Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций
Конференция: International Conference on Analysis and Applied Mathematics (ICAAM); Almaty, KAZAKHSTAN; Almaty, KAZAKHSTAN
Год издания: 2016
Идентификатор DOI: 10.1063/1.4959662
Ключевые слова: Thin-film thermoresistors, Radio-electronic printed circuit boards, Local temperature, Local resistance, Numerical algorithms, Underdetermined systems of linear algebraic equations
Аннотация: In the paper, the data analysis is considered for thin-film thermoresistors coated on to a radio-electronic printed circuit board to determine possible zones of its overheating. A mathematical model consists in an underdetermined system of linear algebraic equations with an infinite set of solutions. For computing a more real solutПоказать полностьюion, two additional conditions are used: the smoothness of a solution and the positiveness of an increase of temperature during overheating. Computational experiments demonstrate that an overheating zone is determined exactly with a tolerable accuracy of temperature in it.
Журнал: INTERNATIONAL CONFERENCE ON ANALYSIS AND APPLIED MATHEMATICS (ICAAM 2016)
Выпуск журнала: Vol. 1759
Номера страниц: 020048
ISSN журнала: 0094243X
Место издания: MELVILLE
Издатель: AMER INST PHYSICS