Войти 0 Корзина покупок
Главная Книги е-Книги Журналы Справочники & Сборники Авторы, Редакторы, Рецензенты А - Я индекс
Transport Phenomena in Thermal Engineering. Volume 2

ISBN Print: 1-56700-015-0

IMAGE ANALYSIS OF A SHADOWGRAM VISUALIZING SURFACE WAVES ON A FALLING LIQUID FILM

Аннотация

Surface waves on a falling liquid film were visualized using shadowgraphy. A method of image processing was developed to extract images of wavefronts from a shadowgram. The wavefront image data was used to calculate the wave velocity and wavelength as a function of vertical and horizontal coordinates on the film surface. This method allows measurement of a newly defined variable, the wave distortion ratio which expresses the extent of distortion from a straight, horizontal line. The abundant two-dimensional results show the advantages of this image-processing method for investigations of surface waves on a liquid film.
Главная Begell Электронный Портал Begell Электронная библиотека Журналы Книги е-Книги Справочники & Сборники Авторы, Редакторы, Рецензенты А - Я индекс Цены и условия подписки О Begell House Контакты Language English 中文 Русский 日本語 Português Deutsch Français Español