Abstract

Local effective spectral and total emissivities of nonisothermal cavities having diffuse surfaces are evaluated. The effective emissivity of the cavity wall around the half-depth of a cylinder is little affected by a linear decrease or increase of temperature along the cavity axis because of a compensation effect. The nonisothermal effect on the integrated cavity emissivity changes considerably with cavity geometry for a given temperature distribution.

© 1983 Optical Society of America

Full Article  |  PDF Article
Related Articles
Numerical calculation of bandlimited effective emissivity

Yoshiko Ohwada
Appl. Opt. 24(2) 280-283 (1985)

Emissivities of diffuse cavities. 4: Isothermal and nonisothermal cylindro-inner-cones

Ronald E. Bedford, C. K. Ma, Zaixiang Chu, Yuxing Sun, and Shouren Chen
Appl. Opt. 24(18) 2971-2980 (1985)

Precise calculation of effective emissivity of a diffuse cylindro-inner-cone with a specular lid

Zaixiang Chu, Yuxing Sun, Ronald E. Bedford, and C. K. Ma
Appl. Opt. 25(23) 4343-4348 (1986)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Figures (4)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Tables (2)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Equations (15)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Metrics

You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription