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Author : Ion Paraschivoiu
Publisher : Presses inter Polytechnique
ISBN 13 : 9782553011306
Total Pages : 568 pages
Book Rating : 4.0/5 (113 download)
Download or read book Subsonic Aerodynamics written by Ion Paraschivoiu and published by Presses inter Polytechnique. This book was released on 2003 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hermann Schlichting (Deceased)
Publisher : Springer
ISBN 13 : 366252919X
Total Pages : 814 pages
Book Rating : 4.6/5 (625 download)
Download or read book Boundary-Layer Theory written by Hermann Schlichting (Deceased) and published by Springer. This book was released on 2016-10-04 with total page 814 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new edition of the near-legendary textbook by Schlichting and revised by Gersten presents a comprehensive overview of boundary-layer theory and its application to all areas of fluid mechanics, with particular emphasis on the flow past bodies (e.g. aircraft aerodynamics). The new edition features an updated reference list and over 100 additional changes throughout the book, reflecting the latest advances on the subject.
Author : Philippe Gourbesville
Publisher : Springer
ISBN 13 : 9812876154
Total Pages : 616 pages
Book Rating : 4.8/5 (128 download)
Download or read book Advances in Hydroinformatics written by Philippe Gourbesville and published by Springer. This book was released on 2015-08-21 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a collection of extended papers based on presentations given during the SIMHYDRO 2014 conference, held in Sophia Antipolis in June 2014. It focuses on the modeling and simulation of fast hydraulic transients, on 3D modeling, and on uncertainties and multiphase flows. The book explores both the limitations and performance of current models and presents the latest developments based on new numerical schemes, high-performance computing, multiphysics and multiscale methods, and better interaction with field or scale model data. It addresses the interests of practitioners, stakeholders, researchers and engineers active in this field.
Author : Horst Bleckmann
Publisher : Springer Science & Business Media
ISBN 13 : 364241446X
Total Pages : 558 pages
Book Rating : 4.6/5 (424 download)
Download or read book Flow Sensing in Air and Water written by Horst Bleckmann and published by Springer Science & Business Media. This book was released on 2014-01-22 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, leading scientists in the fields of sensory biology, neuroscience, physics and engineering explore the basic operational principles and behavioral uses of flow sensing in animals and how they might be applied to engineering applications such as autonomous control of underwater or aerial vehicles. Although humans possess no flow-sensing abilities, countless aquatic (e.g. fish, cephalopods and seals), terrestrial (e.g. crickets and spiders) and aerial (e.g. bats) animals have flow sensing abilities that underlie remarkable behavioral feats. These include the ability to follow silent hydrodynamic trails long after the trailblazer has left the scene, to form hydrodynamic images of their environment in total darkness, and to swim or fly efficiently and effortlessly in the face of destabilizing currents and winds.
Author : Theodore Theodorsen
Publisher :
ISBN 13 :
Total Pages : 184 pages
Book Rating : 4.3/5 (126 download)
Download or read book The Theory of Propellers written by Theodore Theodorsen and published by . This book was released on 1944 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summary: A technical method is given for calculating the axial interference velocity of a propeller. The method involves the use of certain weight functions P, Q, and F. Numerical values for the weight functions are given for two-blade, three-blade, and six-blade propellers.
Author : Y C Fung
Publisher : Courier Dover Publications
ISBN 13 : 0486469360
Total Pages : 516 pages
Book Rating : 4.4/5 (864 download)
Download or read book An Introduction to the Theory of Aeroelasticity written by Y C Fung and published by Courier Dover Publications. This book was released on 2008-10-17 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: Geared toward advanced undergraduates and graduate students, this outstanding text surveys aeroelastic problems, their historical background, basic physical concepts, and the principles of analysis.
