Exact(4)
The second part of the algorithm, evaluating the diffusion approximation, was done by using a modified octree class.
For this purpose, Jensen introduces a two-pass approach in which the first pass consists computing the irradiance at selected points on the surface, and the second pass is evaluating the diffusion approximation using the precomputed irradiance values.
The earlier paper by Jensen et al. on subsurface scattering compute the contribution from multiple scattering by sampling the irradiance at the material surface and evaluating the diffusion approximation – in effect convolving the reflectance profile predicted by the diffusion approximation with the incident illumination.
The present work brings about a new approach on environmental stress cracking (ESC) processes elucidation in 100 kGy gamma-irradiated PC, by evaluating the diffusion process of methanol or 2-propanol in test specimens and determining the diffusion parameters on solvent-irradiated polymer systems.
Similar(56)
Then, evaluate the diffusion approximation using hierarchical technique in.
The procedure was used to evaluate the diffusion coefficient Ds for transport of SSA into water.
We evaluate the diffusion behavior of EC− associated with solvent reorganization near the graphite electrode using molecular dynamics (MD) and metadynamics simulations.
Simulation results obtained from the numerical solution of model equations are utilized to estimate the error that would occur if one simply evaluates the diffusion coefficient using the traditional formulas derived from the analytical solution of the sorption equation.
To quantitatively evaluate the diffusion tensor metrics p, q, L and fractional anisotropy in intracranial epidermoids in comparison with normal white matter in the splenium of the corpus callosum.
The approximate solution is used to evaluate the diffusion coefficient for CO2 from previously reported experimental oil swelling measurements at high pressure, and to estimate time scales associated with diffusion on both the laboratory and field scales.
The depth profile of implanted N atoms as a function of substrate temperature is investigated by nuclear reaction analysis (NRA) in order to evaluate the diffusion coefficient and activation energy of N atoms in the stainless steel.
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