Water Distribution System Analysis Symposium 2008 - … · Water Distribution System Analysis Symposium 2008 ... Water Distribution System Analysis Symposium, ... calibration –

Water Distribution System Analysis Symposium 2008 - WDSA 2008 List of papers

In: Proceedings of WDSA 2008: Water Distribution System Analysis Symposium, Kruger National Park (South Africa), August 17-20, 2008.

University of Johannesburg, South Africa. ISBN:




CD-ROM

A-1: Water demand estimation and modelling

Impact of climate change on hydraulic performance in water distribution networks

James Northwood and Yves R. Filion

Real-time demand estimation and confidence limit analysis for water distribution systems

D.S. Kang and K. Lansey

Comparison of water demand models: PRP and Simdeum applied to Milford, Ohio, data

Mirjam Blokker, Steven G. Buchberger, Jan H.G. Vreeburg and J.C. van Dijk

Preserving spatial correlation in network water demands

Steven G. Buchberger and Zhiwei Li

B-1: Network management issues

Coping with uncertainty in the reliability evaluation of water distribution systems

G. Darvini, P. Salandin and L. Da Deppo

Improving water security analysis by interfacing EPANET and clips expert systems

Roberto Gueli

Conceptual risk-based decision support methodology for improved near real-time response to WDS

failures

Josef Bicik, Christos Makropoulos, Darko Joksimovic, Zoran Kapelan, Mark Morley and Dragan

Savić

Analysis of pressure management economics in water distribution systems

Haytham Awad, Zoran Kapelan and Dragan Savić

C-1: Hydraulic modeling and calibration

The never ending story of modeling control-devices in hydraulic systems analysis

Jochen Deuerlein, Angus R. Simpson and Egbert Gross

Analysis of a resonance phenomenon in a water supply system

P. Mignosa, M.G. Tanda and D. Zampaglione

Development of model calibration guidance

Vanessa Speight

Calibration of EPANET using genetic algorithm

Mahdi Jamasb, M. Tabesh and M. Rahimi




A-2: Strategic planning I

Selecting a discount rate for evaluating water distribution system projects – the sustainability

controversy

Angus R. Simpson

Promoting multiple water use services based on integrated water resources management: the planning

and implementation

Vusimuzi Dlamini

Water services and franchising partnership principles flowing together for improved delivery

Kevin Wall, Jay Bhagwan and Oliver Ive

Impacts of global change on municipal water distribution systems

Steven G. Buchberger, Robert M. Clark, Walter M. Grayman, Zhiwei Li, Susanna Tong and Y. Jeffrey

Yang

B-2: Optimization algorithms and methods I

GALP - Complementary usage of deterministic and heuristic methods in the optimization of water

distribution systems

Milan Cisty

Particle swarm optimization of water distribution networks with economic damages

Yves R. Filion and Bong Seog Jung

Jumping genes for water distribution system optimization

Darian Raad, Alexander Sinske and Jan van Vuuren

Entropy based design of 'Anytown' water distribution network

T. Devi Prasad and Tiku Tanyimboh

C-2: Sensor network design

Risk reduction and sensor network design

Regan Murray, Terranna Baranowski, William E. Hart and Robert Janke

Optimal sensor placement for the efficient contaminant detection in water distribution systems

Martin Weickgenannt, Zoran Kapelan, Mirjam Blokker and Dragan Savić

Sensor network design with improved water quality models at kross junctions

Pedro Romero-Gomez, Christopher Y. Choi, Kevin E. Lansey, Ami Preis and Avi Ostfeld

A-3: Designing for sustainability

Water distribution system design and environmental impact: Balancing local interests with broader

regional concerns

Lesley Herstein, Yves R. Filion and Kevin Hall




Optimising the sustainability of water distribution systems

Graeme Dandy, Anders Bogdanowicz, Jamie Craven, Adam Maywald and Peter Liu

Water distribution system optimisation accounting for a range of future possible carbon prices Wenyan

Wu, Angus R. Simpson and Holger R. Maier

Potentials for improvement of energy efficiency for new design of water distribution systems

Čedo Maksimovic and Eric Niles Masry

B-3: Leak detection

Data usage protocol for leakage detection and EPS model calibration

Zheng Yi Wu

Use of pressure dynamics for calibration of water distribution system and leakage detection

Koppel T., Vassiljev A., D. Lukjanov and Annus I.