Author : Maurizio Garrione
Publisher : Springer Nature
ISBN 13 : 3030302180
Total Pages : 115 pages
Book Rating : 4.0/5 (33 download)
Download or read book Nonlinear Equations for Beams and Degenerate Plates with Piers written by Maurizio Garrione and published by Springer Nature. This book was released on 2019-10-31 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book develops a full theory for hinged beams and degenerate plates with multiple intermediate piers with the final purpose of understanding the stability of suspension bridges. New models are proposed and new tools are provided for the stability analysis. The book opens by deriving the PDE’s based on the physical models and by introducing the basic framework for the linear stationary problem. The linear analysis, in particular the behavior of the eigenvalues as the position of the piers varies, enables the authors to tackle the stability issue for some nonlinear evolution beam equations, with the aim of determining the “best position” of the piers within the beam in order to maximize its stability. The study continues with the analysis of a class of degenerate plate models. The torsional instability of the structure is investigated, and again, the optimal position of the piers in terms of stability is discussed. The stability analysis is carried out by means of both analytical tools and numerical experiments. Several open problems and possible future developments are presented. The qualitative analysis provided in the book should be seen as the starting point for a precise quantitative study of more complete models, taking into account the action of aerodynamic forces. This book is intended for a two-fold audience. It is addressed both to mathematicians working in the field of Differential Equations, Nonlinear Analysis and Mathematical Physics, due to the rich number of challenging mathematical questions which are discussed and left as open problems, and to Engineers interested in mechanical structures, since it provides the theoretical basis to deal with models for the dynamics of suspension bridges with intermediate piers. More generally, it may be enjoyable for readers who are interested in the application of Mathematics to real life problems.
Author : J. P. Den Hartog
Publisher : Courier Corporation
ISBN 13 : 0486131858
Total Pages : 468 pages
Book Rating : 4.4/5 (861 download)
Download or read book Mechanical Vibrations written by J. P. Den Hartog and published by Courier Corporation. This book was released on 2013-02-28 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: This classic text combines the scholarly insights of its distinguished author with the practical, problem-solving orientation of an experienced industrial engineer. Abundant examples and figures, plus 233 problems and answers. 1956 edition.
Author : Charles R. Farrar
Publisher : John Wiley & Sons
ISBN 13 : 1118443217
Total Pages : 735 pages
Book Rating : 4.1/5 (184 download)
Download or read book Structural Health Monitoring written by Charles R. Farrar and published by John Wiley & Sons. This book was released on 2012-11-19 with total page 735 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by global leaders and pioneers in the field, this book is a must-have read for researchers, practicing engineers and university faculty working in SHM. Structural Health Monitoring: A Machine Learning Perspective is the first comprehensive book on the general problem of structural health monitoring. The authors, renowned experts in the field, consider structural health monitoring in a new manner by casting the problem in the context of a machine learning/statistical pattern recognition paradigm, first explaining the paradigm in general terms then explaining the process in detail with further insight provided via numerical and experimental studies of laboratory test specimens and in-situ structures. This paradigm provides a comprehensive framework for developing SHM solutions. Structural Health Monitoring: A Machine Learning Perspective makes extensive use of the authors’ detailed surveys of the technical literature, the experience they have gained from teaching numerous courses on this subject, and the results of performing numerous analytical and experimental structural health monitoring studies. Considers structural health monitoring in a new manner by casting the problem in the context of a machine learning/statistical pattern recognition paradigm Emphasises an integrated approach to the development of structural health monitoring solutions by coupling the measurement hardware portion of the problem directly with the data interrogation algorithms Benefits from extensive use of the authors’ detailed surveys of 800 papers in the technical literature and the experience they have gained from teaching numerous short courses on this subject.
Author : Allan Larsen
Publisher : Taylor & Francis
ISBN 13 : 9789054109617
Total Pages : 357 pages
Book Rating : 4.1/5 (96 download)
Download or read book Bridge Aerodynamics written by Allan Larsen and published by Taylor & Francis. This book was released on 1998 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the May 1998 Symposium. Twenty-five contributions present state-of-the-art and future development trends in optimization, bridge aerodynamics and ship collision analysis, and operation and maintenance. Topics include probabilistic methods, aeroelastic analysis, cable dynamics, cross wind on vehicles, and numerical methods. Contains an author index but no subject index. Annotation copyrighted by Book News, Inc., Portland, OR
Author : AGARD.
