Guidebook for Conducting Local Hazardous Materials Commodity Flow Studies

Guidebook for Conducting Local Hazardous Materials Commodity Flow Studies PDF

Author: David H. Bierling

Publisher: Transportation Research Board

Published: 2011

Total Pages: 184

ISBN-13: 0309155606

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"This report presents a user-friendly guidebook to support risk assessment, emergency response preparedness, resource allocation, and analyses of hazardous commodity flows across jurisdictions. The guidebook, which updates the U.S. Department of Transportation's "Guidance for Conducting Hazardous Materials Flow Surveys," is targeted at transportation planning operations staff at the local and regional levels, as well as local and regional personnel involved in hazardous materials training and emergency response. All modes of transportation, all classes and divisions of hazardous materials, and the effects of seasonality on hazardous materials movements are discussed."--publisher's description.

Laminar Flow Studies of a Low-temperature Space Radiator Model Using D-shaped Tubes

Laminar Flow Studies of a Low-temperature Space Radiator Model Using D-shaped Tubes PDF

Author: Theodore C. Cintula

Publisher:

Published: 1972

Total Pages: 44

ISBN-13:

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Test results of a low-temperature space radiator model are presented. Radiator performance is evaluated with a low-thermal-conductivity fluid in laminar flow in D-shaped cross-section tubes. The test covered a Reynolds number range from 50 to 4500 and a fluid temperature range from 294 to 414 K (70 to 286 F). For low-temperature radiators, the fluid-to-surface temperature differential was predominately influenced by fluid temperature in laminar flow. Heat transfer and pressure drop for the radiator tube could be predicted within engineering accuracy from existing correlations.

Oil Flow Studies at Low Temperatures in Modern Engines

Oil Flow Studies at Low Temperatures in Modern Engines PDF

Author: Hal Shaub

Publisher: ASTM International

Published: 2000

Total Pages: 174

ISBN-13: 0803128576

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Scientists and engineers consider how the lower starting temperature of new engine designs will impact the flow of oil through them, and how new oil can be developed to address the changes. Seven of the 11 papers, presented to a June 1999 symposium in St. Louis, Missouri, report on a study by a comm

Separated Flow Studies

Separated Flow Studies PDF

Author: Wilbur L. Hankey

Publisher:

Published: 1975

Total Pages: 20

ISBN-13:

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This report reviews the progress over the last decade on separated flows conducted at these laboratories. Experimental investigations conducted in the hypersonic wind tunnels is discussed. Advancements are summarized in the theoretical area which cover the development of interacting boundary layers to the numerical computation of the complete Navier-Stokes equations.

Reactor Flow Studies

Reactor Flow Studies PDF

Author: W. J. Taylor

Publisher:

Published: 1961

Total Pages: 164

ISBN-13:

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"This report is submitted to the Atomic Energy Commission, Division of Reactor Development, as an account of work performed under Task 5.7 of Contract AT(30-1)-2345 and Task 4.0 of AT(30-1)-2706. This report contains the test results and analysis of test results of flow studies performed utilizing a full scale model of the PM-1 core, reactor vessel and reactor vessel internals. Tests were performed at, below, and above the PM-1 design flow rate to observe flow distribution and pressure drops within the reactor vessel, as well as the overall reactor vessel pressure drop."--P. iii.

Finite Element Techniques in Groundwater Flow Studies

Finite Element Techniques in Groundwater Flow Studies PDF

Author: I. Kazda

Publisher: Elsevier

Published: 2012-12-02

Total Pages: 328

ISBN-13: 0444598324

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The finite element method (FEM) is one of those modern numerical methods whose rise and development was incited by the rapid development of computers. This method has found applications in all the technical disciplines as well as in the natural sciences.One of the most effective applications of the finite element method is its use for the solution of groundwater flow problems encountered in the design and maintenance of hydraulic structures and tailing dams, in soil mechanics, hydrology, hydrogeology and engineering geology.The stimuli to write this book came from the results obtained in the solution of practical problems connected both with the construction and maintenance of fill-type dams and tailing dams and the utilization of groundwater in Czechoslovakia, and on the other hand from the experience gained in teaching hydraulic structures theory at the Faculty of Civil Engineering of the Technical University of Prague. All the experience so far obtained shows markedly the advantages of the finite element method and the great possibilities of its further development as well as its considerable demands on the algorithmization, programming and use of computer possibilities. The reader will find an explanation of the fundamentals of the finite element method directed mainly toward isoparametric elements having an exceptional adaptability and numerical reliability. The finite element method application to groundwater flow concerns mainly two-dimensional problems, which occur most frequently in practice. Considerable attention is given to non-linear and non-stationary problems, which are most important in application.A computer program (based on the eight-noded isoparametric elements) is included and fully documented.The book will be useful to civil engineers, hydrogeologists and engineering geologists who need the finite element method as a solution tool for the complex problems encountered in engineering practice.

Advances in Flow Research

Advances in Flow Research PDF

Author: Corinna Peifer

Publisher: Springer Nature

Published: 2021-01-21

Total Pages: 460

ISBN-13: 3030534685

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This second edition provides a review of the current flow research. The first, thoroughly revised and extended, part of the book, addresses basic concepts, correlates, conditions and consequences of flow experience. This includes the developments of the flow model, methods to measure flow, its physiological correlates, personality factors involved in the emergence of flow, social flow, the relationship of flow with performance and wellbeing, but also possible negative consequences of flow. The second, completely new, part of the book addresses flow in diverse contexts, in particular, work, development, sports, music and arts, and human computer interaction. As such, the book provides a broad overview on the current state of flow research – from the basics to specific contexts of application. It presents what has been learned since the beginning of flow research, what is still open, and how the mission to understand and foster flow should continue. The book addresses researchers and students who are interested in flow, as well as practitioners who seek for sound research on flow in their field of expertise.

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