Numerical Simulation Of Effluent Discharges

Author : Abdolmajid Mohammadian
Publisher : CRC Press
ISBN 13 : 1000819752
Total Pages : 189 pages
Book Rating : 4.55/5 ( download)

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Download or read book Numerical Simulation of Effluent Discharges written by Abdolmajid Mohammadian and published by CRC Press. This book was released on 2023-01-26 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt: Numerical Simulation of Effluent Discharges: Applications with OpenFOAM provides a resource for understanding the effluent discharge mechanisms and the approaches for modeling them. It bridges the gap between academia and industry with a focused approach in CFD modeling and providing practical examples and applications. With a detailed discussion on performing numerical modeling of effluent discharges in various ambient waters and with different discharge configurations, the book covers the application of OpenFOAM in effluent discharge modeling. Features: Discusses effluent discharges into various ambient waters with different discharge configurations. Focuses on numerical modeling of effluent discharges. Covers the fundamentals in predicting the mixing characteristics of effluents resulting from desalination plants. Reviews the past CFD studies on the effluent discharge modeling thoroughly. Provides guidance to researchers and engineers on the future steps in modeling of effluent discharges. Includes an introduction to OpenFOAM and its application in effluent discharge modeling. The book will benefit both academics and professional engineers practicing in the area of environmental fluid mechanics and working on the effluent discharge modeling. Chapter 3 of this book is available for free in PDF format as Open Access from the individual product page at www.routledge.com. It has been made available under a Creative Commons Attribution-Non Commercial-No Derivatives 4.0 license.

Author : Abdolmajid Mohammadian
Publisher : CRC Press
ISBN 13 : 1000819744
Total Pages : 127 pages
Book Rating : 4.48/5 ( download)

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Download or read book Numerical Simulation of Effluent Discharges written by Abdolmajid Mohammadian and published by CRC Press. This book was released on 2023-01-26 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: Numerical Simulation of Effluent Discharges: Applications with OpenFOAM provides a resource for understanding the effluent discharge mechanisms and the approaches for modeling them. It bridges the gap between academia and industry with a focused approach in CFD modeling and providing practical examples and applications. With a detailed discussion on performing numerical modeling of effluent discharges in various ambient waters and with different discharge configurations, the book covers the application of OpenFOAM in effluent discharge modeling. Features: Discusses effluent discharges into various ambient waters with different discharge configurations. Focuses on numerical modeling of effluent discharges. Covers the fundamentals in predicting the mixing characteristics of effluents resulting from desalination plants. Reviews the past CFD studies on the effluent discharge modeling thoroughly. Provides guidance to researchers and engineers on the future steps in modeling of effluent discharges. Includes an introduction to OpenFOAM and its application in effluent discharge modeling. The book will benefit both academics and professional engineers practicing in the area of environmental fluid mechanics and working on the effluent discharge modeling. Chapter 3 of this book is available for free in PDF format as Open Access from the individual product page at www.routledge.com. It has been made available under a Creative Commons Attribution-Non Commercial-No Derivatives 4.0 license.

Author : Lorin R. Davis
Publisher : CRC Press
ISBN 13 : 1351446622
Total Pages : 156 pages
Book Rating : 4.24/5 ( download)

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Download or read book Fundamentals of Environmental Discharge Modeling written by Lorin R. Davis and published by CRC Press. This book was released on 2018-05-04 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines engineering and mathematical models for documenting and approving mechanical and environmental discharges. The author emphasizes engineering design considerations as well as applications to waste water and atmospheric discharges. Chapters discuss: the fundamentals of turbulent jet mixing, dilution concepts, and mixing zone concepts diffuser configurations and head loss calculations different modeling techniques and accepted models - discussed in detail with theoretical background, restrictions, input, output, and examples Lagrangian and the EPA UM 2-dimensional diffuser model the PLUMES interface Eulerian integral methods, EPA UDKHG 3-dimensional diffuser model, and PDSG surface discharge model empirical techniques, RSB diffuser model, the CORMIX family of models for both diffusers and surface discharge numerical methods with a discussion of shelf commercial models Gaussian atmospheric plume models Fundamentals of Environmental Discharge Modeling includes numerous case studies and examples for each model and problem.

Author : Rand Corporation
Publisher :
ISBN 13 :
Total Pages : 5 pages
Book Rating : 4.10/5 ( download)

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Download or read book Application of Numerical Simulation Models in the Assessment of the Effect of Discharges Into Coastal Waters written by Rand Corporation and published by . This book was released on 1969 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Donald John Baumgartner
Publisher :
ISBN 13 :
Total Pages : 204 pages
Book Rating : 4.03/5 ( download)

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Download or read book Dilution Models for Effluent Discharges written by Donald John Baumgartner and published by . This book was released on 1994 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Oak Ridge National Laboratory
Publisher :
ISBN 13 :
Total Pages : 1324 pages
Book Rating : 4.23/5 ( download)

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Download or read book Inventory of energy research and development--1973-1975 written by Oak Ridge National Laboratory and published by . This book was released on 1976 with total page 1324 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author :
Publisher : EOLSS Publications
ISBN 13 : 1848264372
Total Pages : 278 pages
Book Rating : 4.73/5 ( download)

