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Scientific Program
The 9th International Conference on Computational Stochastic Mechanics (CSM9) will feature 88 presentations representing contributions from researchers across 17 countries, highlighting the broad international scope and interdisciplinary nature of the conference. The technical program reflects rich thematic diversity and the accepted contributions have been organized into 9 thematic sessions, designed to promote scientific exchange across foundational methodologies, computational developments, and engineering applications:
Random Processes and Stochastic Operators
Stochastic Dynamics
Random Media and Material Properties
Structural Reliability and Risk Analysis
Surrogate Modeling and Machine Learning
System Identification and Structural Health Monitoring
Optimal Design and Decision-Making Under Uncertainty
Earthquake Engineering: Methodologies and Applications
Ocean, Offshore and Marine Systems
Each technical presentation is allocated 15 minutes, consisting of 12 minutes for presentation followed by 3 minutes for questions and discussion.
Schedule at a Glance
Sunday – June 21, 2026
5:00 PM – 7:00 PM Registration
7:00 PM – 10:00 PM Welcome Reception
Monday – June 22, 2026
8:00 AM – 8:15 AM Opening Remarks
8:15 AM – 10:15 AM Morning Session 1 - Stochastic Dynamics I
10:15 AM – 10:30 AM Coffee Break
10:30 AM – 12:30 PM Morning Session 2 - Structural Reliability and Risk Analysis I
12:30 PM – 1:30 PM Lunch
1:30 PM – 3:30 PM Afternoon Session - Ocean, Offshore and Marine Systems
Tuesday – June 23, 2026
8:15 AM – 10:15 AM Morning Session 1 - Random Processes and Stochastic Operators
10:15 AM – 10:30 AM Coffee Break
10:30 AM – 12:30 PM Morning Session 2 - Stochastic Dynamics II
12:30 PM – 1:30 PM Lunch
1:30 PM – 3:30 PM Afternoon Session - Structural Reliability and Risk Analysis II
Wednesday – June 24, 2026
8:15 AM – 10:15 AM Morning Session 1 - Random Media and Material Properties
10:15 AM – 10:30 AM Coffee Break
10:30 AM – 12:30 PM Morning Session 2 - Surrogate Modeling and Machine Learning
12:30 PM – 1:30 PM Lunch
1:30 PM – 3:30 PM Afternoon Session - Earthquake Engineering: Methodologies and Applications
8:30 PM – 11:30 PM Conference Banquet Dinner
Thursday – June 25, 2026
8:15 AM – 10:15 AM Morning Session 1 - System Identification and Structural Health Monitoring
10:15 AM – 10:30 AM Coffee Break
10:30 AM – 12:30 PM Morning Session 2 - Optimal Design and Decision-Making Under Uncertainty
12:30 PM – 1:30 PM Lunch
Conference Closing and Departures
Detailed Technical Program
Monday – June 22, 2026
8:15 AM – 10:15 AM Morning Session 1 - Stochastic Dynamics I
Moderators: J. Chen and I. A. Kougioumtzoglou
A Response-Excitation Approach to Non-Markovian Dynamics
Athanassoulis G. A., Nikoletatos-Kekatos N. P.*
Complex-valued modeling and eigenanalysis of stochastic dynamical systems
dos Santos K. R. M.*, Duarte J. G. C. S.
Efficient eigenfunction expansion of the Fokker-Planck operator for nonlinear oscillators subject to white noise excitation
Duarte J. G. C. S.*, dos Santos K. R. M.
A quantum computing approach for solving Fokker-Planck equations governing the stochastic response of nonlinear structural systems
Mavromatis I.*, Kougioumtzoglou I. A.
A Unified Framework for Probabilistic Inverse Problems in Physical Stochastic Systems Based on Probability Preservation and Convex Optimization
Li J., Zhu Y.*
Unified framework for dimension-reduced differential and integral equations in stochastic dynamics: DR-PDEE and DRCK formulations
Lyu M.-Z.*, Chen J.-B., Beer M.
DR-PDEE-based Stochastic Dynamical Response Analysis for High-Dimensional Nonlinear Systems under Multiplicative Non-White Noise Excitation
Sun T.*, Chen J., Spanos P. D., Li J.
Unified Analytical Framework for Evolutionary Probability Density Based on Complex Fractional Moments
Niu L.*, Chen J., Pirrotta A., Di Paola M.
