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Геометричне моделювання променевого енергообіну між аналітично заданими поверхнями

Геометричне моделювання променевого енергообіну між аналітично заданими поверхнями

Abstract

Дисертація на здобуття наукового ступеня кандидата технічних наук за спеціальністю 05.01.01 - прикладна геометрія, інженерна графіка. - Київський державний технічний університет будівництва i архітектури, Україна, Київ, 1998. Дисертацію присвячено розробці геометричного методу обчислення кутових коефіціентів випромінювання (ККВ) щодо променевого енергообміну між аналітично заданими поверхнями. В методі здійснено побудову радіально-паралельних проекцій (RP-npoeкцій) поверхонь засобами комп'ютерної графіки. Кутові коефіціенти випромінювання отримано для випадків енергообміну між каналовими поверхнями. Алгоритми реалізовано у вигляді PASCAL-програм. В методі враховано наявність характерного для каналових поверхонь ефекту самозатінення. Розв'язано задачу самоопромінювання гвинтової каналової поверхні для витка. Результати дисертації знайшли впровадження в наукових дослідженнях оптичних систем передачі інформації, в розробках сучасних теплообмінників, у проектуванні установок полімеризації ізоляційного покриття дротів. Thesis for a candidate's degree by speciality 05.01.01 - applied geometry, engineering graphics. - Kyiv State Technical University of Building and Architecture, Ukraine, Kyiv, 1998. The dissertation is devoted to the creation of geometrical method for view factor definition during radiation energy exchange between surfaces presented by analytical form. In this method construction of radial parallel projections (RP-projections) of surfaces has been carried out by means of computer graphics. View factors have been obtained for cases of energy exchange between channel surfaces. Algorithms have been realized as PASCAL-programs. Typical channel surfaces effect of hiding parts of surface by itself has been taken into account in the method. The self-irradiation problem of screw channel surface has been solved for the whole turn. The results of the work have found an utility in the scientific investigations of optical systems of transmitting information, in elaborating modern thermal energy exchange devices, in the design of wire isolation polymerisation units.

Country
Ukraine
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Keywords

моделювання геометричне, проекція радіально-паралельна, radial parallel projection, 515.2, view factor, screw channel surface, geometrical modelling, кутовий коефіцієнт випромінювання, гвинтова каналова поверхня

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
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