Publisher :
ISBN 13 : 9789283503392
Total Pages : 0 pages
Book Rating : 4.5/5 (33 download)
Download or read book Auxiliary power systems: papers presented at the Propulsion and Energetics Panel 61st (B) specialists' meeting, held in Copenhagen, Denmark, 30-31 May 1983 written by AGARD. and published by . This book was released on with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Propulsion and Energetics Panel. Symposium
Publisher :
ISBN 13 : 9789283505297
Total Pages : 0 pages
Book Rating : 4.5/5 (52 download)
Download or read book Aircraft Fire Safety written by North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Propulsion and Energetics Panel. Symposium and published by . This book was released on 1989 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Conference Proceedings contains 38 papers presented at the Propulsion and Energetics Panel 73rd Symposium on 'Aircraft Fire Safety' which was held 22 - 26 May 1989 in Sintra, Portugal. The Symposium was arranged in the following sessions: Review of Fire-Related Aircraft Accidents (3); Fire Safety Standards and Research Programmes (6); Aircraft Internal Fires (9); Aircraft External Fires (2); Fire Safety of Military Weapon Systems (3); Fire Hardening by Advanced Materials and Structural Design (8); Passenger Behaviour in Emergency Situations (3); and Passenger Protective Equipment (4). The Technical Evaluation Report and and Addendum are included at the beginning of the Proceedings. Questions and answers of the discussions follow each paper. The last AGARD review on the subject took place in a Specialists' Meeting in 1975, followed by a Working Group Report in 1979 and Lecture Series in 1982. The purpose of the Symposium was a review of the present state-of-the-art and of the last improvements. Although the safety standards in aviation are already very high, there is still room for improvements. They are listed in the Conclusions and Recommendations of the Technical Evaluation Report and in the Addendum.
Author : Vincent Acary
Publisher : Springer Science & Business Media
ISBN 13 : 3540753923
Total Pages : 529 pages
Book Rating : 4.5/5 (47 download)
Download or read book Numerical Methods for Nonsmooth Dynamical Systems written by Vincent Acary and published by Springer Science & Business Media. This book was released on 2008-01-30 with total page 529 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book concerns the numerical simulation of dynamical systems whose trajec- ries may not be differentiable everywhere. They are named nonsmooth dynamical systems. They make an important class of systems, rst because of the many app- cations in which nonsmooth models are useful, secondly because they give rise to new problems in various elds of science. Usually nonsmooth dynamical systems are represented as differential inclusions, complementarity systems, evolution va- ational inequalities, each of these classes itself being split into several subclasses. The book is divided into four parts, the rst three parts being sketched in Fig. 0. 1. The aim of the rst part is to present the main tools from mechanics and applied mathematics which are necessary to understand how nonsmooth dynamical systems may be numerically simulated in a reliable way. Many examples illustrate the th- retical results, and an emphasis is put on mechanical systems, as well as on electrical circuits (the so-called Filippov’s systems are also examined in some detail, due to their importance in control applications). The second and third parts are dedicated to a detailed presentation of the numerical schemes. A fourth part is devoted to the presentation of the software platform Siconos. This book is not a textbook on - merical analysis of nonsmooth systems, in the sense that despite the main results of numerical analysis (convergence, order of consistency, etc. ) being presented, their proofs are not provided.
Author : L. Pamela Cook
Publisher : SIAM
ISBN 13 : 0898713102
Total Pages : 98 pages
Book Rating : 4.8/5 (987 download)
Download or read book Transonic Aerodynamics written by L. Pamela Cook and published by SIAM. This book was released on 1993-01-01 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume offers exciting results, perspectives, and case studies for the treatment of problems arising in transonic aerodynamics. New advances including triple deck theory, analysis of stagnation at the nose of a body, transonic choked flow, and the transonic area rule are presented. Interest in analyzing the transonic range of flight, its stability properties, and especially the question of designing reduced drag (shockless or weak shock) airfoils keeps growing. Present day commercial aircraft cruise in the transonic range. Mechanical and aeronautical engineers interested in compressible fluid flows, design of optimal wings, and an understanding of transonic flow held about wings and airfoils will find the book invaluable. This book is understandable to those with a knowledge of continuum mechanics (fluids) and asymptotic methods. It is appropriate for graduate courses in aerodynamics and mathematical methods.
