TY - BOOK AU - Chinesta,Francisco AU - Ladevèze,Pierre ED - SpringerLink (Online service) TI - Separated Representations and PGD-Based Model Reduction: Fundamentals and Applications T2 - CISM International Centre for Mechanical Sciences, SN - 9783709117941 AV - TA349-359 U1 - 620.1 23 PY - 2014/// CY - Vienna PB - Springer Vienna, Imprint: Springer KW - engineering KW - Computer aided design KW - Computer Science KW - Mechanics, applied KW - Engineering KW - Theoretical and Applied Mechanics KW - Computational Science and Engineering KW - Computer-Aided Engineering (CAD, CAE) and Design N1 - From the Contents: Model order reduction based on proper orthogonal decomposition: Model reduction: extracting relevant information -- Interpolation of reduced basis: a geometrical approach -- POD for non-linear models N2 - The papers in this volume start with a description of  the construction of reduced models through a review of Proper Orthogonal Decomposition (POD) and reduced basis models, including their mathematical foundations and some challenging applications, then followed by a description of a  new generation of simulation strategies based on the use of separated representations (space-parameters, space-time, space-time-parameters, space-space,…), which have led to what is known as Proper Generalized Decomposition (PGD) techniques. The models can be enriched by treating parameters as additional coordinates, leading to fast and inexpensive online calculations based on richer offline parametric solutions. Separated representations are analyzed in detail in the course, from their mathematical foundations to their most spectacular applications. It is also shown how such an approximation could evolve into a new paradigm in computational science, enabling one to circumvent various computational issues in a vast array of applications in engineering science UR - http://dx.doi.org/10.1007/978-3-7091-1794-1 ER -