10:30 AM – 12:30 PM Morning Session 2 - Structural Reliability and Risk Analysis I
Moderators: I. Papaioannou and A. Pirrotta
Observations on Multi-Dimensional Reliability Sensitivity
Janowicz H., Corotis R.*
FORM-based global sensitivity analysis for time-variant reliability
Papaioannou I.
Efficient Reliability Updating of Dynamical Systems via Variational Inference and Importance Sampling
Jia X.*, Papaioannou I., Straub D.
A Computationally Efficient Approach to Assess Structural Reliability
Russotto S.*, Niu L., Pirrotta A.
Hybrid Sampling for Efficient Failure Probability Estimation in Dynamical Systems with Rare Extremes
Anastopoulos P.
Transfer Learning-enabled Multi-fidelity Stratified Sampling for Rapid Failure Analysis of Nonlinear Stochastic Systems under Extreme Events
Xu L., Spence S. M. J.*
Quantum amplitude estimation – based reliability analysis for structures
He J.
Reliability and resilience assessment via spectral properties of continuous-time Markov chains
Nardin C.*, Marelli S., Sudret B., Broccardo M.
1:30 PM – 3:30 PM Afternoon Session - Ocean, Offshore and Marine Systems
Moderators: V. Belenky and G. Malara
On Longuet-Higgins Model of Random Waves
Pipiras V.*, Weems K., Reed A., Sapsis T.
Towards Quantification and Propagation of Uncertainty of a Data-Driven Force Model Applicable to Ship Maneuvering Prediction
Aram S.*, Wundrow D., Knight B.
A Physics-Informed Machine Learning Ship Broaching Model
Edwards S.
Physics-Informed Approach to Extreme Wave Loads on a Ship
Weems K.*, Pipiras V., Belenky V., Sapsis T.
Pendulum-based wave energy converter excited by stochastic sea states
Trandafir M.-I., Nikolidakis E., Alevras P.*
Response of a Tuned Liquid Column Device with dielectric elastomer membranes for wave energy harvesting on a tension leg platform
Di Matteo A.*, Spanos P. D.
Efficient response and power output estimation of massive WEC arrays exposed to random waves
Malara G.*, Spanos P. D., Arena F.
Dynamic analysis of a Venice Lagoon tidal defense gate under stochastic sea states: a simplified modeling approach
Pomaro B.*, Pomaro A., Spanos P. D., Di Lena M., Volpe V.
Tuesday – June 23, 2026
8:15 AM – 10:15 AM Morning Session 1 - Random Processes and Stochastic Operators
Moderators: S. Rahman and M. Shields
Estimates of extremes of random processes
Grigoriu M.
Geometric Structure of Gaussian Coefficient Space in Spectral Models of Random Fields
Dumpík P., Vořechovský M., Vořechovský M.*
Higher-Order Moments of Spline Chaos Expansion
Rahman S.
Polynomial Chaos Expansions or Neural Networks: A brief comparison of capabilities for stochastic mechanics
Shields M. D.
Monte Carlo simulation of non-Gaussian rainfall fields based on frequency-wavenumber spectral analysis
Lyras A.*, Deodatis G.
A functional integral formulation for stochastic engineering mechanics
Kougioumtzoglou I. A.
Dynamic analysis of non-proportionally damped stochastic MDOF systems
Adhikari S.
Materials Structure-Property Mapping with Heteroscedastic Gaussian Process Regression and Active Learning
Ozbayram O., Olivier A., Graham-Brady L.*
10:30 AM – 12:30 PM Morning Session 2 - Stochastic Dynamics II
Moderators: A. Di Matteo and R. Iwankiewicz
Exponential polynomial closure method for dynamical systems under Poisson impulse process excitation
Jabłonka A.*, Iwankiewicz R.
A Wiener path integral technique for stochastic response determination of nonlinear systems under Poisson white noise excitation
Nawagamuwage A., Kougioumtzoglou I. A., Pantelous A.*
Response power spectral density determination of nonlinear oscillators via the Wiener path integral technique
Kalkantzis G.*, Mavromatis I., Kougioumtzoglou I. A.
Nonstationary Response Statistics of Linear and Nonlinear System with Fractional-Derivatives: A Stochastic Averaging-Based Analysis
Luo Y.*, Spanos P. D., Beer M.
