Výsledky vyhledávání - "Justin Winokur"

Discrete-Direct Model Calibration and Uncertainty Propagation Method Confirmed on Multi-Parameter Plasticity Model Calibrated to Sparse Random Field Data

Autor: Justin Winokur, J. F. Dempsey, Vicente J. Romero, George Edgar Orient

Publikováno v: ASCE-ASME J Risk and Uncert in Engrg Sys Part B Mech Engrg. 7

A discrete direct (DD) model calibration and uncertainty propagation approach is explained and demonstrated on a 4-parameter Johnson-Cook (J-C) strain-rate dependent material strength model for an aluminum alloy. The methodology's performance is char

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b2f46f080d2f6d4941bdf386b9372abf
https://doi.org/10.1115/1.4050371

Zobrazit plný text záznamu

Quantifying initial and wind forcing uncertainties in the Gulf of Mexico

Autor: Matthieu Le Hénaff, Olivier Le Maitre, Omar M. Knio, Guotu Li, Justin Winokur, Mohamed Iskandarani

Publikováno v: Computational Geosciences. 20:1133-1153

This study aims at analyzing the combined impact of uncertainties in initial conditions and wind forcing fields in ocean general circulation models (OGCM) using polynomial chaos (PC) expansions. Empirical orthogonal functions (EOF) are used to formul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::12ed69509013feac313506eba3d066ea
https://doi.org/10.1007/s10596-016-9581-4

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání