Аннотация
Two classical gas dynamics axisymmetric problems are considered: the design of a supersonic nozzle with a corner point in the minimum cross section and a uniform exit characteristic and the design of a subsonic nozzle part with a plane sonic line in the minimum cross section. Numerical solving was realized by a direct method by means of minimization of a suitable functional with a minimum corresponding to the optimum nozzle profile. At representation of a nozzle profile were used polynomials, splines and logarithmic functions. In some cases minimization with monotonicity constraits on a nozzle profile is the unique reason of success.
Язык оригинала | Английский |
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Название основной публикации | New Developments in Mathematics Research |
Издатель | Nova Science Publishers, Inc. |
Страницы | 43-83 |
Число страниц | 41 |
ISBN (печатное издание) | 9781613242520 |
Состояние | Опубликовано - 2011 |
ASJC Scopus subject areas
- Mathematics(all)