Academic Journal

Laser Transmission Characteristics of Wake Bubble Curtain

التفاصيل البيبلوغرافية
العنوان: Laser Transmission Characteristics of Wake Bubble Curtain
المؤلفون: Guijin JIAO, Jiansheng ZHANG, Linbo YAN, Min DONG, Yuan YAO
المصدر: 水下无人系统学报, Vol 32, Iss 5, Pp 833-838 (2024)
بيانات النشر: Science Press (China), 2024.
سنة النشر: 2024
المجموعة: LCC:Naval architecture. Shipbuilding. Marine engineering
مصطلحات موضوعية: wake bubble curtain, scattered light, bubble concentration, Naval architecture. Shipbuilding. Marine engineering, VM1-989
الوصف: In the process of navigation, the ship will produce the wake region, and the scattering phenomenon occurs when the laser passes through the wake region of the bubble. Through the detection and analysis of the scattered light, the ship can be detected and identified. In this paper, the influence of the wake bubble curtain on laser transmission characteristics was investigated, and the light intensity changes of the wake bubble curtain were detected based on a fiber optic spectrometer. The experiment simulated the light intensity change of the wake bubble curtain with a thickness of 10 cm and 15 cm under different pressures at 5, 15, and 20 cm away from the water surface and explored the variation of intensity of forward and backward scattered light with pressure. The experimental results show that with the increases in pressure, the variation of light intensity slows down, and the concentration and the radius of the bubble increase. Higher bubble concentration indicates a smaller variation of light intensity. With the increase in pressure, the intensity of forward scattered light decreases linearly, and the intensity of backward scattered light increases.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: Chinese
تدمد: 2096-3920
Relation: https://doaj.org/toc/2096-3920
DOI: 10.11993/j.issn.2096-3920.2023-0093
URL الوصول: https://doaj.org/article/fb3b516165824a53b885debee0022999
رقم الانضمام: edsdoj.fb3b516165824a53b885debee0022999
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20963920
DOI:10.11993/j.issn.2096-3920.2023-0093