Fractional-order filter approximations for efficient stochastic response determination of wind-excited multi-degree-of-freedom structural systems
Roncallo L.*, Kougioumtzoglou I. A.
Sturm-Liouville problem with Generalized Gaussian initial condition
Prezioso G.*, Zingales M., Di Paola M.
Dynamic response of bladed disks with uncertain geometry
Verardo L.*, Bouras A., Carassale L.
Advancements in Extrapolation Methods for Direct Stability Assessments
Silva K.*, Belenky V., Weems K., Pipiras V., Maki K.
1:30 PM – 3:30 PM Afternoon Session - Structural Reliability and Risk Analysis II
Moderators: M. Barbato and P. Bocchini
The Inherent Resilience of Cities to Natural Hazards: Records, Evidence and Predictions
Makris N.*, Chatzikyriakidis G., Vu T.
Extended PBEE to Account for Structure-Dependent Hazard and Structural Parameter Uncertainty
Zhou L., Landeta M. E., Barbato M.*
Reliability of power transmission steel poles under static and dynamic wind loading
Otite U., Wang X., Misra S., Bocchini P.*
System Reliability of Transmission Towers in a Changing Climate
Feng Y., Stewart M. G.*
Reliability assessment of existing RC structures incorporating concrete strength and service loads considerations
Yue Q.*, Wang W., Spanos P. D.
Contaminant source characterization in water distribution networks: A reliability-based approach
Jerez D. J.*, Figueroa C., Jensen H. A.
Physics-based ballasted railway track aging assessment using Gaussian process surrogate models
Jehel P.*, Kadekeshova K., Kratz B., Gautier P.-E.
A Novel Data-Model Dual-Driven Implicit Remaining Useful Life Prediction Method for Reusable Thin-Walled Structures
Liu H.*, Feng S., Kou H., Hao P.
Wednesday – June 24, 2026
8:15 AM – 10:15 AM Morning Session 1 - Random Media and Material Properties
Moderators: F. Cluni and J. Le
Mapping Algorithms for Material Random Fields in Stochastic Finite Element Analysis of Strain-Softening Continua
Le J.-L.*, Vievering J.
A novel stochastic isogeometric analysis method of complex thin-walled structures based on nested geometric model
Hao P.*, Ma S., Yang H.
Line Element-less Method for Plates with Random Material Properties
Masnata C.*, Pirrotta A., Proppe C.
Uncertainties and large deformations multiscale behavior for architected materials
Cluni F.*, Schiantella M., Gusella V.
Mechanical behaviour of random TPMS structures
Schiantella M.*, Cluni F., Gusella V.
Constitutive Modeling and Reliability Evaluation of Interfacial Slip Damage in Three-Dimensional Stacked Micro/Nano-Scale Through-Silicon Vias
Zhang Y.*, Zheng X., Ma J., Wriggers P., Phutphalla K.
Stochastic Analysis of Bond-Slip Wear Behavior at Steel-Concrete Interface under Cyclic Pull-out Loads
Xu Z.*, Gao X.
Effect of material and geometric uncertainties on the mechanical properties of single layer graphene sheets
Pepi C.*, Gusella V., Grigoriu M. D., Gioffrè M.
10:30 AM – 12:30 PM Morning Session 2 - Surrogate Modeling and Machine Learning
Moderators: V. Papadopoulos and B. Sudret
State space Kriging model for uncertainty quantification of high-dimensional nonlinear stochastic dynamical systems
Cheng K.*, Papaioannou I., Straub D.
Conformalized Polynomial Chaos Regression via Jackknife and Jackknife+
Loukrezis D., Giovanis D.*
Isogeometric-Sensitivity-Informed Polynomial Chaos Expansion
Manque N. A.*, Valdebenito M. A., Novák L., Faes M. G. R.
Characterising populations using hierarchical Bayesian inference with stochastic emulators
Herr A., Marelli S., Sudret B.*
An adaptive similarity calibration method for parameter inversion and model updating
Feng S.*, Liu H., Hao P.
Stochastic manifold-aware neural preconditioning for parametric elliptic PDEs
Atzarakis K., Sotiropoulos G., Stavroulakis G., Papadopoulos V.*
Predictive modeling of incompressible fluid flows using conditional score-based diffusion models
Genuist W., Savin E.*, Gatti F., Clouteau D.
