PyApprox: A software package for sensitivity analysis, Bayesian inference, optimal experimental design, and multi-fidelity uncertainty quantification and surrogate …
JD Jakeman - Environmental Modelling & Software, 2023 - Elsevier
PyApprox is a Python-based one-stop-shop for probabilistic analysis of numerical models
such as those used in the earth, environmental and engineering sciences. Easy to use and …
such as those used in the earth, environmental and engineering sciences. Easy to use and …
Global sensitivity analysis for phosphate slurry flow in pipelines using generalized polynomial chaos
Slurry transportation via pipelines has garnered growing attention across various industries
worldwide, thanks to its efficiency and environmental friendliness. It has emerged as a vital …
worldwide, thanks to its efficiency and environmental friendliness. It has emerged as a vital …
Global sensitivity and uncertainty analysis of a coastal morphodynamic model using Polynomial Chaos Expansions
Predicting coastal erosion requires an accurate morphodynamic model. XBeach has been
widely adopted to simulate storm-induced coastal erosion. Because of the large number of …
widely adopted to simulate storm-induced coastal erosion. Because of the large number of …
Combination of Karhunen-Loève and intrusive polynomial chaos for uncertainty quantification of thermomagnetic convection problem with stochastic boundary …
C Jiang, Y Qi, E Shi - Engineering Analysis with Boundary Elements, 2024 - Elsevier
Uncertainty propagation analysis plays a crucial role in understanding the impact of
variations in initial condition, boundary condition, and fluid physical properties on simulation …
variations in initial condition, boundary condition, and fluid physical properties on simulation …
Unsupervised stochastic learning and reduced order modeling for global sensitivity analysis in cardiac electrophysiology models
Abstract Background and Objective: Numerical simulations in electrocardiology are often
affected by various uncertainties inherited from the lack of precise knowledge regarding …
affected by various uncertainties inherited from the lack of precise knowledge regarding …
Climate-informed flood risk mapping using a GAN-based approach (ExGAN)
This study develops a class of robust models for flood risk mapping in highly vulnerable
regions by focusing on accurately depicting extreme precipitation patterns aligned with …
regions by focusing on accurately depicting extreme precipitation patterns aligned with …
Change of Measure for Bayesian Field Inversion with Hierarchical Hyperparameters Sampling
N Polette, OL Maître, P Sochala, A Gesret - arXiv preprint arXiv …, 2024 - arxiv.org
This paper proposes an effective treatment of hyperparameters in the Bayesian inference of
a scalar field from indirect observations. Obtaining the joint posterior distribution of the field …
a scalar field from indirect observations. Obtaining the joint posterior distribution of the field …
A Non-hydrostatic Model for Simulating Dam-Break Flow Through Various Obstacles
In this paper, we develop a mathematical model for modelling and simulation of the dam-
break flow through various obstacles. The model used here is an extension of one-layer non …
break flow through various obstacles. The model used here is an extension of one-layer non …
Modeling Open Channel Flows of a Viscous Fluid: Critical Transition and Apparent Bottom
The Shallow Water model (SWM) provides a simplification of the Navier–Stokes model
(NSM) for stratified flows over a topography when the depth of the fluid layer is small …
(NSM) for stratified flows over a topography when the depth of the fluid layer is small …