SCHLIEREN IMAGING: VISUALIZATION OF AIRFLOW IN SPEECH by Jeffrey Rowell
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................................................................................................................................................ ii Preface ..................................................................................................................................................iii Table of
منابع مشابه
Schlieren Study of External Airflow during the Production of Nasal and Oral Vowels in French
Schlieren imaging enables real-time visualization of airflow through refraction of light. The potential of schlieren imaging for speech research was first proposed nearly 40 years ago [1]. A recent study tested this proposal [2]. Phonetically trained raters coded schlieren recordings of French vowels as oral versus nasal [2] (Figure 1). Although raters discriminated between the oral and nasal v...
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Schlieren imaging in wind-tunnels is extensively utilized to study the effects of air on an airplane surface. One of the interesting subjects for research is to study the effects of speed change on the airplane surface. Speed change results in occurrence of shock waves, which are visualized as lines on Schlieren images. In this paper, we study the problem of detecting speed of a plane after occ...
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تاریخ انتشار 2015