11th International Operational Modal Analysis Conference

8:00 - 8:30 (30min)

Registration & Welcome coffee

8:30 - 9:30 (1h)

Lecture of Honor - Time series based robust damage and fault diagnosis for structures and systems under uncertainty

Auditorium

Spilios Fassois

9:30 - 10:30 (1h)

OMA software

Auditorium

Manuel Aenlle, Andrea Venturi

› A Comparative Study of OMA Techniques Using a Novel Python Library for Structural Health Monitoring - Amir Shamsaddinlou, University of Messina 09:30-09:50 (20min)

› Easy automated OMA with open source software - Dag Pasca, Norwegian Institute of Wood Technology 09:50-10:10 (20min)

› New software for dynamic identification and optimal sensor placement of civil structures and infrastructures - Simone Quarchioni, Polytechnic University of Marche 10:10-10:30 (20min)

9:30 - 10:30 (1h)

S2 - Monitoring for railway infrastructure: technologies and methods

Petri-Turing

Charikleia Stoura, Szymon Greś

› Ambient vibration testing results to estimate the predominant periods of soil motion and the shear wave velocity profile in an anthropic soil zone associated with the Mexico City METRO - Jorge Arturo Ávila Rodríguez, National University of Mexico 09:30-09:50 (20min)

› Modal analysis of road and rail bridges for damage detection and resonance prediction - Lutz Auersch, BAM Federal Institute of Materials Research and Testing 09:50-10:10 (20min)

› Suitability of MEMS accelerometers for continuous monitoring of railway bridges – a case study - Chanalisa Salvi, University of Porto 10:10-10:30 (20min)

9:30 - 10:30 (1h)

OMA for FEM-based assessment (1)

Markov

Jyrki Kullaa, Natalia García Fernández

› Applying Operational Modal Analysis to rammed earth buildings for seismic assessment: an exploratory study - Guillaume Candoni, University of Lyon 09:30-09:50 (20min)

› Reviving the I-40 Structural Deficit Paradigm: An Online Computational Behavioural Study Under Imposed Traffic Loads - Basuraj Bhowmik, Indian Institute of Technology Varanasi 09:50-10:10 (20min)

› OMA of a school building damaged by the Illapel earthquake (Chile 2015) - Francesc López Almansa, Universitat Politècnica de Catalunya 10:10-10:30 (20min)

10:30 - 10:50 (20min)

Coffee Break

10:50 - 12:50 (2h)

S10 - Vibration-based assessment and monitoring for wind energy structures

Auditorium

Silvia Vettori

› Analysis of the aerodynamic damping in the modal parameter estimation of wind turbines - Xabier Iriarte, Public University of Navarre 10:50-11:10 (20min)

› Finite Element Model Updating of a Small-Scale Wind Turbine Blade Using Strain-Based Pull-and-Release Test Data - Silvia Vettori, Siemens Digital Industries Software 11:10-11:30 (20min)

› First steps towards the development of structural health monitoring approaches for wind turbines in seismic-prone areas - Mona Amer, University of British Columbia 11:30-11:50 (20min)

› Identification and Long-Term Tracking of Modal Parameters of a 150m Wind Measurement Mast Using Ambient Excitation - Kevin Gnebner, DLR - German Aerospace Center 11:50-12:10 (20min)

› Measuring displacements and vibration frequencies of wind towers by means of a ground-based radar interferometer - Giovanni Nico, National Research Council of Italy 12:10-12:30 (20min)

› Reliable damping ratio estimates from a 50m+ wind turbine rotor blade as a guide for prototype testing in the low frequency regime - Yves Govers, DLR - German Aerospace Center 12:30-12:50 (20min)

10:50 - 12:50 (2h)

Uncertainty quantification

Petri-Turing

Laurent Mevel, Javier Cara

› About the uncertainty of modal parameters estimated in Operational Modal Analysis - Javier Cara, Universidad Politécnica de Madrid 10:50-11:10 (20min)

› Confidence Intervals for Conditional Covariances of Natural Frequencies - Lizzie Neumann, Helmut-Schmidt University Hamburg 11:10-11:30 (20min)

› Cross-Validation in Stochastic Subspace Identification - Simon Marwitz, Bauhaus-Universität Weimar 11:30-11:50 (20min)

› Uncertainty Quantification of the Modal Rotation Shape Sensing Method for Geometrically Non-Linear Deformation - Janto Gundlach, DLR - German Aerospace Center 11:50-12:10 (20min)

› Quantification of errors in frequency-domain inverse force estimation due to measurement and model noise - Christof Van Zijl, Delft University of Technology 12:10-12:30 (20min)

› Enhancing Dynamic Identification in Heritage Buildings: A Comparative Study of Optimal Sensor Placement Metrics - 12:30-12:50 (20min)

10:50 - 12:50 (2h)

S8 - Modeling and computational methods for physical model-based identification (1)

Markov

Adrien Mélot, Vincent Mahé

› An efficient neural network-based surrogate model for predicting static gear contact conditions - Valentin Mouton, École centrale de Lyon 10:50-11:10 (20min)

› Detection of Stall Induced Vibrations in Standstill Wind Turbines - Szymon Greś, Aalborg University 11:10-11:30 (20min)

› Wave-based modelling of arbitrarily complex periodic waveguides with nonlinear boundaries - Vincent Mahé, Inria 11:30-11:50 (20min)

› Computational methods for whirl flutter analysis - Loïc Salles, University of Liege 11:50-12:10 (20min)

› Design optimisation of lightweight aerospace structures for vibration fatigue - Stefan Anderson, University of Bristol 12:10-12:30 (20min)

12:50 - 14:00 (1h10)

Lunch Break

14:00 - 23:30 (9h30)

Departure to Mont St Michel followed by the Gala Dinner

Preliminary program