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Download or read book THE DESALINATION PROCESSES SITE SELECTION, LAYOUT AND CIVIL WORKS - Volume I written by and published by EOLSS Publications. This book was released on 2010-02-12 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is a component of Encyclopedia of Water Sciences, Engineering and Technology Resources in the global Encyclopedia of Life Support Systems (EOLSS), which is an integrated compendium of twenty one Encyclopedias. The volume presents state-of-the art subject matter of various aspects of The Desalination Processes Site Selection, Layout and Civil Works such as: Site selection, Design Guidelines of Seawater Intake Systems, Water Intakes by Wells And Infiltration Galleries, Effluent Discharge Using Boreholes and Ponds, Effluent Discharge Using Boreholes and Ponds, Overall Site Layout, MSF Plant Layout, Reverse Osmosis Plant Layout, Electrodialysis Plant Layout, Civil Engineering in Desalination Plants, Mechanical Vibration Insulation, Wind Design, Durability and Repair of Reinforced Concrete In Desalination Plants, Link to Power Station, Disposal and Recirculation of Saline Water. This volume is aimed at the following five major target audiences: University and College Students Educators, Professional Practitioners, Research Personnel and Policy and Decision Makers.

Author : John Junke Guo
Publisher : World Scientific
ISBN 13 : 981448797X
Total Pages : 1152 pages
Book Rating : 4.79/5 ( download)

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Download or read book Advances In Hydraulics And Water Engineering: Volumes I & Ii - Proceedings Of The 13th Iahr-apd Congress written by John Junke Guo and published by World Scientific. This book was released on 2002-07-18 with total page 1152 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a wide range of recent advances in hydraulics and water engineering. It contains four sections: hydraulics and open channel flow; hydrology, water resources management and hydroinformatics; maritime hydraulics; ecohydraulics and water quality management. World authorities such as Mike Abbot, I Nezu, A J Metha, M Garcia and P Y Julien have contributed to the book.

Author : Sepideh Khorshid
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.29/5 ( download)

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Download or read book Numerical and Experimental Study of Flows with Variable Density written by Sepideh Khorshid and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The knowledge of density current behaviours as a result of two or more fluids of different densities interacting is of particular importance in many practical applications. Within the field of hydraulic engineering, examples include buoyant effluent discharges from desalination plants, advancements of saline water under freshwater in estuaries, and flows occurring when a gate is removed at the outflow/inflow of a river. The main goal of this study is to improve the understanding of the mixing patterns of density currents as well as their related numerical simulation. In this study, first, an advanced numerical solver for 2D variable-density shallow water equations is developed and validated where both well balanced and positivity preserving properties are achieved over an unstructured grid. The improved numerical scheme is flexible, and accounts for flooding over irregular bed topographies by using a triangular grid. Second, a numerical study of two-layer stratified flows over an isolated submerged dune is conducted. This part focuses on modeling density currents created when a narrow channel connects two water bodies with different densities and a stratified two-layer flow is subsequently generated. A 3D Large Eddy Simulation (LES) model is developed in OpenFoam and validated with the experimental data to investigate the flow patterns and entrainment. In addition to the LES model, a RANS numerical model is also used, and the results are compared in order to prove the superiority of the LES method in modeling complex mixing behaviours. LES predictions showed good agreement with the experimental measurements, as the LES model was able to capture the KH instabilities. In the third part of this study, the interaction between inclined negatively buoyant jets and waves, such as in the case of brine discharges from desalination plants into the ocean, is experimentally investigated. In addition to discharges in a wave environment, experiments are also performed in a stagnant environment and a wave-current environment in order to compare the results. A combination of the Particle Image Velocimetry (PIV) technique and the full-field Laser Induced Fluorescence (LIF) technique is employed to reveal the mixing patterns. The results showed that the wave motion affects the inclined negatively buoyant jet geometry, resulting in the jet's rotation and an increase in its width. This study led to derivation of empirical formulae calculating terminal rise height and minimum dilution at specific points. In the fourth part, the numerical simulations of 45° inclined dense jets in wavy ambient have been conducted using a finite volume model (OpenFOAM). The selected turbulence models include RNG k-?, realizable k-?; Nonlinear k-?; and LRR. The results of this study are compared to the results from experimental investigations in the third part and comparative figures and tables are presented and discussed. It has been observed that the LRR turbulence model as well as the realizable k-? model predict the flow more accurately among the various turbulence models studied herein.

Author : Joseph Hun-wei Lee
Publisher : World Scientific
ISBN 13 : 981439713X
Total Pages : 2187 pages
Book Rating : 4.31/5 ( download)

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Download or read book Asian And Pacific Coasts 2011 - Proceedings Of The 6th International Conference written by Joseph Hun-wei Lee and published by World Scientific. This book was released on 2011-11-24 with total page 2187 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a compilation of papers presented at the 6th International Conference on Asian and Pacific Coasts (APAC2011) held on December 14-16, 2011 in Hong Kong, China. It contains more than 200 articles addressing a wide spectrum of issues, ranging from conventional coastal engineering problems (such as wave hydrodynamics and sediment transport) to issues of contemporary interest (such as tsunami, coastal development, climate change and seawater level rise, shoreline protection, marine energy, nearshore ecology, oil spill, etc.). Authors present their experiences in tackling these problems, by means of theoretical modeling, numerical simulation, laboratory and field observations, with an aim to advance fundamental understanding of the controlling mechanisms, as well as to develop solutions for practical designs. This volume serves to promote technological progress and activities, technical knowledge transfer and cooperation on an international scale.