Quasi 3D refined modeling - Q3drm1.0 我的英文专著

已有 1433 次阅读 2015-9-16 12:53 |系统分类:科研笔记

Title: Quasi 3D Modeling Flow and Contaminant Transport in Shallow Waters

Subtitle: Using Multiple Depth-Averaged Two-Equation Closure Turbulence Models, CFD Software Development and Applications

Short title: Quasi 3D refined modeling - Q3drm1.0

10 Chapters, 30 Sections, 260 Pages, 345 Figures and 8 Computational Examples

Author: Liren Yu;

Publication Date: 2013-02-27;

ISBN: 978-3-659-33894-6

Publication URL:

Amazon Purchase Link


The ‘standard’ two-equation turbulence models, used widely in industry, cannot be directly used in depth-averaged modeling. Till now, the vast majority of quasi 3D numerical tools in the world just can provide a unique depth-averaged 2-equation k-ε model for modeling relatively simple side-charge problem on single-level grid only. Due to the absence of one ‘universal’ model in the turbulence modeling theory, this book, however, introduces other two depth-averaged 2-equation turbulencemodels k-w and k-ω, built by the author; describes the development of a CFD software (Q3drm1.0), and provides 8 examples of steady andunsteady flows and transports, caused by side-discharge, point-source discharge and area-source discharge, respectively, for the Yellow River, Mississippi River, Yangtze River, AmazonRiver and so on. The software can well simulate and analyze flows and transport behaviors by using 3 depth-averaged 2-equation models. This book should be especially useful to the researches and professionals in water science and engineering, environment and IT fields.

About the Software Author:

Liren Yu, Doctor, is a technology entrepreneur, the first author or the only author of more than 100 research papers, teaching material in university, monograph and research reports, written in English, Portuguese and Chinese, respectively, also is the owner of four computer program copyrights registered at home and abroad, and still is the developer of five unregistered software in engineering. Over the years, Dr. Yu engaged in engineering planning and construction, teaching and research in university, overseas cooperative research as well as academic visits and researches. He takes charge of six and participates in two research projects, supported by Australia, Brazilian and Chinese Research Councils; and obtains six honors and awards at home and abroad. At present, he serves as the CEO of Environmental Software & Digital Visualization Inc. (ESDV) .

Till to now, Dr. Yu have established four depth-averaged two-equation closure turbulence new models, and carried out engineering application researches for these new models in his academic career. He is good at researching and developing large general-purpose CFD (Computational Fluid Dynamics) program package and corresponding software products, including two- and three-dimensional developments for visualizing input and output data.Since 1987, there have nine times that Dr. Yu used self-developed programs and software to calculate and analyze the flow and pollution transport phenomena in engineering; and had seven times to transfer the technology achievements to the domestic and foreign colleagues at universities and institutes of survey, design and research (See Table 1).

For the current situation that the existing multi-line source Gauss dispersion models in the world are only applicable to the so-called ‘micro-scale region’ and people really lack the tool of describing the pollutant concentration fields in whole city, caused by traffic exhaust gas emissions, Dr. Yu have developed the core technology of the city-scale simulation platform software of motor vehicle exhaust gas emissions (SPS-YC: Simulation Platform Software for Your City), and can provide the service to customize SPS-YC for the city specified by customer. Also in view of the fact that the world’s existing quasi 3D modeling software only can provide a single depth-averaged two-equation turbulence model (k-epsilon model), but there is no an ‘universal’ turbulence closure model in turbulence modeling theory, Dr. Yu then have developed an ‘advanced CFD software for refindly modeling environmental flows and contaminant transports’ (Q3drm1.0/2.0), which can provide multiple selectable depth-averaged two-equation turbulence models with many powerful functions for water pollutant modeling.

Dr. Yu has a wealth of research and development experiences on the high-end environment simulation software, is familiar with the professional current situation, level and shortage. He has a good understanding of the dynamics of the world market, the needs, and the characteristics and ways of sales. Dr. Yu is striving to promote the applications, innovations and developments of environmental simulation and prediction software, and also to meet the challenges of urban air quality deterioration and water environment pollution.

