Location: R1 (view map)

Digitalization of the hydropower plants
Joakim Gundersen
Hafslund Eco Vannkraft AS

Parallel 7a: Measurement techniques and signal processing
Session chair: Petter T.K. Østby
Location: R1 (view map) - Virtual presentations

10:20 - Manuscript id #27
Flow rate evaluation using water hammer equations – Reformulation of the method
Dr Georgiana Dunca

10:40 - Manuscript id #34
Virtual sensors to generate turbine runner blade strains from indirect measurements
Mr Martin Gagnon

11:00 - Manuscript id #35
Modeling and comparison of fatigue loading in Francis turbine runner using extreme values
Mr Quang Hung Pham

11:20 - Manuscript id #39
Condition monitoring of Pelton turbines. Improved damage detection by means of Factor Analysis
Dr Weiqiang Zhao

11:40 - Manuscript id #46
Research of water consumption rate measurement based on thermodynamic method
Dr Zhou Ye

Parallel 8a: Hydraulic turbines
Session chair: Berhanu Mulu
Location: R5 (view map)

10:20 - Manuscript id #08
Design-based evaluations of fish-related properties of Kaplan turbines: CFD simulation vs test rig measurements
Mr Rudolf Peyreder

10:40 - Manuscript id #15
Sensitivity analysis of a swirling flow to the GEKO model
Mr Jelle Kranenbarg

11:00 - Manuscript id #18
Development of blade element momentum (BEM) method for hydropower
Dr Hamidreza Abedi

11:20 - Manuscript id #23
Development of a test rig for investigating the performance of a model Francis turbine
Dr Ram Lama

11:40 - Manuscript id #55
Mechanism of extraordinary stress on blade during start-up of the Francis turbine
Mr Takero Mukai

Parallel 9a: Computational fluid dynamics and fluid structure interaction
Session chair: Ernesto Casartelli
Location: R9 (view map)

10:20 - Manuscript id #11
Sensitivity study of parameters for stress analyses in the automatic design process of hydraulic machines
Mr Stefan Fraas

10:40 - Manuscript id #17
On the auto-oscillation effect of Kaplan rotors during load rejection
Dr Björn Hübner

11:00 - Manuscript id #25
Numerical investigation of the end point of integration in pressure-time method
Mr Mehrdad Kalantar Neyestanaki

11:20 - Manuscript id #47
Towards accurate structural dynamic modelling of pump-turbine runners in deep partial load operation
Mr Karim Khalfaoui

11:40 - Manuscript id #48
Towards accurate numerical fluid dynamics of pump-turbine runners in deep partial load operation
Mr Marco Zorn

Parallel 7b: Measurement techniques and signal processing / Vortex breakdown / Smart grid and digital twin / Multiphase flow
Session chair: Bjarne Børresen
Location: R1 (view map) - Virtual presentations

13:00 - Manuscript id #58
Application of wireless measurement technology in hydraulic machinery model test
Mr Xiangping Deng

13:20 - Manuscript id #07
Vortex rope interaction with radially protruded solid bodies in a Kaplan turbine: a numerical study
Dr Joel Sundström

13:40 - Manuscript id #61
Dynamic performance and sensitivity of grid-connected hydropower station under uncertain disturbance
Dr Yang Liu

14:00 - Manuscript id #54
Research on sediment laden flow characteristics in water conveyance system
Prof. Zhengwei Wang

Parallel 8b: Hydraulic turbines
Session chair: Pontus Jonsson
Location: R5 (view map)

13:00 - Manuscript id #96
Analysis of the natural frequencies and mode shapes of a real Kaplan turbine
Dr Carme Valero

13:20 - Manuscript id #73
Repeatability and operational setting of newly developed Francis turbine test rig
Mr Sandeep Kumar

13:40 - Manuscript id #77
Optimization of Francis turbine runner for variable speed operations with minimization of sediment erosion
Mr Amul Ghimire

14:00 - Manuscript id #82
Hydroacoustic interaction between draft tube and penstock eigenmodes under Francis turbine full load instability
Dr Sébastien Alligné

Parallel 9b: Computational fluid dynamics and fluid structure interaction / Measurement techniques and signal processing
Session chair: Pavel Rudolf
Location: R9 (view map)

13:00 - Manuscript id #49
Numerical investigation of the structural behavior of a headwater bifurcation in hydraulic short circuit
Mr Karim Khalfaoui

13:20 - Manuscript id #50
On the numerical assessment of flow losses and secondary flows in Pelton turbine manifolds
Mr Franz Josef Johann Hahn

13:40 - Manuscript id #51
Design optimization of variable speed turbine
Maria Rolstad Jordal

14:00 - Manuscript id #120
Problem identification and condition monitoring status of Nepalese power plants
Mr Prajwal Sapkota

Parallel 7c: Computational fluid dynamics and fluid structure interaction
Session chair: Alexandre Presas
Location: R1 (view map) - Virtual presentations

14:40 - Manuscript id #60
Numerical simulation of transient processes for pumped-storage power station with fixed and variable speed units
Dr Rui Cao

15:00 - Manuscript id #145
Flow-induced vibration analysis of a prototype pump-turbine runner during turbine start-stop transient process
Mr Xilong Yin

15:20 - Manuscript id #98
Towards numerical simulation of high part load pulsations in Francis turbines
Mr Denis Chirkov

15:40 - Manuscript id 102
Hydro-abrasive erosion in Francis turbine components: A numerical investigation
Mr Shubham Sharma

Parallel 8c: Hydraulic turbines
Session chair: Regiane Fortes Patella
Location: R5 (view map)

14:40 - Manuscript id #85
Investigation of flow behavior causing extraordinary stress on blade during start-up of the Francis turbine
Mr Takero Mukai

15:00 - Manuscript id #86
Design and development of non-recirculating type erosion test setup for hydraulic turbines
Mr Aman Kapali

15:20 - Manuscript id #89
n analytical quasi 2D transient Francis turbine model using first principle
Prof Pål-Tore Storli

15:40 - Manuscript id #93
Intermittent cavitating flow field in tandem cascades of Kaplan turbines
Prof Romeo Susan - Resiga

Parallel 9c: Measurement techniques and signal processing / Computational fluid dynamics and fluid structure interaction
Session chair: Xavier Escaler
Location: R9 (view map)

14:40 - Manuscript id #70
Dynamic response analysis of a reduced scale Kaplan turbine model operating in propeller mod
Rafel Roig

15:00 - Manuscript id #75
Scale-resolving simulations of the flow in the Francis-99 turbine at part-load condition
Dr Mohammad Hossein Arabnejad

15:20 - Manuscript id #88
Eigenfrequencies of rotating discs in dense fluid: imposed modal motion approach
Mr Bernd Nennemann