Author :
Publisher :
ISBN 13 :
Total Pages : 350 pages
Book Rating : 4.:/5 (11 download)
Download or read book Heat Transfer and Cooling in Gas Turbines written by and published by . This book was released on 1985 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : ROMUALD.. CARPENTIER
Publisher :
ISBN 13 :
Total Pages : 313 pages
Book Rating : 4.:/5 (49 download)
Download or read book APPROXIMATION ET ANALYSE NUMERIQUE D'ECOULEMENTS INSTATIONNAIRES. APPLICATION A DES INSTABILITES TOURBILLONNAIRES written by ROMUALD.. CARPENTIER and published by . This book was released on 1995 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: CETTE THESE CONCERNE L'ECOULEMENT GAZEUX INTERNE DES PROPULSEURS D'ARIANE V (MPS P230). LE BUT EST, EN RESOLVANT LES EQUATIONS D'EULER ET DE NAVIER STOKES BIDIMENSIONNELLES, DE METTRE EN EVIDENCE UN PHENOMENE DE TOURBILLON DETACHE ET DE QUANTIFIER L'ONDE ACOUSTIQUE EN RESULTANT. L'INCAPACITE D'UN SCHEMA D'ORDRE 2 DE BASE TRIANGULAIRE EXPLICITE ET DE RUNGE-KUTTA DANS LA CAPTURE DE CET EVENEMENT CONDUIT A L'ELABORATION D'AUTRES SCHEMAS: PARAMETRES, PLUS PRECIS (ORDRE 4) OU SUR UNE GEOMETRIE DE DISCRETISATION QUADRANGULAIRE. CEPENDANT, LES NUDS DU MAILLAGE AINSI QUE LE SOLVER DE RIEMANN APPROCHE DE ROE SONT TOUJOURS PRESERVES. UNE COMPARAISON DE CES DIFFERENTS SCHEMAS EST REALISEE SUR UN MODELE LINEAIRE PAR LES EQUATIONS EQUIVALENTES. CES DERNIERES SONT OBTENUES GRACE A LA CREATION D'UN NOUVEAU FORMALISME. UN TRAVAIL D'ANALYSE NUMERIQUE DES ERREURS ET DE LA STABILITE S'EN EST SUIVI. PAR CE BIAIS, L'EXCES DISSIPATIF DES SCHEMAS TRIANGULAIRES APPARAIT. ENFIN, LA SENSIBILITE DU PHENOMENE DE TOURBILLON DETACHE (VARIATION DE SEULEMENT 2% DE LA PRESSION MOYENNE) EST DEMONTREE PAR LA CAPTURE DE QUELQUES FREQUENCES DISCRETES SELON INITIALISATION. CES FREQUENCES PEUVENT ETRE EXPLIQUEES PAR L'EXISTENCE POSSIBLE D'UN TOURBILLON SECONDAIRE DANS LA CHAMBRE DE COMBUSTION, GENANT L'EVOLUTION DE L'INSTABILITE HYDRODYNAMIQUE
Author : Emmanuel Azanza
Publisher :
ISBN 13 : 9782720826801
Total Pages : 253 pages
Book Rating : 4.8/5 (268 download)
Download or read book Ecoulements granulaires bidimensionnels sur un plan incliné written by Emmanuel Azanza and published by . This book was released on 1998 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cette thèse est consacrée aux écoulements granulaires sur un plan incline. nous avons mis au point un canal d'écoulement bidimensionnel, constitue de deux plaques en verre, dans lequel s'écoule une seule couche verticale de billes métalliques de 3mm de diamètre. ces écoulements sont filmes a l'aide d'une camera numérique rapide. les films numériques ainsi obtenus sont analyses par traitement d'image afin de déterminer la position et la vitesse de chaque particule. en parallèle, des expériences numériques purement bidimensionnelles ont été réalisées en utilisant la méthode de dynamique des contacts. a partir des observations expérimentales et numériques, nous avons défini cinq régimes macroscopiques d'écoulement pour lesquels nous donnons la forme caractéristique des profils de compacité, vitesse et température granulaire. nous précisons la dépendance de ces régimes vis a vis des paramètres de contrôle de l'expérience (angle d'inclinaison du plan, débit ou hauteur de l'écoulement, nature du matériau et du fond rugueux). les transitions entre les régimes sont définies d'un point de vue énergétique. dans les régimes dilues (billes d'acier), le milieu est complètement astructure et la distribution des vitesses est asymétrique et anisotrope. la loi de comportement identifiée est voisine de celle de la théorie cinétique mais un désaccord subsiste envers l'équation de l'énergie. l'accord entre les profils expérimentaux et numériques est qualitatif. dans les régimes denses (billes d'aluminium), les positions des particules sont fortement corrélées. nous observons des lois d'échelle sur la vitesse (dépendances en inclinaison, hauteur et coefficient de frottement, indépendance en coefficient de restitution) qui ne peuvent pas être expliquées par les théories usuelles. l'accord entre les expériences et les simulations est dans ce cas quantitatif.
