Tubercle

Flow Control Through Bio-inspired Leading-Edge Tubercles

This book describes and explains the basis of bio-inspired, leading-edge tubercles based on humpback whale flippers as passive but effective flow control devices, as well as providing a comprehensive practical guide in their applications. It first discusses the morphology of the humpback whale flipper from a biological perspective, before presenting detailed experimental and numerical findings from past investigations by various experts on the benefits of leading-edge tubercles and their engineering implementations. Leading-edge tubercle designs and functions have attracted considerable interest from researchers in terms of understanding their role in the underwater agility of these whales, and to exploit their flow dynamics in the development of new and novel engineering solutions. Extensive research over the past recent years has demonstrated that the maneuverability of these whales is at least in part due to the leading-edge tubercles acting as passive flow control devices to delay stall and increase lift in the post-stall regime. In addition to the inherent benefits in terms of aerodynamics and hydrodynamics, investigations into leading-edge tubercles have also broadened into areas of noise attenuation, stability and industrial applications. This book touches upon these areas, with an emphasis upon the effects of lifting-surface types, flow regimes, tubercle geometries, lifting-surface stability and potential industrial applications, among others. As such, it features contributions from key experts in the fields of biology, physics and engineering who have conducted significant studies into understanding the various aspects of leading-edge tubercles. Given the broad coverage and in-depth analysis, this book will benefit academic researchers, practicing engineers and graduate students interested in tapping into such a unique but highly functional flow control strategy.

An Illustrated Guide to Anatomical Eponyms

This book provides a comprehensive overview of the anatomical eponyms in use in anatomy and in clinical disciplines. It includes brief descriptions of those to whom eponyms were given with personal data, their relevant publications and illustrations. For the illustrations, engravings, portraits or photographs are included as well as examples of the original illustrations or newer ones showing what is meant by a certain eponym. The book contains three Sections: Section I The Classical Anatomical Eponyms, in which the major classical eponyms on arteries, bands, bodies, bundles, canals, corpuscles, ducts, fasciae, fibres, folds, foramina, fossae, ganglia, glands, ligaments, membranes, muscles, nerves, nodes, nuclei, plexuses, spaces, triangles, tubercles, valves and veins are summarized. This Section clearly shows that in various countries, different eponyms are given for the same structure. Section II lists the anatomical eponyms together with some relevant histological, embryological and anthropological eponyms, from A-Z. In Section III, anatomical eponyms in use in Abdominal Surgery, Dentistry, Neurology, Obstetrics and Gynaecology, Oncology, Ophthalmology, Orthopaedics, Otology, Phlebology, and Radiology of the Digestive System are discussed. Sections II and III are both abundantly illustrated. The book is intended for advanced medical students, anatomists, and clinicians using anatomical eponyms in their daily practice. Unique to the book is the combination of descriptions of the anatomical eponyms with illustrations.

The Lancet