Dheeraj Sagar

Neste livro, Hump (ou bump) um obst culo de forma comum, que cria um gradiente de press o adverso e, portanto, h uma chance de separa o a jusante de uma corcunda. Esta separa o leva a um aumento do coeficiente de arrasto (Cd), o que indesej vel. Este corpo/formato tem ganho import ncia nos ltimos tempos porque existem muitos fen menos de fluxo onde a maioria das perdas ocorre devido separa o sobre qualquer corpo ou elemento saliente em qualquer leito plano. a)Inclui a revis o da literatura, que consiste em duas subse es concentradas em geradores de corcunda e v rtice descreve a metodologia experimental incluindo fluxo. b)Configura o, instrumenta o e procedimento experimental com processamento de dados para a presente investiga o a se o de resultados e discuss o, c)O que d detalhes dos resultados obtidos durante o curso deste estudo? Conclui a pesquisa, e sugere os poss veis avan os no trabalho atual para estudos futuros.d)Assim hump pode ser tratado como um corpo de geometrias caluniadas e investigado no presente para analisar o efeito do gerador de v rtices para controlar o fluxo turbulento. e)O objetivo do trabalho descobrir experimentalmente a localiza o tima.

Dans ce livre, la bosse est un obstacle de forme commune, qui cr e un gradient de pression d favorable, et donc un risque de s paration en aval d'une bosse. Cette s paration entra ne une augmentation du coefficient de tra n e (Cd), ce qui n'est pas souhaitable. Ce corps/cette forme a pris de l'importance ces derniers temps parce qu'il y a de nombreux ph nom nes d' coulement o la majorit des pertes se produisent en raison de la s paration sur tout corps ou l ment en saillie sur n'importe quel plateau. a) Comprend la revue de la litt rature, qui se compose de deux sous-sections se concentrant sur les g n rateurs de bosses et de tourbillons, d crit la m thodologie exp rimentale, y compris l' coulement. b) La configuration, l'instrumentation et la proc dure exp rimentale avec le traitement des donn es pour la pr sente enqu te est la section des r sultats et de la discussion, c) Qui donne des d tails sur les r sultats obtenus au cours de cette tude ? d) La bosse peut tre trait e comme un corps de g om trie inclin e et est tudi e dans la pr sente tude pour analyser l'effet du g n rateur de vortex pour contr ler l' coulement turbulent. e) L'objectif du travail est de trouver exp rimentalement l'emplacement optimal.

In diesem Buch ist ein Hump (oder H cker) ein h ufig vorkommendes Hindernis, das ein ung nstiges Druckgef lle erzeugt, so dass die Gefahr einer Abl sung stromabw rts eines Humps besteht. Diese Abl sung f hrt zu einem Anstieg des Luftwiderstandsbeiwerts (Cd), was unerw nscht ist. Dieser K rper bzw. diese Form hat in j ngster Zeit an Bedeutung gewonnen, da es viele Str mungsph nomene gibt, bei denen die meisten Verluste durch die Abl sung ber einen vorstehenden K rper oder ein Element auf einem Flachbett auftreten. a) Enth lt die Literatur bersicht, die aus zwei Unterabschnitten besteht, die sich auf Buckel- und Wirbelgeneratoren konzentrieren, und beschreibt die experimentelle Methodik einschlie lich der Str mung. b) Konfiguration, Instrumentierung und experimentelles Verfahren mit Datenverarbeitung f r die vorliegende Untersuchung ist der Abschnitt Ergebnisse und Diskussion, c) der Einzelheiten zu den im Laufe dieser Studie erzielten Ergebnissen enth lt. Schlie t die Forschung, und schl gt vor, die m glichen Fortschritte in der aktuellen Arbeit f r zuk nftige Studien.d) So Buckel kann als eine schr ge Geometrien K rper behandelt werden und ist in der vorliegenden untersucht, um die Wirkung von Wirbelgenerator, um die turbulente Str mung zu kontrollieren zu analysieren. e) Das Ziel der Arbeit ist es, experimentell herauszufinden, die optimale Lage.

In questo libro la gobba (o dosso) un ostacolo di forma comune, che crea un gradiente di pressione avverso, e quindi, c' una possibilit di separazione a valle di una gobba. Questa separazione porta ad un aumento del coefficiente di resistenza (Cd), che indesiderabile. Questo corpo/forma ha guadagnato importanza negli ultimi tempi perch ci sono molti fenomeni di flusso in cui la maggior parte della perdita si verifica a causa della separazione su qualsiasi corpo o elemento sporgente su qualsiasi pianale. a) Include la revisione della letteratura, che consiste di due sottosezioni che si concentrano su gobba e generatori di vortici descrive la metodologia sperimentale compreso il flusso. b) Configurazione, strumentazione e procedura sperimentale con elaborazione dei dati per la presente indagine la sezione risultati e discussione, c) Che d dettagli dei risultati ottenuti nel corso di questo studio? Conclude la ricerca, e suggerisce i possibili progressi nel lavoro attuale per studi futuri.d) Quindi la gobba pu essere trattata come un corpo di geometrie oblique e viene indagata nel presente per analizzare l'effetto del generatore di vortici per controllare il flusso turbolento. e) L'obiettivo del lavoro quello di trovare sperimentalmente la posizione ottimale.

In this book Hump (or bump) is a common-shaped obstacle, which creates an adverse pressure gradient, and hence, there is a chance of separation downstream of a hump. This separation leads to an increase in the drag coefficient Cd, which is undesirable. This body/shape has gained importance in recent times because there are many flow phenomena where the majority of loss occurs due to the separation over any protruding body or element on any flatbed. a) Includes the literature review, which consists of two subsections concentrating on hump and vortex generators describes the experimental methodology including flow b) Configuration, instrumentation, and experimental procedure with data processing for the present investigation is the results and discussion section, c) Which gives details of the results obtained during the course of this study? Concludes the research, and suggests the possible advances in the current work for future studies d) So hump can be treated as a slandered geometries body and is investigated in the present to analyze the effect of vortex generator to control the turbulent flow. e) The objective of the work is to experimentally find out the optimum location.

In this book Hump (or bump) is a common-shaped obstacle, which creates an adverse pressure gradient, and hence, there is a chance of separation downstream of a hump. This separation leads to an increase in the drag coefficient (Cd), which is undesirable. This body/shape has gained importance in recent times because there are many flow phenomena where the majority of loss occurs due to the separation over any protruding body or element on any flatbed. a) Includes the literature review, which consists of two subsections concentrating on hump and vortex generators describes the experimental methodology including flow. b) Configuration, instrumentation, and experimental procedure with data processing for the present investigation is the results and discussion section, c) Which gives details of the results obtained during the course of this study? Concludes the research, and suggests the possible advances in the current work for future studies.d) So hump can be treated as a slandered geometries body and is investigated in the present to analyze the effect of vortex generator to control the turbulent flow. e) The objective of the work is to experimentally find out the optimum location.