Leak detection case study by means of optimizing emitter locations and flows

Zheng Yi Wu, Paul Sage, David Turtle, Mark Wheeler, Muhamed H. Hayuti, Slavco Velickov, Carlos

Gomez and John Hartshorn

Online application of ANN and fuzzy logic system for burst detection

Stephen R. Mounce, Joby B Boxall and John Machell

C-3: Water quality modelling

A methodology for water quality regulatory compliance using Bayesian belief networks

Shannon A. Joseph and Barry J. Adams

Scenarios of contaminant diffusion on a medium size urban water distribution network

Angelo Doglioni, Francesca Primativo, Orazio Giustolisi and A. Carbonara

Integrated network-based modeling – applications to the water infrastructure sector

William B. Samuels and Rakesh Bahadur

Hydraulic models of buildings for use in contamination studies

Walter M. Grayman, Steven Buchberger and William Samuels

A-4: Water supply in developing countries

Use of demand-driven models for reliability assessment of distribution networks in developing

countries

N. Trifunović and K. Vairavamoorthy

Rapid technical assessment and troubleshooting of rural water supply systems

J. Haarhoff, L.C. Rietveld and P. Jagals




Rehabilitation strategy for water supply systems in developing countries case study IWRM Oasis Béni

Abbès, Algeria

Philipp Klingel and Jochen Deuerlein

Application of the analytical hierarchy process to the design of a water distribution system in Malawi

Tiku T. Tanyimboh, Edward Jarvis and Ashley Kanyoza

B-4: Pipe condition assessment and management

An integrated dynamic approach to the management of large diameter pre-stressed concrete pipelines

M. Padayachee and E. Varkevisser

Condition assessment modeling for drinking water distribution systems: an example of shared frailty

analysis

Robert M. Clark, John H. Carson, Jr., Robert C. Thurnau, Srinivas Panguluri and Radha Krishnan

A non-destructive, continuous inspection technique applied to cast iron pupes

E.A. Trietsch, K. Vangeel and S. Nagelhout

Case study: Managing the condition assessment and renovation work for a prestressed concrete

pipeline: transition from reactive to proactive

Edwin Varkevisser

C-4: Water chlorination and disinfection

Controlling disinfection residual loses in drinking water distribution systems: results from

experimental studies

Robert M. Clark, Y. Jeffrey Yang, Christopher Impellitteri, Roy C. Haught, Donald Schupp, Srinivas

Panguluri and E. Rahda Krishnan

Calibration of chlorine decay rates by a combined optimization algorithm

Suiqing Liu, Lihui Ma and Kunlun Xin

Water quality modeling of Chilliwack’s water distribution system in preparation of the emergency

chlorination test

W. de Schaetzen and G. MacPherson

The biological safety of UV disinfection systems for drinking water

Sun Wenjun, Liu Wenjun, Liu Leibin and Cui Lifeng

A-5: Management and rehabilitation of water supply infrastructure

Combining criticality analysis and failure rate assessment to plan asset management in the water

supply system of the Province of Ferrara

Claudio Meoli, Giancarlo Leoni, Claudio Anzalone, Daniele Giunchi, Alessio Benini, Emilio

Caporossi and Francesco Maffini

Assessing priority of intervention on water distribution networks with reduced information

C. Arena, Antonio Criminisi, Mario Rosario Mazzola and Giuseppe Scordo




Risk-cost based decision support system for the rehabilitation of water distribution networks

G. de Marinis, R. Gargano , Z. Kapelan, M. S. Morley, D. Savić and C. Tricarico

The IAM strategy to keep our water services clean and fresh and reliable

Nino Manus, Kevin Wall and Kribbs Moodley

B-5: Design of water distribution systems

New concepts and tools for pipe network design

D. Laucelli, O. Giustolisi and E. Todini

Optimized design of water distribution network enlargements using resilience and dissipated power

concepts

Juan G. Saldarriaga, Adolfo Bernal and Susana Ochoa

Minimizing risk on long pipelines

G. Mokete and D. Stephenson

Optimization of water tank design and location in water distribution systems

Basile N., Fuamba M. and Barbeau B.

