This book addresses flow separation within the context of fluid-structure interaction phenomena. Here, new findings from two research communities focusing on fluids and structures are brought together, emphasizing the importance of a unified multidisciplinary approach. The book covers the theory, experimental findings, numerical simulations, and modeling in fluid dynamics and structural mechanics for both incompressible and compressible separated unsteady flows. There is a focus on the morphing of lifting structures in order to increase their aerodynamic and/or hydrodynamic performances, to control separation and to reduce noise, as well as to inspire the design of novel structures. The different chapters are based on contributions presented at the ERCOFTAC Symposium on Unsteady Separation in Fluid-Structure Interaction held in Mykonos, Greece, 17-21 June, 2013 and include extended discussions and new highlights. The book is intended for students, researchers and practitioners in the broad field of computational fluid dynamics and computational structural mechanics. It aims at supporting them while dealing with practical issues, such as developing control strategies for unsteady separation and applying smart materials and biomimetic approaches for design and control.

Using the garden as a metaphor, The Seeds of Love is a charming guide to creating your own mindfulness. The development of the practice of mindfulness and its tools can help to maintain a state of awareness and openness to oneself and others. In The Seeds of Love, readers interested in Zen Buddhism will learn how to nurture metaphorical seeds such as compassion, joy, and generosity, and how to use personal challenges such as jealousy, anger, and self-doubt as a tool for growth. The 20 chapters include: Seeing: It All Begins with the Gardener Being: Watering the Seed of Mindfulness Watering Seeds of Love and Transforming Seeds of Suffering Deep-Listening Creating a Legacy as a Master Gardener: Tending Your Inner Garden Using precepts from many faiths and traditions, The Seeds of Love offers simple, basic actions to help readers reach the best within themselves and share it with those around them. It will be an invaluable guide to anyone seeking deeper and more conscious relationships.

Preface "In aircraft design, efficiency is determined by the ability to accurately and rel- bly predict the occurrence of, and to model the development of, turbulent flows. Hence, the main objective in industrial computational fluid dynamics (CFD) is to increase the capabilities for an improved predictive accuracy for both complex flows and complex geometries". This text part taken from Haase et al (2006), - scribing the results of the DESider predecessor project "FLOMANIA" is still - and will be in future valid. With an ever-increasing demand for faster, more reliable and cleaner aircraft, flight envelopes are necessarily shifted into areas of the flow regimes exhibiting highly unsteady and, for military aircraft, unstable flow behaviour. This undou- edly poses major new challenges in CFD; generally stated as an increased pred- tive accuracy whist retaining "affordable" computation times. Together with highly resolved meshes employing millions of nodes, numerical methods must have the inherent capability to predict unsteady flows. Although at present, (U)RANS methods are likely to remain as the workhorses in industry, the DESider project focussed on the development and combination of these approaches with LES methods in order to "bridge" the gap between the much more expensive (due to high Reynolds numbers in flight), but more accurate (full) LES.

This book reports on the latest knowledge concerning critical phenomena arising in fluid-structure interaction due to movement and/or deformation of bodies. The focus of the book is on reporting progress in understanding turbulence and flow control to improve aerodynamic / hydrodynamic performance by reducing drag, increasing lift or thrust and reducing noise under critical conditions that may result in massive separation, strong vortex dynamics, amplification of harmful instabilities (flutter, buffet), and flow -induced vibrations. Theory together with large-scale simulations and experiments have revealed new features of turbulent flow in the boundary layer over bodies and in thin shear layers immediately downstream of separation. New insights into turbulent flow interacting with actively deformable structures, leading to new ways of adapting and controlling the body shape and vibrations to respond to these critical conditions, are investigated. The book covers new features of turbulent flows in boundary layers over wings and in shear layers immediately downstream: studies of natural and artificially generated fluctuations; reduction of noise and drag; and electromechanical conversion topics. Smart actuators as well as how smart designs lead to considerable benefits compared with conventional methods are also extensively discussed. Based on contributions presented at the IUTAM Symposium "Critical Flow Dynamics involving Moving/Deformable Structures with Design applications", held in June 18-22, 2018, in Santorini, Greece, the book provides readers with extensive information about current theories, methods and challenges in flow and turbulence control, and practical knowledge about how to use this information together with smart and bio-inspired design tools to improve aerodynamic and hydrodynamic design and safety.

This book contains a thorough and unique record of recent advances in the important scientific fields fluid-structure interaction, acoustics and control of priority interest in the academic community and also in an industrial context regarding new engineering designs. It updates advances in these fields by presenting state-of-the-art developments and achievements since the previous Book published by Springer in 2018 after the 4th FSSIC Symposium. This book is unique within the related literature investigating advances in these fields because it addresses them in a complementary way and thereby enhances cross-fertilization between them, whereas other books treat these fields separately.

