Abstract
This paper introduces a method for estimation of the radiative properties of a fibrous medium, taking account of fiber orientation. A formulation for deriving the radiative properties the extinction and scattering coefficients and scattering phase function of the medium is described for when the complex refractive index of the fiber material is known. For the case when the complex refractive index is unknown, an estimation method for the scattering phase function of the medium is described. Here, the radiation scattered by a single fiber removed from the fibrous medium is measured and the phase function is derived from the measurement results using the above formulation. The phase function for a slab with fiberglass randomly oriented in a plane was estimated by the present method. The radiation transfer in the slab, calculated using the phase function of the slab, is in good agreement with the transfer measured by experiment.
| Original language | English |
|---|---|
| Title of host publication | ASME/JSME Thermal Engineering Joint Conference |
| Place of Publication | New York, NY, United States |
| Publisher | Publ by ASME |
| Pages | 11-18 |
| Number of pages | 8 |
| ISBN (Print) | 0791806154 |
| Publication status | Published - 1991 |
| Externally published | Yes |
| Event | Proceedings of the 3rd ASME/JSME Thermal Engineering Joint Conference Part 4 (of 5)OA - Reno, NV, USA Duration: 1991 Mar 17 → 1991 Mar 22 |
Other
| Other | Proceedings of the 3rd ASME/JSME Thermal Engineering Joint Conference Part 4 (of 5)OA |
|---|---|
| City | Reno, NV, USA |
| Period | 91/3/17 → 91/3/22 |
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ASJC Scopus subject areas
- Engineering(all)
Cite this
Estimation of the radiative properties of fibrous media taking account of fiber orientation. / Kurosaki, Yasuo; Yamada, Jun; Take-Uchi, Masaaki.
ASME/JSME Thermal Engineering Joint Conference. New York, NY, United States : Publ by ASME, 1991. p. 11-18.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Estimation of the radiative properties of fibrous media taking account of fiber orientation
AU - Kurosaki, Yasuo
AU - Yamada, Jun
AU - Take-Uchi, Masaaki
PY - 1991
Y1 - 1991
N2 - This paper introduces a method for estimation of the radiative properties of a fibrous medium, taking account of fiber orientation. A formulation for deriving the radiative properties the extinction and scattering coefficients and scattering phase function of the medium is described for when the complex refractive index of the fiber material is known. For the case when the complex refractive index is unknown, an estimation method for the scattering phase function of the medium is described. Here, the radiation scattered by a single fiber removed from the fibrous medium is measured and the phase function is derived from the measurement results using the above formulation. The phase function for a slab with fiberglass randomly oriented in a plane was estimated by the present method. The radiation transfer in the slab, calculated using the phase function of the slab, is in good agreement with the transfer measured by experiment.
AB - This paper introduces a method for estimation of the radiative properties of a fibrous medium, taking account of fiber orientation. A formulation for deriving the radiative properties the extinction and scattering coefficients and scattering phase function of the medium is described for when the complex refractive index of the fiber material is known. For the case when the complex refractive index is unknown, an estimation method for the scattering phase function of the medium is described. Here, the radiation scattered by a single fiber removed from the fibrous medium is measured and the phase function is derived from the measurement results using the above formulation. The phase function for a slab with fiberglass randomly oriented in a plane was estimated by the present method. The radiation transfer in the slab, calculated using the phase function of the slab, is in good agreement with the transfer measured by experiment.
UR - http://www.scopus.com/inward/record.url?scp=0026368209&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0026368209&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:0026368209
SN - 0791806154
SP - 11
EP - 18
BT - ASME/JSME Thermal Engineering Joint Conference
PB - Publ by ASME
CY - New York, NY, United States
ER -