoretical at this stage) of a fluidized bed (tubular) reactor working at high temperature under the influence of high solar radiative flux. We are puting...

12 March 2016 1,184 1 View

What is (in your view) the most efficient way to correct v for pressure when solving the (Low Mach) Navier Stokes Equation with a meshless solver?

When solving the Navier Stokes Eq. (with a meshless solver): what is the most efficient way you have found to correct de velocity field to account for the pressure field constraints, e.g., for...

01 January 1970 5,239 0 View