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Pressure Surges 11
th International Conference on
Lisbon, October 24 – 26, 2012
Final programme
Sponsored by:
Supported by:
Tuesday 23rd October 2012 13:00 - 16:00 Early registration Novotel Meeting Room Foyer 14:00 – 17:00 Site visit to The hydraulics lab at Instituto Superior Técnico, Technical University of Lisbon, Portugal
Wednesday 24th October, 2012 07:00 – 08:15 Morning Registration Page no. In
proceedings
08:30 08:50
BHR Welcome Opening Address - José Manuel Sardinha, President of EPAL, Portugal
08:50 A Celebration of Victor L Streeter presented by Prof Angus Simpson 9
09:25 – 10:20
SESSION 1: INDUSTRIAL CASE STUDIES Chairman: Professor Antonio Betâmio de Almeida, IST – Technical University of Lisbon, Portugal
09:25 Issues related to fluid transients in refurbished and upgraded hydropower schemes
15
09:40 Transient analysis of Cleuson-Dixence power plant and injector closure in the reflection time C Nicolet, Power Vision Engineering Sàrl, Switzerland; G Vullioud, E Weiss, E Bocherens, ANDRITZ Hydro AG, Switzerland; J-D Dayer, O Chène, ALPIQ Suisse SA, Switzerland
27
09:55 Noise generation and remedies in an emergency makeup water system in a steel plant – a case study P K De, Jadavpur University, India; H M Ramos, Instituto Superior Engenharia, Technical University of Lisbon, Portugal
43
5 min exhibitor presentation – Deltares; Sponsors of the Best Paper Award
10:20 – 10:50 Refreshments with the exhibitors
10:50 – 12:35
SESSION 2: OBSTRUCTIONS, LEAKS AND CONDITION MONITORING Chairman: Dr Peter Glover, Peter Glover Consulting Ltd, UK
10:50 Use of pressure surge for pipeline condition monitoring
57
11:05 Use of pressure surge for unblocking hydrocarbon pipelines
69
11:20 Modified inverse transient analysis for leak detection of pressurized pipes
87
11:35
Transient analysis of extended blockages in pipeline systems
101
11:50
Time dependent area of leaks in MDPE pipes during transient events
113
12:05 Distributed deterioration detection in single pipelines using transient measurements from pressure transducer pairs
127
5 min exhibitor presentation – PARADIGM FLOW SERVICES; Sponsors of the CD of the Proceedings
12:35 -13:45 Lunch – Novotel Restaurant
13:45 – 15:30
SESSION 3: FUNDAMENTAL APPROACHES Chairman: Mr Martin Hamilton, Spectrum Fluid Dynamics, UK
13:45 Keynote Paper
Unsteady gas dynamic engine simulation D Thornhill, Queen’s University Belfast, Northern Ireland
143
14:15 Exact computation of waterhammer in a three-reservoir system A S Tijsseling, Eindhoven University of Technology, The Netherlands; A Bergant, Litostroj Power d.o.o., Slovenia
161
14:30 Simulating water hammer with corrective smoothed particle method Q Hou, A S Tijsseling, Eindhoven University of Technology, The Netherlands; A C H Kruisbrink, The University of Nottingham, UK; A Keramat, Jundi Shapur University of Technology, Iran
171
14:45 Influence of discretization errors on predicted resonance responses of pipe networks M Shimada, University of Tsukuba, Japan; A Vardy, University of Dundee, Scotland
189
15:00 Flow assurance study of pressure surge in high-pressure gas-filled pipeline S Vahedi, B Pierre, INTECSEA UK
209
5 min exhibitor presentation – Pipe Tech Inc
15:30 – 15:40 Short break
15:40 – 16:50
SESSION 4: WAVE PROPAGATION Chairman: Dr Didia Covas, Instituto Superior Técnico, Tech Univ. of Lisbon, Portugal
15:40
Highlight Paper: A. Isebree Moens and D.J. Korteweg: on the speed of propagation of waves in elastic tubes A S Tijsseling, Eindhoven University of Technology, The Netherlands; A Anderson, University of Newcastle upon Tyne, UK
227
15:55 On asymptotic wavefronts in compressible flows A Vardy, University of Dundee, Scotland
247
16:10 Acoustic velocity in natural gas-filled systems B Pierre, INTECSEA, UK; J S Gudmundsson, Norwegian University of Science and Technology, Norway
261
16:25 Water hammer in multi-liquid pipelines – a numerical model A G T J Heinsbroek, S van der Zwan, M Tukker, Deltares, The Netherlands; M Fehrsen, Paterson & Cooke, South Africa
277
5 min exhibitor presentation – Goodwin International Ltd
16:50 – 17:10 Refreshments with the exhibitors
17:10 –
18:10
Special Session - Delegate debate Professor Stephen Beck, University of Sheffield, UK, supported by two panel teams will, engage delegates to debate the title:
“This house believes that the modelling of pressure transients has developed far enough for all practical purposes”
