Radiative transfer in closely packed realistic regoliths

S. Vahidinia; J. Cuzzi; Bruce T. Draine; E. Marouf

doi:10.1478/C1V89S1P089

Radiative transfer in closely packed realistic regoliths

S. Vahidinia, J. Cuzzi, Bruce T. Draine, E. Marouf

Astrophysical Sciences

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2 Scopus citations

Abstract

We have developed a regolith radiative transfer model (RRT) based on a frst-principles approach to regolith modeling that is essential for near-to-far infrared observations of grainy surfaces, and is readily confgured to answer fundamental questions about popular models with which all remote observations of all airless solar system bodies with granular surfaces are currently interpreted. Our model accounts for wavelength-size regolith particles which are closely packed and can be heterogeneous in composition and arbitrarily shaped. Here we present preliminary results showing the role of porosity on layer refectivity.

Original language	English (US)
Journal	AAPP Atti della Accademia Peloritana dei Pericolanti, Classe di Scienze Fisiche, Matematiche e Naturali
Volume	89
Issue number	SUPPL. 1
DOIs	https://doi.org/10.1478/C1V89S1P089
State	Published - Dec 1 2011

All Science Journal Classification (ASJC) codes

Computer Science(all)
Chemistry(all)
Mathematics(all)
Agricultural and Biological Sciences(all)
Physics and Astronomy(all)
History and Philosophy of Science
Earth and Planetary Sciences(all)

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10.1478/C1V89S1P089

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AU - Cuzzi, J.

AU - Draine, Bruce T.

AU - Marouf, E.

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Y1 - 2011/12/1

N2 - We have developed a regolith radiative transfer model (RRT) based on a frst-principles approach to regolith modeling that is essential for near-to-far infrared observations of grainy surfaces, and is readily confgured to answer fundamental questions about popular models with which all remote observations of all airless solar system bodies with granular surfaces are currently interpreted. Our model accounts for wavelength-size regolith particles which are closely packed and can be heterogeneous in composition and arbitrarily shaped. Here we present preliminary results showing the role of porosity on layer refectivity.

AB - We have developed a regolith radiative transfer model (RRT) based on a frst-principles approach to regolith modeling that is essential for near-to-far infrared observations of grainy surfaces, and is readily confgured to answer fundamental questions about popular models with which all remote observations of all airless solar system bodies with granular surfaces are currently interpreted. Our model accounts for wavelength-size regolith particles which are closely packed and can be heterogeneous in composition and arbitrarily shaped. Here we present preliminary results showing the role of porosity on layer refectivity.

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ER -

Radiative transfer in closely packed realistic regoliths

Abstract

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