Browsing Computational Engineering (CE) by Author "Patera, Anthony T."

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Reduced Basis Approximation and A Posteriori Error Estimation for Stress Intensity Factors: Application to Failure Analysis

Huynh, Dinh Bao Phuong; Peraire, Jaime; Patera, Anthony T.; Liu, Guirong (2007-01)

This paper reports the development of reduced basis approximations, rigorous a posteriori error bounds, and offline-online computational procedures for the accurate, fast and reliable predictions of stress intensity factors ...
Reduced Basis Method for 2nd Order Wave Equation: Application to One-Dimensional Seismic Problem

Tan, Alex Y.K.; Patera, Anthony T. (2007-01)

We solve the 2nd order wave equation, hyperbolic and linear in nature, for the pressure distribution of one-dimensional seismic problem with smooth initial pressure and rate of pressure change. The reduced basis method, ...