Results 291 to 300 of about 2,635,317 (350)

A review on reaction–diffusion approximation

Journal of Elliptic and Parabolic Equations, 2018
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Iida, M., Ninomiya, H., Yamamoto, H.
openaire   +3 more sources

Correcting the diffusion approximation at the boundary

Journal of the Optical Society of America A, 2011
The diffusion approximation to the radiative transport equation applies for light that has propagated deeply into an optically thick medium, such as biological tissue. It does not accurately model light near boundaries where measurements of scattered light are often taken.
A. Kim
openaire   +3 more sources

Diffusion Approximation

Principles of Scattering and Transport of Light, 2021
openaire   +2 more sources

Diffusion approximation revisited

Journal of the Optical Society of America A, 2009
We study the diffusion approximation (DA) to the radiative transport equation (RTE) in infinite homogeneous space. Different definitions of the reduced intensity I(r) that satisfy a simplified RTE (without accounting for scattering) and that are often used in the derivation of the DA are examined. By comparing the results of the DA with exact solutions
Manabu, Machida   +3 more
openaire   +2 more sources

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