Diseno y construccion de equipo para pruebas de transferencia de calor con superficies extendidas (aletas). PDF Download

Author: Jose F. Carvajal Castaneda
Publisher:
ISBN:
Category :
Languages : es
Pages : 96

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Author: Fernando Ortega Vásquez
Publisher:
ISBN:
Category :
Languages : es
Pages :

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Las aletas o en general el uso de superficies extendidas en el diseño de equipos de transferencia de calor, permite primordialmente la reducción de tamaño y costo de dicho equipo. Por esta razón es de suma importancia para las diferentes ramas de ingeniería de diseño. Como en el caso del ingeniero químico al estar en contacto con procesos de evaporación, condensación, calentamiento y enfriamiento de fluídos; al ingeniero electricista al diseñar transformadores, generadores y motores electromecánicos que requieren enfriamiento, y al ingeniero mecánico en los diseños de equipos de refrigeración, acondicionamiento y ventilación, plantas generadoras de vapor y máquinas de combustión en general. Se justifica el uso de aletas o superficies extendidas cuando el fluido y la condición de flujo en un lado de la superficie o pared dan por resultado un coeficiente de superficie mucho menor que el coeficiente de superficie que se obtiene con las condiciones de fluido y flujo de el otro lado de la pared.

Author: Eduardo Javier Gutiérrez Ramos
Publisher:
ISBN:
Category :
Languages : es
Pages :

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Debido a la escasez de agua es conveniente el uso de aire como fluido de enfriamiento en equipo de proceso, lo cual implica el uso de superficies extendidas (aletas). El objetivo de la presente investigación es determinar la efectividad de intercambiadores de calor con aletas continuas. La metodología seguida consiste en los siguientes pasos: revisión y evaluación bibliográfica, diseño experimental, realización de pruebas, correlación de datos, resultados, análisis y conclusiones. Se utilizó un intercambiador de tubos con aletas continuas instalado en un túnel de viento y un sistema de calentamiento de agua. Se determinó su efectividad a partir de las mediciones de las variables de proceso.

Author: Ramon Valencia M.
Publisher:
ISBN:
Category :
Languages : es
Pages : 68

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Author: Hayim H. Donin
Publisher: Basic Books
ISBN: 1541618149
Category : Religion
Languages : en
Pages : 464

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The classic guide to the ageless heritage of Judaism Embraced over many decades by hundreds of thousands of readers, To Be a Jew offers a clear and comprehensive introduction to traditional Jewish laws and customs as they apply to daily life in the contemporary world. In simple and powerful language, Rabbi Hayim Halevy Donin presents the fundamentals of Judaism, including the laws and observances for the Sabbath, the dietary laws, family life, prayer at home and in the synagogue, the major and minor holidays, and the guiding principles and observances of life, such as birth, naming, circumcision, adoption and conversion, Bar-mitzvah, marriage, divorce, death, and mourning. Ideal for reference, reflection, and inspiration, To Be a Jew will by greatly valued by anyone who feels that knowing, understanding, and observing the laws and traditions of Judaism in daily life is the essence of what it means to be a Jew.

Author: William Romaine Newbold
Publisher:
ISBN:
Category : Biography & Autobiography
Languages : en
Pages : 328

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Author: F. McLennan
Publisher: Springer Science & Business Media
ISBN: 940110591X
Category : Science
Languages : en
Pages : 391

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Process analytical chemistry (PAC) can be defined as the technology of obtaining quantitative and qualitative information about a chemical process in order to control or optimise its performance. This highly practical book provides an up-to-date introduction to the field with a special emphasis placed on industrial processes. Edited by representatives from one of the world's leading chemical companies and centres of excellence for research into the subject, the book is written by a transatlantic team of authors who provide a global perspective.

Author: William D. Browning
Publisher: Routledge
ISBN: 1000051315
Category : Architecture
Languages : en
Pages : 426

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Written by a leading proponent of biophilic design, this is the only practical guide to biophilic design principles for interior designers. Describing the key benefits, principles and processes of biophilic design, Nature Inside illustrates the implementation of biophilic design in interior design practice, across a range of international case studies – at different scales, and different typologies. Starting with the principles of biophilic design, and the principles and processes in practice, the book then showcases a variety of interior spaces – residential, retail, workplace, hospitality, education, healthcare and manufacturing. The final chapter looks ‘outside the walls’, giving a case study at the campus and city scale. With practical guidance and real-world solutions that can be directly-applied in day-to-day practice, this is a must-have for designers interested in applying biophilic principles.

Author: Tessel M. Bauduin
Publisher: Routledge
ISBN: 135137902X
Category : Art
Languages : en
Pages : 639

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This volume examines the relationship between occultism and Surrealism, specifically exploring the reception and appropriation of occult thought, motifs, tropes and techniques by Surrealist artists and writers in Europe and the Americas, from the 1920s through the 1960s. Its central focus is the specific use of occultism as a site of political and social resistance, ideological contestation, subversion and revolution. Additional focus is placed on the ways occultism was implicated in Surrealist discourses on identity, gender, sexuality, utopianism and radicalism.

Author:
Publisher:
ISBN: 9788491020691
Category : Performing Arts
Languages : es
Pages : 470

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