Tabel 1.  Application and Transfer Table of Computational Program Packages and Software, Developed by The Author  (* - Relative Publications)







Application  & transfer of quasi-3D general-purpose CFD program package

Changjiang  Institute of Survey, Planning, Design and Research

Modeling  & analyzing the transitional flow patterns in the downstream channel of  the ship lock of The Three Gorges Engineering(China)

Computing  services


Transfer  of 3-D general-purpose CFD program package

Dep.  of Applied Mathematics and Mechanics, Shanghai University of Technology

Used  in the Department’s Computer Lab..

Researching  and teaching


Application  & transfer of  3-D general-purpose CFD  program package

Hunan  Hydro&Power Design Institute

Modeling  the flow fields and predicting the cavitation coefficients in the pressure  branch pipe of the Dong-Jiang Hydroelectric Power Station

Used  in the project of graduate student


Application  of quasi-3D general-purpose CFD program package

Shanghai  Shi-Dong-Kou Second Electric Power Plant

Research  on the discharges of waste heat and contaminants in the south estuary of the Yangtze River

Numerical  simulation and prediction; *1


Transfer  of 3-D general-purpose CFD program package

Dept.  of Chemical Engineering, Tianjin   University

Subsequent  research and development for the project of doctoral student

Used  by Doctoral student


Application  of 3-D general-purpose CFD program package

The cooling  water intake project of Jiaxing Thermoelectric Power Plant (The second-phase  project)

Simulation  and prediction of the tidal current patterns in the Hang-Zhou Bay  by using a 2- and 3-D nested model

co-operated  with Zhejiang Institute of Hydraulics & Estuary; *2


Application  of quasi-3D general-purpose CFD program package

The Oil Refinery of Petro-Química União (PQU), in  São Paulo, Brazil

Modeling  and analyzing the flow pattern and estimating the retention time for a polluted  reservoir

In  order to restore the water quality; *3


Transfer  of River Self-Purification Modelling Software V1.0

Dept.  of Civil Engineering, Federal University    of Sao Carlos, Brazil

A  water quality modeling tool in rivers, one of the Author’s individual research  project, supported by CNPq

Researching  and teaching; *4


Transfer  of Atmospheric Dispersion Modelling Software V1.0

Dept.  of Civil Engineering, Federal University    of Sao Carlos, Brazil

A simulation and analyze tool for single chimney emission, one of the Author’s  individual research project, supported by CNPq

Researching  and teaching; *5


Transfer  of Multiple Source Air Quality  Modeler and Analyzer, RAM 1.0

Dept.  of Chemical Engineering, Federal University    of Sao Carlos, Brazil

A multiple point- source and area-source air  quality modeler and analyzer, based on revised RAM-EPA model, one of the Author’s individual  research project, supported by CNPq

Researching  and teaching; *6

CNPq  --- The Brazilian NationalCouncil for Scientific and Technological Development

Relative Publications -

*1. L Yu & S Zhu, “Numerical Simulation of Discharged Waste Heatand Contaminants into South Estuary of The Yangtze River”, Mathematical and Computer Modelling,Vol.18, Issue 12, 107-124, 1993;

*2. L Yu, Z Geng, WNL Roma, AM Righetto & S Xiong, “Two- andThree-Dimensional Nested Simulation by Using FEM and FVA to Analyze Flows in AnEstuary”, Mathematical and ComputerModelling, 1998, 28(11): 115-134;

*3. L Yu & M F Giorgetti, “Hydrodynamic Analysis of Flow Patternsand Estimation of Retention Time for a Polluted Reservoir”, Journal of Mechanical Engineering Science,Proceedings Part C, 2000, 214:873-880;

*4. L. Yu & N. N.B. Salvador, “Modeling Water Quality in Rivers”, American Journal of Applied Sciences, 2005,2(4):881-886;

*5. L Yu & N N B Salvador, “AtmosphericDispersion Modeling on Windows Platforms”, Asian Journal of Information Technology, 2004;

*6. L. Yu & PauloIgnácio F. de Almeida, “RAM 1.0Software for Gaussian-Plume Multiple Source Air Quality Simulation”, AmericanJournal of Applied Sciences, 2005, 2(2):533-538.

上一篇:Digital Visualization Technology 二、三维可视化技术
下一篇:Multiple Source Air Quality Modeler (RAM 1.0)


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