Dr Ivo Pothoff, Deltares, Netherlands; Dr Didia Covas, IST, Lisbon; Dr Andreas Dudlik, Fraunhofer UMSICHT, Germany; Professor Hans-B Horlacher, TU Dresden, Germany
18:15 – 19:15 Networking reception – with the exhibitors
Thursday 25th October, 2012
08:30 – 10:45
SESSION 5 & 6: INDUSTRIAL CASE STUDIES – DISTRIBUTION AND TRANSMISSION Chairman: Mrs Sarah Jones, Mott MacDonald, UK
08:30
Keynote Paper The practical aspects of a Hydraulic Transient Analysis: What impact does it really have on
engineering design of a system? F A Locher, L Ireland, Bechtel Systems and Infrastructure Inc; J D O’Sullivan, P Cakir
Kavcar, Bechtel Oil, Gas, and Chemicals Inc, USA
323
09:00 Field-test validation of a pressure transient model for a water supply pipeline B Madin, GHD; R Austin, Innovyze, Australia
291
09:15 Validation of the surge model and lessons learnt from commissioning of the Shuweihat Water Transmission Scheme, UAE P H Leruth, F Naja, TRANSCO, UAE; I Pothof, Deltares, The Netherlands
301
09:30 Optimization of surge protection for a large water transmission scheme in Abu Dhabi S van der Zwan, D Rudolph, S H Balkema, Deltares; I W M Pothof, Deltares and University of Technology Delft, The Netherlands; P H Leruth, TRANSCO, UAE
335
09:45 Advanced surge mitigation design in pipeline systems by integrating the hydraulic transient analysis with a state-of-the-art multi-objective genetic algorithm Y Tang, M Samad, Bechtel Corporation, USA
349
10:00 The influence of elastic pipe supports and structural damping on water hammer with fluid-structure interaction S Henclik, The Szewalski Institute of Fluid-Flow Machinery of the Polish Academy of Sciences, Poland
365
10:15 Dynamic simulation of swing check valve F Selimovic, M Polster, M Stähle, TUV NORD Sweden AB
381
5 min exhibitor presentation – Peter Glover Consulting
10:45 – 11:15 Refreshments with the exhibitors
11:15 – 12:40
SESSION 7: DAMPING IN UNSTEADY PIPE FLOW Chairman: Dr Anton Bergant, Litostroj Power d.o.o., Slovenia
11:15 Keynote Paper
Arterial pulse wave haemodynamics J Alastruey, King’s College London; K H Parker, S J Sherwin, Imperial College London, UK
401
11:45
Waterhammer with column separation, fluid-structure interaction and unsteady friction in a viscoelastic pipe A Keramat, Jundi Shapur University of Technology, Iran; A S Tijsseling, Eindhoven University of Technology, The Netherlands
443
12:00
Evaluation of flow resistance in unsteady pipe flow: numerical developments and first experimental results P Leite, D I C Covas, H M Ramos, Instituto Superior Técnico, Universidade Técnica de Lisboa; J Tentúgal Valente, M M Pacheco Figueiredo, Faculdade de Engenharia da Universidade do Porto, Portugal
461
12:15 New approximation of unsteady friction weighting functions K Urbanowicz, West Pomeranian University of Technology, Poland
477
5 min exhibitor presentation – BHR Group
12:40 – 13:45 Lunch – Novotel Restaurant
13:45 – 15:35
SESSION 8: MULTI-PHASE TRANSIENTS Chairman: Dr Steve Murray, BP Exploration Ltd, UK
13:45 Liquid flow and entrapped air behaviours in an experimental set-up using CFD analysis S C Martins, Instituto Superior de Engenharia de Lisboa; N M Martins, H M Ramos, A B Almeida, Instituto Superior Técnico, Technical University of Lisbon, Portugal
495
14:00 Numerical simulation of condensation induced water hammer (CIWH) with 1D thermalhydraulic codes H Swidersky, S Schiefer, TÜV SÜD Industrie Service GmbH, Germany
505
14:15 The UniBw water hammer test facility S Dirndorfer, H Kulisch, A Malcherek, University of the German Armed Forces (UniBw) Munich, Germany
517
14:30 Measurement and rigid column analysis of expulsion of entrapped air from a horizontal pipe with an exit orifice C S Martin, Georgia Institute of Technology; N Lee, Santa Clara Valley Water District, USA
527
15:15 Rapid filling in pipe systems with column separation A Malekpour, B Karney, University of Toronto, Canada
543
15:35 – 16:00 Refreshments with the exhibitors
16:00 -
17:00
Special Session Delegate Discussion Professor Bryan Karney University of Toronto, Canada, will invite interactive dialogue with
delegates to explore whether we have matured enough to allow us to be a little more quantitative about uncertainly. We largely pretend we live in a mechanical world of
deterministic outcomes that are bounded by worst cases – have we reached the limit of what such an approach can achieve particularly in very complex systems? Should we try to map
the territory of unknowns? Or should such considerations continue to be ignored?