C-5: Hydraulic transient analysis

Transient flow analysis and simulation in water distribution systems

Ling Chen, Lihui Ma and Suiqing Liu

Internal wall condition assessment for water pipelines using inverse transient analysis

Mark Stephens, Angus Simpson and Martin Lambert

Study of resistance distribution and numerical modeling of water hammer in a long-distance water

supply pipeline

Yuebin Wu, Liang Chi and Hailong Zhang

Detection of closed valves in water distribution systems

David Delgado and Kevin Lansey

A-6: Asset management tools and models for leakage control

A zero-inflated bayesian model for the prediction of water pipe bursts

T. Economou, Z. Kapelan and T. Bailey

Spatial analysis tool for development of leakage control zones from the analogy of distributed

computing

J. Sempewo, A. Pathirana and K. Vairavamoorthy

Feasibility study on quantitative risk analysis of drinking water networks

Ralph Beuken, Martine van den Boomen, Edwin Blaauwgeers and Kim van Daal




Optimal locations of pressure meters for burst detection

B. Farley, J. B. Boxall and S. R. Mounce

B-6: Water demand management

What are the benefits of universal water metering? Lessons learned at the district of West Vancouver,

British Columbia, Canada

Tjaart Van den Berg, Kerry Fair and Alex Sinske

Case Study: Water savings on government sites in Gauteng, South Africa

R. Wyma

The status and use of potable water conservation and savings devices in the domestic and commercial

environments in South Africa

Dave Still and JN Bhagwan

Non-potable water use/reuse in South Africa: Review and strategic issues

A.A. Ilemobade, J.R. Adewumi and J.E. van Zyl

C-6: Hydraulic modelling

Developing hydraulic and water quality equivalent systems

A. Raczynski, W. Kirkpatrick, D. Rehnstrom, P. Boulos and K. Lansey

Water distribution network skeletonization using the resilience concept

Juan G. Saldarriaga, Susana Ochoa, Daniel Rodríguez and Juliana Arbeláez

Detecting topological changes in large water distribution networks

Orazio Giustolisi, Zoran Kapelan and Dragan Savić

Using stream processing to improve the speed of hydraulic network solvers

P.A. Crous, J.E. van Zyl and A. Nel

A-7: Strategic planning II

The water distribution system master planning process in South Africa with a focus on metered

demand-, water loss monitoring-, calibration – and financial analysis

Fair K. and Compion J.K.

Managing and planning of water services in South Africa: Rand Water urban water systems

Silas Mandla Enos Ngobe and Edwin Varkevisser

Development of off-line and on-line strategic model of Belo Horizonte, Brazil

Petr Ingeduld, Alejandro Lasarte, Ricardo Negri, Tatiana Santana, Stefan Robinson da Silva and

Marcus Tulius

Water services provider support strategies for South Africa: Key findings emerging from expert focus

groups

Adrian Wilson and Antonino Manus




B-7: Practical design issues

Design, expansion and rehabilitation of water distribution networks aimed at reducing water losses.

Where are we?

Ezio Todini

Sizes for self-cleaning pipes in municipal water supply systems

Steven G. Buchberger, Mirjam Blokker and Jan Vreeburg

Optimal design of isolation valve system for water distribution networks

Orazio Giustolisi and Dragan Savić

Design of drinking water distribution networks with consideration of future retrofit

Stephanie P. MacLeod and Yves R. Filion

C-7: Modelling systems with pressure-dependent demands

Robust algorithm for head-dependent analysis of water distribution systems

Tiku T. Tanyimboh

Advantages of a hydraulic Saint-Venant type model with pressure – dependant leakage

Elodie Jaumouille, Olivier Piller and Jakobus E. van Zyl

Formulating the water distribution system equations in terms of head and velocity

Angus R. Simpson and Sylvan Elhay

On suitable pressure driven model predictions for the analysis of water distribution systems

