Download or read book Pompes rotodynamiques Dimensionnement et analyse des performances des pompes h lices written by Rey and published by . This book was released on with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pompes Rotodynamiques written by and published by Ed. Techniques Ingénieur. This book was released on with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book CONCEPTION ET DIMENSIONNEMENT DES POMPES CENTRIFUGES ASSISTES PAR ORDINATEUR written by ABDELAZIZ.. GHARBIA and published by . This book was released on 1985 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: PROGRAMME DE PREDIMENSIONNEMENT. CINEMATIQUE DE L'ECOULEMENT ET INTRODUCTION DU DEBIT DE RECIRCULATION A LA SORTIE DE LA ROUE. PROGRAMME DE PREVISION DES PERFORMANCES THEORIQUES D'UNE MACHINE. PROGRAMME DE DIMENSIONNEMENT DE LA MACHINE ET D'ANALYSE DES PERFORMANCES
Download or read book Pompes Rotodynamiques Projet D une Pompe written by and published by Ed. Techniques Ingénieur. This book was released on with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pompes Rotodynamiques de Technologie Particuliere written by and published by Ed. Techniques Ingénieur. This book was released on with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book CONTRIBUTION A L ETUDE DES RECIRCULATIONS DANS LES POMPES ROTODYNAMIQUES written by Michel Toussaint (docteur en sciences).) and published by . This book was released on 1993 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: LES PROBLEMES LIES AU FONCTIONNEMENT A DEBIT PARTIEL D'UNE POMPE CENTRIFUGE SONT NOMBREUX, LE PLUS IMPORTANT ETANT TOUTEFOIS L'APPARITION DE RECIRCULATIONS AU SEIN DE L'ECOULEMENT INTERNE A LA MACHINE. CES PHENOMENES D'ECOULEMENT DE RETOUR SONT LA CAUSE DE PERTURBATIONS DIVERSES ET SONT EVIDEMMENT DISSIPATEURS D'ENERGIE. CE TRAVAIL PRESENTE UNE ANALYSE EXPERIMENTALE DE L'ECOULEMENT AUX DEBITS PARTIELS DANS QUATRE POMPES CENTRIFUGES ET PROPOSE DES MODELES THEORIQUES DE PREVISIONS DE CES RECIRCULATIONS. IL EST DIVISE EN CINQ CHAPITRES: LE PREMIER PRESENTE L'ETUDE ET PRECISE LES OBJECTIFS VISES. LE SECOND PROPOSE UNE REVUE DE LA LITTERATURE SUR LE SUJET. LE TROISIEME CHAPITRE CONCERNE L'ETUDE EXPERIMENTALE ET PRESENTE LES RESULTATS DETAILLES DES EXPERIMENTATIONS DE L'UNE DE CES POMPES AINSI QU'UNE SYNTHESE DES RESULTATS OBTENUS POUR L'ENSEMBLE DES QUATRE POMPES. IL SE TERMINE PAR UNE ANALYSE DE L'ECOULEMENT INTERNE. LE QUATRIEME CHAPITRE PROPOSE TROIS APPROCHES DIFFERENTES DE MODELISATION PERMETTANT: DE PREVOIR LES COURBES CARACTERISTIQUES D'UNE POMPE CENTRIFUGE, DE DETERMINER EN FLUIDE PARFAIT LES CHAMPS DE VITESSES ET DE PRESSIONS DANS LA ROUE, ET DE CALCULER LES PROFILS DE LA VITESSE MOYENNE DANS LE PLAN MERIDIEN DE LA ROUE. DANS LE CINQUIEME ET DERNIER CHAPITRE, LES PRINCIPAUX RESULTATS SONT RESUMES ET DES PERSPECTIVES DE POURSUITE DE CETTE ETUDE PROPOSEES. LES ANNEXES PRESENTEES A LA FIN DE CE MEMOIRE CONCERNENT LA VELOCIMETRIE DOPPLER A LASER, L'OPTIMISATION DU TRACE D'UN DIFFUSEUR, DES REFLEXIONS SUR LES CARACTERISTIQUES DE L'ECOULEMENT DANS UNE POMPE, ET UN HISTORIQUE DES MACHINES A ELEVER LES EAUX
Download or read book Turbomachinery Performance Analysis written by R. I. Lewis and published by Butterworth-Heinemann. This book was released on 1996-05-31 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: This modern overview to performance analysis places aero- and fluid-dynamic treatments, such as cascade and meridional flow analyses, within the broader context of turbomachine performance analysis. For the first time ducted propellers are treated formally within the general family of turbomachines. It also presents a new approach to the use of dimensional analysis which links the overall requirements, such as flow and head, through velocity triangles to blade element loading and related fluid dynamics within a unifying framework linking all aspects of performance analysis for a wide range of turbomachine types. Computer methods are introduced in the main text and a key chapter on axial turbine performance analysis is complemented by the inclusion of 3 major computer programs on an accompanying disc. These enable the user to generate and modify design data through a graphic interface to assess visually the impact on predicted performance and are designed as a Computer Aided Learning Suite for student project work at the professional designer level.Based on the author's many years of teaching at degree level and extensive research experience, this book is a must for all students and professional engineers involved with turbomachinery.
Download or read book Prandtl s Essentials of Fluid Mechanics written by Herbert Oertel and published by Springer Science & Business Media. This book was released on 2006-04-18 with total page 731 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an update and extension of the classic textbook by Ludwig Prandtl, Essentials of Fluid Mechanics. It is based on the 10th German edition with additional material included. Chapters on wing aerodynamics, heat transfer, and layered flows have been revised and extended, and there are new chapters on fluid mechanical instabilities and biomedical fluid mechanics. References to the literature have been kept to a minimum, and the extensive historical citations may be found by referring to previous editions. This book is aimed at science and engineering students who wish to attain an overview of the various branches of fluid mechanics. It will also be useful as a reference for researchers working in the field of fluid mechanics.
Download or read book Renewable Energy and Sustainable Buildings written by Ali Sayigh and published by Springer Nature. This book was released on 2019-08-30 with total page 1006 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains selected papers presented during the World Renewable Energy Network’s 28thanniversary congress at the University of Kingston in London. The forum highlighted the integration of renewables and sustainable buildings as the best means to combat climate change. In-depth chapters written by the world’s leading experts highlight the most current research and technological breakthroughs and discuss policy, renewable energy technologies and applications in all sectors – for heating and cooling, agricultural applications, water, desalination, industrial applications and for the transport sectors. Presents cutting-edge research in green building and renewable energy from all over the world; Covers the most up-to-date research developments, government policies, business models, best practices and innovations; Contains case studies and examples to enhance practical application of the technologies.
Download or read book Low Reynolds Number Aerodynamics written by Thomas J. Mueller and published by Springer Science & Business Media. This book was released on 2013-03-08 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Current interest in a variety of low Reynolds number applications has focused attention on the design and evaluation of efficient airfoil sections at chord Reynolds numbers from about 100,000 to about 1,000,000. These applications include remotely piloted vehicles (RPVs) at high altitudes, sailplanes, ultra-light man-carrying/man powered aircraft, mini-RPVs at low altitudes and wind turbines/propellers. The purpose of this conference was to bring together those researchers who have been active in areas closely related to this subject. All of the papers presented are research type papers. Main topics are: Airfoil Design and Analysis, Computational Studies, Stability and Transition, Laminar Separation Bubble, Steady and Unsteady Wind Tunnel Experiments and Flight Experiments.