Delegate participation We are sure all Delegates will have views on this vital topic – please prepare your thoughts on this, even if they might be controversial (nothing will be “on the record”!), especially if you have case experience to share which illustrates your point of view”.
18:40 – 22:30
18:40 18:40 19:00 19:30 22:30
Gala dinner Presentation of the Best Paper Award, sponsored by Deltares
Please be outside the Novotel Hotel Coaches depart for ESPACO LISBOA Drinks reception Dinner Coaches depart for Novotel Hotel
DINNER DRESS CODE: BUSINESS/CASUAL
Friday 26th October, 2012
08:30 – 10:25
SESSION 9: SURGE PROTECTION Chairman: Professor Helena Ramos, Instituto Superior Técnico, Tech Univ. of Lisbon, Portugal
08:30
Surge protection using dipping tube surge vessels and verifying surge components with a transient monitoring system F K Smith, Pipe Tech, Inc; P R Hollis, Owen and White, Inc; W Worthington, Pipe Tech International; G Phalempin, Charlatte US; D J Wood, University of Kentucky, USA
559
08:45 Rediscovering the advantages of flywheel protection systems L Hobart, Parsons Brinckerhoff Australia
575
09:00 Investigations on air chambers with vortex throttles F Haakh, M Veit, Zweckverband Landeswasserversorgung; H-B Horlacher, TU Dresden, Germany
585
09:15 Analyzing tube-rupture surge pressures and the effectiveness of mitigation solutions P Cakir Kavcar, J D O’Sullivan, Bechtel Oil, Gas, and Chemicals Inc; F A Locher, Bechtel Systems and Infrastructure Inc, USA
601
09:30 Venda Nova III surge tanks: physical model studies V Ribeiro, P Pinto, EDP Produção, Portugal; L Bazerque, O Cazaillet, Artelia / Sogreah, France
617
09:45 Innovative air vessel design for long distance water transmission pipelines P H Leruth, TRANSCO, UAE; I Pothof, Deltares, The Netherlands
639
10:00 Air vessel instability P Glover, Peter Glover Consulting Ltd, UK
657
10:25 – 10:45 Short refreshment break
10:45 – 12:25
SESSION 10: MEASURING TRANSIENTS Chairman: Dr Ivo Pothof, Deltares, The Netherlands
10:45 Modelling errors in flow measurements using the KDP method A Kashima, P J Lee, M Davidson, University of Canterbury, New Zealand; M S Ghidaoui, Hong Kong University of Science and Technology, Hong Kong
667
11:00
Measurement of hydraulic transients in a metal pipe rig: effects of free-air, cavitation and pipe axial-deformation D I C Covas, J Libraga, R Ribeiro, N J G Carriço, H M Ramos, A Betâmio de Almeida, Instituto Superior Técnico, Universidade Técnica de Lisboa, Portugal
679
11:15 Stress-strain curve of PVC pipe by impact fracture of waterhammer K Ishikawa, Y Kono, K Sugawara, A Haga, K Kato, Y Imaizumi, Tohoku Gakuin University, Japan
691
11:30 Onset detection of transient waves using a novel experimental data set W J Hampson, R Collins, J B Boxall, S B M Beck, University of Sheffield and Pennine Water Group, UK
707
11:45 Trapping pressure surges using two valves and feedforward control S Beck, M Lloyd, J Boxall, University of Sheffield, UK
721
12:00
A selective literature review of methods for measuring the flow rate in pipe transient flows A Kashima, P J Lee, University of Canterbury, New Zealand; M S Ghidaoui, Hong Kong University of Science and Technology, Hong Kong
733
12:25 -
13:30
Open forum - Spectacular failures and transient related accidents
Professor Sam Martin, Georgia Tech, and Dr M Hanif Chaudhry, University of
South Carolina; will chair this exciting final day session. By sharing experiences we hope delegates might gain a better understanding of practical problems and
realise the complexity of designing against and predicting surge. We need delegates to describe real problems that have arisen where designs or
constructions do not behave in the way expected and to go beyond redesigns and discuss those instances where there was a spectacular failure.
There will be no written papers for these sessions but the Committee asks
delegates to contribute to these discussions.
Delegate participation requested – Please notify Ally Davies at [email protected] if you have a case you would like to share.
13:30 Conference close with lunch – Novotel Restaurant
Where you see the laptop sign we will be loading presentations for the next day.