In this paper, we simulate intermittent turbulence (also known as bursting events) in stably stratified open-channel flows using direct numerical simulation.Clear signatures of this intriguing phenomenon are observed for a range of stabilities.However, the spatiotemporal characteristics of intermittency are found to be strongly stability dependent.
Case-based simulation scenarios in cardiology
Mohsin Faysal Butt,1 Kabir Matwala,2 Rakin Rownak Choudhury1 1Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London E1 2AT, UK; 2Department of Medicine, Imperial College London, London SW7 2AZ, UK We read with interest the study by Bilello Nag Champa et al,1 which assessed the utility of a cardiac
Plastic foreign body in the pharynx can evade detection by computed tomography
Foreign body ingestion in trachea is a common occurrence in children.However, pharyngeal foreign bodies are rare.Unlike the trachea, the lumen of the MAG CHERRY pharynx is not kept patent by tracheal cartilage.Therefore, it is difficult to distinguish the lumen of the pharynx from the surrounding tissues.In addition, tracheal foreign bodies are pho
On-Site Stability Assessment of Rubble Mound Breakwaters Using Unmanned Aerial Vehicle-Based Photogrammetry and Random Sample Consensus
Traditional methods for assessing the stability of rubble mound breakwaters (RMBs) often rely on 2.5D data, which may fall short in capturing intricate changes in the armor units, such as tilting and lateral shifts.Achieving a detailed analysis of RMB geometry typically requires fully 3D Tea Tree methods, but these often hinge on expensive acquisit