Diffusion In Random Fields
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Homogenization Of Diffusion Processes In Random Fields
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Author : S. Olla
language : en
Publisher:
Release Date : 1994
Homogenization Of Diffusion Processes In Random Fields written by S. Olla and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with categories.
Diffusion In Random Fields
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Author : Nicolae Suciu
language : en
Publisher: Springer
Release Date : 2019-05-31
Diffusion In Random Fields written by Nicolae Suciu and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-05-31 with Mathematics categories.
This book presents, in an accessible and self-consistent way, the theory of diffusion in random velocity fields, together with robust numerical simulation approaches. The focus is on transport processes in natural porous media, with applications to contaminant transport in groundwater. Starting from basic information on stochastic processes, more challenging issues are subsequently addressed, such as the correlation structure of the diffusion process in random fields, the relation between memory effects and ergodic properties, derivation and parameterizations of evolution equations for probability densities, and the relation between measurements and spatio-temporal upscaling. Written for readers with a background in applied mathematics, engineering, physics or geophysics, the book offers an essential basis for further research in the stochastic modeling of groundwater systems.
Modeling And Estimation Of Reciprocal Diffusion And Gauss Markov Random Fields
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Author : CALIFORNIA UNIV DAVIS.
language : en
Publisher:
Release Date : 1992
Modeling And Estimation Of Reciprocal Diffusion And Gauss Markov Random Fields written by CALIFORNIA UNIV DAVIS. and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with categories.
The basic goal of this research was to develop a theory of second order stochastic differential equations as a class of model for problems of filtering and estimation. This goal has been achieved for both continuous and discrete time linear-Gaussian reciprocal processes.
Minimum Distance Estimation For Diffusion Random Fields
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Author : Yu. A. Kutoyants
language : en
Publisher:
Release Date : 1994
Minimum Distance Estimation For Diffusion Random Fields written by Yu. A. Kutoyants and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with categories.
Spectral Models Of Random Fields In Monte Carlo Methods
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Author : Serge M. Prigarin
language : en
Publisher: VSP
Release Date : 2001
Spectral Models Of Random Fields In Monte Carlo Methods written by Serge M. Prigarin and has been published by VSP this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Science categories.
Spectral models were developed in the 1970s and have appeared to be very promising for various applications. Nowadays, spectral models are extensively used for stochastic simulation in atmosphere and ocean optics, turbulence theory, analysis of pollution transport for porous media, astrophysics, and other fields of science. The spectral models presented in this monograph represent a new class of numerical methods aimed at simulation of random processes and fields. The book is divided into four chapters, which deal with scalar spectral models and some of their applications, vector-valued spectral models, convergence of spectral models, and problems of optimisation and convergence for functional Monte Carlo methods. Furthermore, the monograph includes four appendices, in which auxiliary information is presented and additional problems are discussed. The book will be of value and interest to experts in Monte Carlo methods, as well as to those interested in the theory and applications of stochastic simulation.
Percolation Structures Markov Random Fields And The Economics Of Edi Standards Diffusion
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Author : Paul A. David
language : en
Publisher:
Release Date : 1993
Percolation Structures Markov Random Fields And The Economics Of Edi Standards Diffusion written by Paul A. David and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with categories.
Random Fields And Stochastic Lagrangian Models
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Author : Karl K. Sabelfeld
language : en
Publisher: Walter de Gruyter
Release Date : 2012-12-06
Random Fields And Stochastic Lagrangian Models written by Karl K. Sabelfeld and has been published by Walter de Gruyter this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Mathematics categories.
The book presents advanced stochastic models and simulation methods for random flows and transport of particles by turbulent velocity fields and flows in porous media. Two main classes of models are constructed: (1) turbulent flows are modeled as synthetic random fields which have certain statistics and features mimicing those of turbulent fluid in the regime of interest, and (2) the models are constructed in the form of stochastic differential equations for stochastic Lagrangian trajectories of particles carried by turbulent flows. The book is written for mathematicians, physicists, and engineers studying processes associated with probabilistic interpretation, researchers in applied and computational mathematics, in environmental and engineering sciences dealing with turbulent transport and flows in porous media, as well as nucleation, coagulation, and chemical reaction analysis under fluctuation conditions. It can be of interest for students and post-graduates studying numerical methods for solving stochastic boundary value problems of mathematical physics and dispersion of particles by turbulent flows and flows in porous media.
Seminar On Stochastic Analysis Random Fields And Applications
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Author : Erwin Bolthausen
language : en
Publisher: Birkhäuser
Release Date : 2012-12-06
Seminar On Stochastic Analysis Random Fields And Applications written by Erwin Bolthausen and has been published by Birkhäuser this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Mathematics categories.
Pure and applied stochastic analysis and random fields form the subject of this book. The collection of articles on these topics represent the state of the art of the research in the field, with particular attention being devoted to stochastic models in finance. Some are review articles, others are original papers; taken together, they will apprise the reader of much of the current activity in the area.
Homogenization Of A Diffusion Process In A Divergence Free Random Field
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Author : Karl Oelschläger
language : de
Publisher:
Release Date : 1986
Homogenization Of A Diffusion Process In A Divergence Free Random Field written by Karl Oelschläger and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with categories.
Advection And Diffusion In Random Media
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Author : Leonid Piterbarg
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-11
Advection And Diffusion In Random Media written by Leonid Piterbarg and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-11 with Mathematics categories.
This book originated from our interest in sea surface temperature variability. Our initial, though entirely pragmatic, goal was to derive adequate mathemat ical tools for handling certain oceanographic problems. Eventually, however, these considerations went far beyond oceanographic applications partly because one of the authors is a mathematician. We found that many theoretical issues of turbulent transport problems had been repeatedly discussed in fields of hy drodynamics, plasma and solid matter physics, and mathematics itself. There are few monographs concerned with turbulent diffusion in the ocean (Csanady 1973, Okubo 1980, Monin and Ozmidov 1988). While selecting material for this book we focused, first, on theoretical issues that could be helpful for understanding mixture processes in the ocean, and, sec ond, on our own contribution to the problem. Mathematically all of the issues addressed in this book are concentrated around a single linear equation: the stochastic advection-diffusion equation. There is no attempt to derive universal statistics for turbulent flow. Instead, the focus is on a statistical description of a passive scalar (tracer) under given velocity statistics. As for applications, this book addresses only one phenomenon: transport of sea surface temperature anomalies. Hopefully, however, our two main approaches are applicable to other subjects.