Complex temperature distribution model for controlling the thermal performance of household led lamps
The study covers the question of the dynamics of heat transfer in a household LED lamp and scenarios for simplifying the modeling of thermal distribution, including the account of heat conduction, convection and the influence of several LED light sources. A comprehensive analysis of heat distribu...
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Format: | Article |
Language: | English |
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Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education
2024-02-01
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Series: | Омский научный вестник |
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Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2024/%E2%84%961%20(189)%20(%D0%9E%D0%9D%D0%92)/48-55%20%D0%9A%D1%83%D0%B7%D1%8C%D0%BC%D0%B5%D0%BD%D0%BA%D0%BE%20%D0%92.%20%D0%9F..pdf |
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_version_ | 1832545167722151936 |
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author | V. P. Kuzmenko |
author_facet | V. P. Kuzmenko |
author_sort | V. P. Kuzmenko |
collection | DOAJ |
description | The study covers the question of the dynamics of heat transfer in a household LED
lamp and scenarios for simplifying the modeling of thermal distribution, including
the account of heat conduction, convection and the influence of several LED light
sources. A comprehensive analysis of heat distribution processes in household LED
lamps and the development of a mathematical model of the thermal radiation of an
LED light source using the finite difference method are presented. The developed
model takes into account the lamp geometry, material properties and environmental
conditions. Special attention is paid to the influence of the location of the LEDs
in the lamp system. The novelty of the study lies in the fact that the volumetric
geometry of the lamp and light source, scenarios to account for various parameters
of the model are included in the mathematical model. Verification of the model
has shown accuracy up to 93 %. The study aims to create a more realistic and
accurate method for modeling and analyzing thermal management in multilight LED
household lighting fixtures. |
format | Article |
id | doaj-art-61ef0ef17c6a464f8da8a8a9d793f178 |
institution | Kabale University |
issn | 1813-8225 2541-7541 |
language | English |
publishDate | 2024-02-01 |
publisher | Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education |
record_format | Article |
series | Омский научный вестник |
spelling | doaj-art-61ef0ef17c6a464f8da8a8a9d793f1782025-02-03T07:53:43ZengOmsk State Technical University, Federal State Autonoumos Educational Institution of Higher EducationОмский научный вестник1813-82252541-75412024-02-011 (189)485510.25206/1813-8225-2024-189-48-55Complex temperature distribution model for controlling the thermal performance of household led lampsV. P. Kuzmenko0https://orcid.org/0000-0002-0270-4875Saint Petersburg State University of Aerospace InstrumentationThe study covers the question of the dynamics of heat transfer in a household LED lamp and scenarios for simplifying the modeling of thermal distribution, including the account of heat conduction, convection and the influence of several LED light sources. A comprehensive analysis of heat distribution processes in household LED lamps and the development of a mathematical model of the thermal radiation of an LED light source using the finite difference method are presented. The developed model takes into account the lamp geometry, material properties and environmental conditions. Special attention is paid to the influence of the location of the LEDs in the lamp system. The novelty of the study lies in the fact that the volumetric geometry of the lamp and light source, scenarios to account for various parameters of the model are included in the mathematical model. Verification of the model has shown accuracy up to 93 %. The study aims to create a more realistic and accurate method for modeling and analyzing thermal management in multilight LED household lighting fixtures.https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2024/%E2%84%961%20(189)%20(%D0%9E%D0%9D%D0%92)/48-55%20%D0%9A%D1%83%D0%B7%D1%8C%D0%BC%D0%B5%D0%BD%D0%BA%D0%BE%20%D0%92.%20%D0%9F..pdfthermal radiation modelingled lamp thermal modelled lighting fixture qualityled lamp thermal management |
spellingShingle | V. P. Kuzmenko Complex temperature distribution model for controlling the thermal performance of household led lamps Омский научный вестник thermal radiation modeling led lamp thermal model led lighting fixture quality led lamp thermal management |
title | Complex temperature distribution model for controlling the thermal performance of household led lamps |
title_full | Complex temperature distribution model for controlling the thermal performance of household led lamps |
title_fullStr | Complex temperature distribution model for controlling the thermal performance of household led lamps |
title_full_unstemmed | Complex temperature distribution model for controlling the thermal performance of household led lamps |
title_short | Complex temperature distribution model for controlling the thermal performance of household led lamps |
title_sort | complex temperature distribution model for controlling the thermal performance of household led lamps |
topic | thermal radiation modeling led lamp thermal model led lighting fixture quality led lamp thermal management |
url | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2024/%E2%84%961%20(189)%20(%D0%9E%D0%9D%D0%92)/48-55%20%D0%9A%D1%83%D0%B7%D1%8C%D0%BC%D0%B5%D0%BD%D0%BA%D0%BE%20%D0%92.%20%D0%9F..pdf |
work_keys_str_mv | AT vpkuzmenko complextemperaturedistributionmodelforcontrollingthethermalperformanceofhouseholdledlamps |