Olivier Piller and Jakobus E. van Zyl

A-8: Leaks and losses

The extent of non-compliant plumbing components and on-site leakage in South Africa

K.P. Lobanga, F.T. Lugoma, J.E. van Zyl and A.A. Ilemobade

Pressure control in district metering areas with boundary and internel pressure reducing valves

Bogumil Ulanicki, Hossam AbdelMeguid, Peter Bounds and Ridwan Patel

A numerical investigation into the behaviour of cracks in uPVC pipes under pressure

A.M. Cassa and J.E. van Zyl

The effect of the pipe material in the behaviour of longitudinal cracks under pressure

D.T. Ilunga, J.E. van Zyl and M. Dundu

B-8: Operation

Project Neptune: Improved operation of water distribution networks

D.A. Savić, J.B. Boxall , B. Ulanicki, Z. Kapelan, C. Makropoulos, R. Fenner, K. Soga, I.W. Marshall,

C. Maksimovic, I. Postlethwaite, R. Ashley and N. Graham




A methodology for the evaluation of optimal pumping system operation through synthetic indices

Angelo Borzì, Pasquale Cutore and Roberto Gueli

How effective is flushing of cast iron pupes

J.H.G. Vreeburg, P.G. Schaap, B. Bergmans and J.C. van Dijk

Case study: Managing emergency situations in a bulk water supply system to become success stories

Edwin Varkevisser

C-8: Modelling dispersion and mixing

EPANET-BAM: Water quality modeling with incomplete mixing in pipe junctions

Clifford K. Ho and Siri S. Khalsa

Detailed investigation of solute mixing in pipe joints through high speed photography

Sean A. McKenna, Tim O’Hern and Joel Hartenberger

Development of a comprehensive solute mixing model (AZRED) for double-tee, cross, and wye

junctions

Christopher Y. Choi, Jerry Y. Shen and Ryan G. Austin

Axial dispersion in a pressurized pipe under various flow conditions

P. Romero-Gomez, Z. Li, C.Y. Choi, S.G. Buchberger, K.E. Lansey and V.T. Tzatchkov

A-9: Optimization algorithms and methods II

Probabilistic building block identification for the multi-objective design and rehabilitation of water

distribution systems

Ralph J. Olsson, Zoran Kapelan and Dragan A. Savić

Parallel optimisation of pump schedules with a thread-safe variant of Epanet toolkit

Manuel López-Ibáñez, Devi T. Prasad and Ben Paechter

A rapid optimization prototyping tool for spreadsheet-based models

J. Bicik, M.S. Morley and D.A. Savić

Optimal pipe replacement accounting for leakage reduction and isolation valves

Luigi Berardi, Andrew Colombo and Orazio Giustolisi

B-9: Event detection

Data mining as a tool to identify contaminant sources in water distribution systems

Jinhui Jeanne Huang, Edward A. McBean and Hailiang Shen

Model-based real-time detection of contamination events

Feng Shang, James G. Uber, Regan Murray and Robert Janke

Acoustic monitoring of terrorist intrusion in a drinking water network

Benoit Quesson, Myriam Sheldon-Robert, Irene Vloerbergh and Jan Vreeburg




Development of an integrated system for water infrastructure protection against intentional attacks

Giovanni de Marinis, Stefania Evangelista and Angelo Leopardi

A-10: Strategic planning III

Planning model for wastewater reuse system in South Africa

J.R. Adewumi, A.A. Ilemobade and J.E. van Zyl

Conjunctive decentralized dual water distribution systems

Ian Pepper, Robert Arnold, Guzin Bayraksan, Christopher Choi, Kevin Lansey and Christopher Scott

B-10: History and heritage

Water supply: reshaper of Cape Town's local government a century ago

Kevin Wall

The culture of civil engineering - impacting and influencing Africa and the critical profession for

South Africa beyond 2010: A study of the history and heritage of the Gauteng water supply system

Hugh W.S. Hodge, T. Wanakwanyi and J. Critchley

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Water Distribution System Analysis Symposium 2008 - … · Water Distribution System Analysis Symposium 2008 ... Water Distribution System Analysis Symposium, ... calibration –