发帖
雷达卡
摘要翻译：
对小型化手动激波管（Reddy管）开口端激波诱导的复杂流场进行了定量可视化研究。在工作过程中，马赫数MI=1.3的平面激波通过低压驱动段排出，并保持对周围大气开放。利用自行研制的高分辨率(16mpixel)波前测量装置，从激波放电时刻起，在管出口附近定量地记录了激波放电流场演变的后效，时间为300us。
---
英文标题：
《Time-resolved quantitative visualization of complex flow field emanating
from an open-ended shock tube by using wavefront measuring camera》
---
作者：
Biswajit Medhi, Gopalakrishna M. Hegde, Kalidevapura Jagannath Reddy,
Debasish Roy and Ram Mohan Vasu
---
最新提交年份：
2018
---
分类信息：
一级分类：Physics 物理学
二级分类：Fluid Dynamics 流体动力学
分类描述：Turbulence, instabilities, incompressible/compressible flows, reacting flows. Aero/hydrodynamics, fluid-structure interactions, acoustics. Biological fluid dynamics, micro/nanofluidics, interfacial phenomena. Complex fluids, suspensions and granular flows, porous media flows. Geophysical flows, thermoconvective and stratified flows. Mathematical and computational methods for fluid dynamics, fluid flow models, experimental techniques.
湍流，不稳定性，不可压缩/可压缩流，反应流。气动/流体力学，流体-结构相互作用，声学。生物流体力学，微/纳米流体力学，界面现象。复杂流体，悬浮液和颗粒流，多孔介质流。地球物理流，热对流和层流。流体动力学的数学和计算方法，流体流动模型，实验技术。
--
一级分类：Electrical Engineering and Systems Science 电气工程与系统科学
二级分类：Image and Video Processing 图像和视频处理
分类描述：Theory, algorithms, and architectures for the formation, capture, processing, communication, analysis, and display of images, video, and multidimensional signals in a wide variety of applications. Topics of interest include: mathematical, statistical, and perceptual image and video modeling and representation; linear and nonlinear filtering, de-blurring, enhancement, restoration, and reconstruction from degraded, low-resolution or tomographic data; lossless and lossy compression and coding; segmentation, alignment, and recognition; image rendering, visualization, and printing; computational imaging, including ultrasound, tomographic and magnetic resonance imaging; and image and video analysis, synthesis, storage, search and retrieval.
用于图像、视频和多维信号的形成、捕获、处理、通信、分析和显示的理论、算法和体系结构。感兴趣的主题包括：数学，统计，和感知图像和视频建模和表示；线性和非线性滤波、去模糊、增强、恢复和重建退化、低分辨率或层析数据；无损和有损压缩编码；分割、对齐和识别；图像渲染、可视化和打印；计算成像，包括超声、断层和磁共振成像；以及图像和视频的分析、合成、存储、搜索和检索。
--
一级分类：Physics 物理学
二级分类：Instrumentation and Detectors 仪器仪表和探测器
分类描述：Instrumentation and Detectors for research in natural science, including optical, molecular, atomic, nuclear and particle physics instrumentation and the associated electronics, services, infrastructure and control equipment.
用于自然科学研究的仪器和探测器，包括光学、分子、原子、核和粒子物理仪器和相关的电子学、服务、基础设施和控制设备。
--
---
英文摘要：
Quantitative visualization of shock-induced complex flow field emanating from the open end of a miniaturized hand-driven shock tube (Reddy tube) is presented. During operation, the planar shock wave of Mach number Mi=1.3 is discharged through the low-pressure driven-section, kept open to ambient atmosphere. From the moment of shock discharge, its aftereffects of evolving flow field are recorded quantitatively for 300us near the exit of the tube by using our newly developed high resolution (16Mpixel) in-house developed wavefront measuring camera setup.
---
PDF链接：
https://arxiv.org/pdf/1805.02099
京公网安备 11010802022788号
