Radiation transport in metal halide lamps

M.L. Beks, J.J.A.M. Mullen, van der

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Abstract

Radiation transport in Metal Halide lamps is studied using ray tracing and the plasma simulation toolkit Plasimo. Methods to simplify the calculation of the energy loss term in a multi-fluid model of a metal halide lamps are analysed. Optically thin lines are lumped together in a smaller number of effective transitions. The error introduced into the calculated radiation loss term is examined for two cases using ray tracing. In the first, rather artificial case, the energy radiated by a sphere containing both mercury and dysprosium vapor evenly mixed and with a constant temperature is calculated. In the second case a cylinder containing mercury and non-evenly distributed dysprosium with a parabolic temperature profile is examined. The use of effective transitions is shown to give a good approximation of the energy loss term.
Original languageEnglish
Title of host publicationXXVIII International Conference on Phenomena in Ionised Gases (ICPIG 2007) 15-20 July 2007, Prague, Czech Republic. Proceedings
EditorsJ. Schmidt, M. Simek, S. Pekarek, V. Prukner
Place of PublicationBristol, United Kingdom
PublisherInstitute of Physics
Pages580-583
ISBN (Print)978-80-87026-01-4
Publication statusPublished - 2007
Event28th International Conference on Phenomena in Ionized Gases (ICPIG 2007), July 15-20, 2007, Prague, Czech Republic - Prague, Czech Republic
Duration: 15 Jul 200720 Jul 2007

Conference

Conference28th International Conference on Phenomena in Ionized Gases (ICPIG 2007), July 15-20, 2007, Prague, Czech Republic
Abbreviated titleICPIG 2007
CountryCzech Republic
CityPrague
Period15/07/0720/07/07

Fingerprint

metal halides
radiation transport
dysprosium
ray tracing
luminaires
energy dissipation
mercury vapor
temperature profiles
vapors
fluids
radiation
approximation
simulation
temperature
energy

Cite this

Beks, M. L., & Mullen, van der, J. J. A. M. (2007). Radiation transport in metal halide lamps. In J. Schmidt, M. Simek, S. Pekarek, & V. Prukner (Eds.), XXVIII International Conference on Phenomena in Ionised Gases (ICPIG 2007) 15-20 July 2007, Prague, Czech Republic. Proceedings (pp. 580-583). Bristol, United Kingdom: Institute of Physics.
Beks, M.L. ; Mullen, van der, J.J.A.M. / Radiation transport in metal halide lamps. XXVIII International Conference on Phenomena in Ionised Gases (ICPIG 2007) 15-20 July 2007, Prague, Czech Republic. Proceedings. editor / J. Schmidt ; M. Simek ; S. Pekarek ; V. Prukner. Bristol, United Kingdom : Institute of Physics, 2007. pp. 580-583
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title = "Radiation transport in metal halide lamps",
abstract = "Radiation transport in Metal Halide lamps is studied using ray tracing and the plasma simulation toolkit Plasimo. Methods to simplify the calculation of the energy loss term in a multi-fluid model of a metal halide lamps are analysed. Optically thin lines are lumped together in a smaller number of effective transitions. The error introduced into the calculated radiation loss term is examined for two cases using ray tracing. In the first, rather artificial case, the energy radiated by a sphere containing both mercury and dysprosium vapor evenly mixed and with a constant temperature is calculated. In the second case a cylinder containing mercury and non-evenly distributed dysprosium with a parabolic temperature profile is examined. The use of effective transitions is shown to give a good approximation of the energy loss term.",
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pages = "580--583",
editor = "J. Schmidt and M. Simek and S. Pekarek and V. Prukner",
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Beks, ML & Mullen, van der, JJAM 2007, Radiation transport in metal halide lamps. in J Schmidt, M Simek, S Pekarek & V Prukner (eds), XXVIII International Conference on Phenomena in Ionised Gases (ICPIG 2007) 15-20 July 2007, Prague, Czech Republic. Proceedings. Institute of Physics, Bristol, United Kingdom, pp. 580-583, 28th International Conference on Phenomena in Ionized Gases (ICPIG 2007), July 15-20, 2007, Prague, Czech Republic, Prague, Czech Republic, 15/07/07.

Radiation transport in metal halide lamps. / Beks, M.L.; Mullen, van der, J.J.A.M.

XXVIII International Conference on Phenomena in Ionised Gases (ICPIG 2007) 15-20 July 2007, Prague, Czech Republic. Proceedings. ed. / J. Schmidt; M. Simek; S. Pekarek; V. Prukner. Bristol, United Kingdom : Institute of Physics, 2007. p. 580-583.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

TY - GEN

T1 - Radiation transport in metal halide lamps

AU - Beks, M.L.

AU - Mullen, van der, J.J.A.M.

PY - 2007

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N2 - Radiation transport in Metal Halide lamps is studied using ray tracing and the plasma simulation toolkit Plasimo. Methods to simplify the calculation of the energy loss term in a multi-fluid model of a metal halide lamps are analysed. Optically thin lines are lumped together in a smaller number of effective transitions. The error introduced into the calculated radiation loss term is examined for two cases using ray tracing. In the first, rather artificial case, the energy radiated by a sphere containing both mercury and dysprosium vapor evenly mixed and with a constant temperature is calculated. In the second case a cylinder containing mercury and non-evenly distributed dysprosium with a parabolic temperature profile is examined. The use of effective transitions is shown to give a good approximation of the energy loss term.

AB - Radiation transport in Metal Halide lamps is studied using ray tracing and the plasma simulation toolkit Plasimo. Methods to simplify the calculation of the energy loss term in a multi-fluid model of a metal halide lamps are analysed. Optically thin lines are lumped together in a smaller number of effective transitions. The error introduced into the calculated radiation loss term is examined for two cases using ray tracing. In the first, rather artificial case, the energy radiated by a sphere containing both mercury and dysprosium vapor evenly mixed and with a constant temperature is calculated. In the second case a cylinder containing mercury and non-evenly distributed dysprosium with a parabolic temperature profile is examined. The use of effective transitions is shown to give a good approximation of the energy loss term.

M3 - Conference contribution

SN - 978-80-87026-01-4

SP - 580

EP - 583

BT - XXVIII International Conference on Phenomena in Ionised Gases (ICPIG 2007) 15-20 July 2007, Prague, Czech Republic. Proceedings

A2 - Schmidt, J.

A2 - Simek, M.

A2 - Pekarek, S.

A2 - Prukner, V.

PB - Institute of Physics

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ER -

Beks ML, Mullen, van der JJAM. Radiation transport in metal halide lamps. In Schmidt J, Simek M, Pekarek S, Prukner V, editors, XXVIII International Conference on Phenomena in Ionised Gases (ICPIG 2007) 15-20 July 2007, Prague, Czech Republic. Proceedings. Bristol, United Kingdom: Institute of Physics. 2007. p. 580-583