P
Phuong Huynh
Researcher at École Polytechnique Fédérale de Lausanne
Publications - 5
Citations - 36
Phuong Huynh is an academic researcher from École Polytechnique Fédérale de Lausanne. The author has contributed to research in topics: Finite element method & Basis (linear algebra). The author has an hindex of 2, co-authored 5 publications receiving 18 citations. Previous affiliations of Phuong Huynh include Massachusetts Institute of Technology.
Papers
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Journal ArticleDOI
Component-based reduced basis for parametrized symmetric eigenproblems
Sylvain Vallaghé,Sylvain Vallaghé,Phuong Huynh,Phuong Huynh,David J. Knezevic,David J. Knezevic,David J. Knezevic,Loi Nguyen,Anthony T. Patera +8 more
TL;DR: This work introduces a “ σ-shifted” eigenproblem where the left hand side operator corresponds to an equilibrium between the stiffness operator and a weighted mass operator, with weight-parameter σ>0.
Proceedings ArticleDOI
RB-FEA Based Digital Twin for Structural Integrity Assessment of Offshore Structures
TL;DR: In this article, the reduced basis finite element analysis (RB-FEA) technology was used for performing structural analyses of a semisubmersible drilling rig, which is about 1000 times faster to analyze than a conventional FEA model, without any compromise in the accuracy of the solution.
Book ChapterDOI
PDE Apps for Acoustic Ducts: A Parametrized Component-to-System Model-Order-Reduction Approach
TL;DR: An SCRBE PDE App framework for accurate and interactive calculation and visualization of the parametric dependence of the pressure field and associated Quantities of Interest (QoI)—such as impedance and transmission loss—for an extensive family of acoustic duct models is presented.
Proceedings ArticleDOI
Structural Digital Twin of FPSO for Monitoring the Hull and Topsides Based on Inspection Data and Load Measurement
Shankar Bhat,Varadarajan Nadathur,David J. Knezevic,Pieter Aalberts,Hans Kolsters,Daniel Amuda,Orobome Atebe,Dharma Pasala,Tuyen Hoang,Trong Luong,Phuong Huynh,Riccardo Righetti,Remco Hageman,Jim Yu +13 more
TL;DR: A high-fidelity FPSO Structural Digital Twin based on Reduced Basis Finite Element Analysis (RB-FEA) coupled with inspection data and physical sensor measurements (advisory hull monitoring system) is presented to demonstrate a complete FPSO "digital thread" that combines operational data feeds, detailed structural analysis based on as-is asset condition, and automated structural integrity reporting.
Patent
Methods and Systems for Constructing and Analyzing Component-Based Models of Engineering Systems Having Linear and Nonlinear Regions
TL;DR: In this article, a computing device accesses one of a plurality of datasets, the accessed dataset comprising a representation of the first portion of the partial differential equation, and the computing device determines that a subset of the plurality of components encapsulates a region for which a second portion of a non-linear component is nonlinear.