This volume contains contributions to the BRITE-EURAM 3rd Framework Programme ETMA and extended articles of the TMA-Workshop. It focusses on turbulence modelling techniques suitable to use in typical flow configurations, with emphasis on compressibility effects and inherent unsteadiness. These methodologies are applied to the Navier-Stokes equations, involving various turbulence modelling levels from algebraic to RSM. Basic turbulent flows in aeronautics are considered; mixing layers, wall-flows (flat-plate, backward-facing step, ramp, bump), and more complex configurations (bump, aerofoil). A critical assessment of the turbulence modelling performances is offered, based on previous results and on the experimental data-base of this research programme. The ETMA results figure in the data-base constituted by all partners and organized by INRIA

Preface "In aircraft design, efficiency is determined by the ability to accurately and rel- bly predict the occurrence of, and to model the development of, turbulent flows. Hence, the main objective in industrial computational fluid dynamics (CFD) is to increase the capabilities for an improved predictive accuracy for both complex flows and complex geometries." This text part taken from Haase et al (2006), - scribing the results of the DESider predecessor project "FLOMANIA" is still - and will be in future valid. With an ever-increasing demand for faster, more reliable and cleaner aircraft, flight envelopes are necessarily shifted into areas of the flow regimes exhibiting highly unsteady and, for military aircraft, unstable flow behaviour. This undou- edly poses major new challenges in CFD; generally stated as an increased pred- tive accuracy whist retaining "affordable" computation times. Together with highly resolved meshes employing millions of nodes, numerical methods must have the inherent capability to predict unsteady flows. Although at present, (U)RANS methods are likely to remain as the workhorses in industry, the DESider project focussed on the development and combination of these approaches with LES methods in order to "bridge" the gap between the much more expensive (due to high Reynolds numbers in flight), but more accurate (full) LES.

This Volume is the Proceedings of the IUTAM Symposium on Unsteady Separated Flows and Their Control held in Corfu, Greece, 18-22 June 2007. This was the second IUTAM Symposium on this subject, following the symposium in Toulouse, in April 2002. The Symposium consisted of single plenary sessions with invited lectures, - lected oral presentations, discussions on special topics and posters. The complete set of papers was provided to all participants at the meeting. The thematic sessions of this Symposium are presented in the following: Experimental techniques for the unsteady ow separation Theoretical aspects and analytical approaches of ow separation Instability and transition Compressibility effects related to unsteady separation Statistical and hybrid turbulence modelling for unsteady separated ows Direct and Large-Eddy Simulation of unsteady separated ows Theoretical/industrial aspects of unsteady separated ow control This IUTAM Symposium concerned an important domain of Theoretical and Applied Mechanics nowadays. It focused on the problem of ow separation and of its control. It achieved a uni ed approach regrouping the knowledge provided from theoretical, experimental, numerical simulation and modelling aspects for unsteady separated ows (incompressible and compressible regimes) and included ef cient control devices to achieve attenuation or suppression of separation. The subject - eas covered important themes in the domain of fundamental research as well as in the domain of applications.

Thousands of readers--from prisoners to priests--have embraced Jerry Braza's insights in this book, adopting and integrating the mindful practices and habits it presents. This new edition expands on the author's time-tested approach, introducing in-the-moment thinking and techniques for achieving clarity, focus and energy to a new generation of readers. Given the current uncertainty and changes throughout the world, all types of readers will find this guide to be useful--from those practicing mindfulness for the first time to meditation veterans. This practical guide to mindfulness contains reflections, actions and practices that will help you to: Reduce anxiety and stress Calm and quiet the mind Transform negative feelings and habits Intensify personal connections and relationships Heighten productivity and concentration Address unresolved emotional issues and traumas Discover the power of contemplative practice This interactive book models best practices then invites the reader to participate through a Mindfulness Test, guided meditations, daily reflections and rituals, and thought-provoking and challenging questions and prompts to set readers on the path to more mindful living. Practicing mindfulness means performing all activities consciously. This awareness enables us to become more fully alive in each moment, enjoy more abundance, and avoid the stress and guilt that have been written into our habits. Based on the author's Mindfulness Training Program, Braza uses this book to gently provide simple exercises for applying these practices to our daily lives.

This book contains a thorough and unique record of recent advances in the important scientific fields fluid-structure interaction, acoustics and control of priority interest in the academic community and also in an industrial context regarding new engineering designs. It updates advances in these fields by presenting state-of-the-art developments and achievements since the previous Book published by Springer in 2018 after the 4th FSSIC Symposium. This book is unique within the related literature investigating advances in these fields because it addresses them in a complementary way and thereby enhances cross-fertilization between them, whereas other books treat these fields separately.

This book reports on the latest knowledge concerning critical phenomena arising in fluid-structure interaction due to movement and/or deformation of bodies. The focus of the book is on reporting progress in understanding turbulence and flow control to improve aerodynamic / hydrodynamic performance by reducing drag, increasing lift or thrust and reducing noise under critical conditions that may result in massive separation, strong vortex dynamics, amplification of harmful instabilities (flutter, buffet), and flow -induced vibrations. Theory together with large-scale simulations and experiments have revealed new features of turbulent flow in the boundary layer over bodies and in thin shear layers immediately downstream of separation. New insights into turbulent flow interacting with actively deformable structures, leading to new ways of adapting and controlling the body shape and vibrations to respond to these critical conditions, are investigated. The book covers new features of turbulent flows in boundary layers over wings and in shear layers immediately downstream: studies of natural and artificially generated fluctuations; reduction of noise and drag; and electromechanical conversion topics. Smart actuators as well as how smart designs lead to considerable benefits compared with conventional methods are also extensively discussed. Based on contributions presented at the IUTAM Symposium "Critical Flow Dynamics involving Moving/Deformable Structures with Design applications", held in June 18-22, 2018, in Santorini, Greece, the book provides readers with extensive information about current theories, methods and challenges in flow and turbulence control, and practical knowledge about how to use this information together with smart and bio-inspired design tools to improve aerodynamic and hydrodynamic design and safety.

This book addresses flow separation within the context of fluid-structure interaction phenomena. Here, new findings from two research communities focusing on fluids and structures are brought together, emphasizing the importance of a unified multidisciplinary approach. The book covers the theory, experimental findings, numerical simulations, and modeling in fluid dynamics and structural mechanics for both incompressible and compressible separated unsteady flows. There is a focus on the morphing of lifting structures in order to increase their aerodynamic and/or hydrodynamic performances, to control separation and to reduce noise, as well as to inspire the design of novel structures. The different chapters are based on contributions presented at the ERCOFTAC Symposium on Unsteady Separation in Fluid-Structure Interaction held in Mykonos, Greece, 17-21 June, 2013 and include extended discussions and new highlights. The book is intended for students, researchers and practitioners in the broad field of computational fluid dynamics and computational structural mechanics. It aims at supporting them while dealing with practical issues, such as developing control strategies for unsteady separation and applying smart materials and biomimetic approaches for design and control.

Masterarbeit aus dem Jahr 2003 im Fachbereich BWL - Handel und Distribution, Note: 1,3, Georg-August-Universitat Gottingen (Wirtschaftswissenschaften), Sprache: Deutsch, Abstract: Inhaltsangabe: Einleitung: Ein angemessenes und stetiges Wirtschaftswachstum gilt als eines der Hauptziele der Entwicklungspolitik. Politisch umstritten ist jedoch, wie der Aussenhandel zur Erreichung dieses Ziels beitragen kann. Gerade auch in der jungeren Vergangenheit erhalten Gruppen Zulauf, die in der Globalisierung eher Ubel als Nutzen fur die armeren Lander sehen. Nach Ansicht dieser Gruppen ist die Weltwirtschaft ] ein hierarchisches System, in dem die Industrielander bestimmen was wo produziert wird, wer in welchem Umfang Zugang zu den internationalen Guter- und Faktormarkten hat und wie technisches Wissen verbreitet wird. In den Augen dieser politischen Gruppierungen missbrauchen Industriestaaten Handelsabkommen um Entwicklungslander in ein Abhangigkeitsverhaltnis zu drangen. Als Ausweg sehen sie eine Abkopplung von den globalen Markten und empfehlen eine vorwiegend durch die Binnennachfrage gestutzte Wachstumspolitik. Hierdurch konne nachhaltiges Wachstum erreicht werden, ohne Bodenschatze auszubeuten und ohne in eine Abhangigkeitssituation von den Industrielandern zu geraten. Demgegenuber sind sich Okonomen weitgehend einig, dass zumindest ein gewisses Mass an Handel positiv zu bewerten ist. Der neoklassischen Theorie zufolge profitieren am internationalen Guterverkehr teilnehmende Lander von Spezialisierungs- und Handelsgewinnen. Die internationale Arbeitsteilung fuhrt hiernach die Produktionsfaktoren ihrer effizientesten Verwendung zu und maximiert hiermit die weltweiten Konsummoglichkeiten. Auch die Entwicklungslander konnen hiervon profitieren, indem sie sich auf ihre komparativen Vorteile besinnen. Zusatzlich bietet die Integration in den Weltmarkt den Produzenten der Entwicklungslander grosse Absatzmarkte. Auch die Weltbank sieht den positiven Einfluss einer Integratio