Physics-Informed Machine Learning Architectures for Predicting Aeroelastic Response of Laminated Composite Beams
Makrymanolaki E.*, Chrysochoidis N., Rekatsinas C.
1:30 PM – 3:30 PM Afternoon Session - Earthquake Engineering: Methodologies and Applications
Moderators: P. Cacciola and R. Santoro
Identification and evolutionary power spectral density modeling of typical pulse-like stochastic ground motions
Peng Y.*, Han R.
Stochastic Averaging of nonlinear soil-structure interaction systems through the Preisach formalism
Cacciola P.
Fractional-order contact effects in the reliability assessment of nonlinear blocks rocking under evolutionary ground motion excitation
Mitseas I. P.*, Zhang Y., Fragkoulis V. C.
Stochastic Emulation of Multi-Output Responses and Its Application to Seismic Risk Assessment
Yi S.*, Taflanidis A.
A Stratified Stochastic Emulation Approach for Conditional Structural Response Modeling in Performance-Based Earthquake Engineering
Rodrigues I. D.*, Spence S. M. J., Beck A.
Seismic assessment of optimal risk-based RC frames against progressive collapse
Ribeiro L.*, Beck A.
Fractional viscoelastic parasitic damping of inerters in the optimal design of enhanced isolation systems
Mazzeo M.*, Ricciardi G., Santoro R.
The temperature influence on the non-linear stochastic vibrations of the guy lines in the three-cable guyed tower under seismic excitations.
Weber H.*, Iwankiewicz R.
Thursday – June 25, 2026
8:15 AM – 10:15 AM Morning Session 1- System Identification and Structural Health Monitoring
Moderators: A. Giaralis and C. Papadimitriou
Bayesian Learning using Physics-Constrained Priors
Liang H., Vogiatzoglou K., Jia X., Amoudruz L., Koumoutsakos P., Papadimitriou C.*
Sub-Nyquist frequency-agnostic power spectrum estimation using optimal multi-coset sampling in the mean-square sense
Tausiesakul B., Gkoktsi K., Giaralis A.*
Random Fields Updating and Inversion of Structural Model Parameters with Spatiotemporal Grid Data
Ye X.*, Lin H.
A surrogate modelling approach for stochastic parameter identification
Goller B.*, Adam C.
Moment equations-driven discovery of stochastic systems with colored noise
Lei S.*, Denoël V.
Uncertainty-aware damage identification in short-span bridges via physics informed Gaussian copula variational autoencoder
Fernandez-Navamuel A.*, Omella A. J., Zamora-Sanchez D., Pardo D.
Serviceability assessment of structures subjected to pedestrian loading considering uncertainties in human-structure interaction
Roncallo L., Sofi A.*, Tubino F.
Performance-based risk optimization of transmission line systems subject to non-synoptic winds using stochastic emulators
Macedo F. C.*, Miguel L. F. F., Kroetz H. M., Beck A. T.
10:30 AM – 12:30 PM Morning Session 2 - Optimal Design and Decision-Making Under Uncertainty
Moderators: A. Beck and K. Papakonstantinou
On a Novel Locally Resonant Double Beam with Interval Uncertainties: Concept and Computational Framework
Failla G., Burlon A., Santoro R.*
Performance of Classical and Non-traditional Tuned Mass Dampers under narrowband and wideband excitation
Gu Y.*, Kumar N., Tarker U., Waters T., Yurchenko D.
Optimal redundancy allocation in structural systems: a link between Bayesian utility theory and Info-Gaps
da Silva L. A. R., Beck A.*
Optimal allocation of redundancy and inspections with the latent failure probability
Beck A., da Silva L. A. R.*
Introducing the Value of Adaptation and Value of Adaptive Design for Optimal Infrastructure Management
Jodha S. P., Papakonstantinou K. G.*
Intervention planning for stochastic engineering systems through adaptive resource allocation-based reinforcement learning
Metwally Z.*, Andriotis C, P.
Active Inference-based Structural Integration Management
Zhang W.*, Lahmer T.
Risk-Based Design of RC Flat Slabs against Fire-Induced Progressive Collapse: A Multi-Attribute Cost-Benefit Analysis
de Mattos L. E. G.*, Beck A.
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