Download or read book A Three dimensional Direct Simulation Monte Carlo Methodology on Unstructured Delaunay Grids with Applications to Micro and Nanoflows written by and published by . This book was released on 2007 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract (Partial): The focus of this work is to present in detail the implementation of a three dimensional direct simulation Monte Carlo methodology on unstructured Delaunay meshes (U-DSMC). The validation and verification of the implementation are shown using a series of fundamental flow cases. The numerical error associated with the implementation is also studied using a fundamental flow configuration. The effect of scale on the statistical fluctuation of the U-DSMC data is studied using Poiseuille flow. The error in the predicted velocity profile is calculated with respect to both first and second-order slip formulations. Simulations are carried out for a range of channel heights and the error between the U-DSMC predictions and theory are calculated for each case. From this error, a functional dependence is shown between the scale-induced statistical fluctuations and the decreasing channel height.

Download or read book Development of an Unstructured 3 D Direct Simulation Monte Carlo particle in cell Code and the Simulation of Microthruster Flows written by and published by . This book was released on 2002 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Development of a 2 D 3 D Unstructured Adaptive Grid Generator for Direct Simulation Monte Carlo Computations written by Konstantin Kovalev and published by . This book was released on 2000 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Direct Simulation Monte Carlo on Unstructured Cartesian Grids written by Brian Philip Saponas and published by . This book was released on 2008 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of an unstructured Cartesian grid generator and a Direct Simulation Monte Carlo (DSMC) solver in object-oriented C++ are described..

Download or read book Monte Carlo Methods for Applied Scientists written by Ivan Dimov and published by World Scientific. This book was released on 2008 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Monte Carlo method is inherently parallel and the extensive and rapid development in parallel computers, computational clusters and grids has resulted in renewed and increasing interest in this method. At the same time there has been an expansion in the application areas and the method is now widely used in many important areas of science including nuclear and semiconductor physics, statistical mechanics and heat and mass transfer. This book attempts to bridge the gap between theory and practice concentrating on modern algorithmic implementation on parallel architecture machines. Although a suitable text for final year postgraduate mathematicians and computational scientists it is principally aimed at the applied scientists: only a small amount of mathematical knowledge is assumed and theorem proving is kept to a minimum, with the main focus being on parallel algorithms development often to applied industrial problems. A selection of algorithms developed both for serial and parallel machines are provided. Sample Chapter(s). Chapter 1: Introduction (231 KB). Contents: Basic Results of Monte Carlo Integration; Optimal Monte Carlo Method for Multidimensional Integrals of Smooth Functions; Iterative Monte Carlo Methods for Linear Equations; Markov Chain Monte Carlo Methods for Eigenvalue Problems; Monte Carlo Methods for Boundary-Value Problems (BVP); Superconvergent Monte Carlo for Density Function Simulation by B-Splines; Solving Non-Linear Equations; Algorithmic Effciency for Different Computer Models; Applications for Transport Modeling in Semiconductors and Nanowires. Readership: Applied scientists and mathematicians.

Download or read book Computational Methods for the Direct Simulation Monte Carlo Technique with Application to Plume Impingement written by Keith Christopher Kannenberg and published by . This book was released on 1998 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Three dimensional Unstructured Grid Refinement and Optimization Using Edge swapping written by and published by . This book was released on 1993 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Application of Monte Carlo Simulation for Three Dimensional Flows written by M. Scheurlen and published by . This book was released on 1992 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Monte Carlo technique is outlined for the simulation of the transport of a joint scalar probability density function (pdf). The discretisation of the partial differential equations is based on a finite-volume approximation. The problem of frozen solutions is addressed if the number of stochastic elements is limited. Non-adiabatic boundary conditions are discussed if the energy equation is solved by a Monte Carlo simulation.

Download or read book Quantum Monte Carlo Methods in Condensed Matter Physics written by Masuo Suzuki and published by World Scientific Publishing Company Incorporated. This book was released on 1993 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: General decomposition theory of exponential operators / M. Suzuki -- Quantum monte carlo and related methods : recent developments / N. Hatano and M. Suzuki -- Monte Carlo renormalization group study of the D=l XXZ model / M.A. Novotny and H.G. Evertz -- Overcoming critical slowing down in quantum Monte Carlo simulations / H.G. Evertz and M. Marcu -- Quantum manybody spin systems in random fields and anisotropies / P. Reed --Inhomogeneity effects in quantum spin systems / S. Miyashita, J. Behre and S. Yamamoto -- The quantum transfer matrix and its application to quantum spin chains / K. Kubo -- Transfer matrices in quantum many-body systems / T. Koma -- Monte Carlo calculations of elementary excitation / M. Takahashi -- The decoupled cell method of quantum Monte Carlo calculation / S. Homma -- Decoupled cell Monte Carlo study of the critical properties of the spin-1/2 ferromagnetic Heisenberg Model in three dimensions / R.J. Creswick and C.J. Sisson -- Variational Monte Carlo studies of correlated electrons / H. Shiba -- Quantum Monte Carlo simulation of multiband fermion systems and its application to superconductivity / K. Kuroki and H. Aoki -- Quantum Monte Carlo in the infinite dimensional limit / M. Jarrell, H. Akhlaghpour and Th. Pruschke -- Aspects of the sign problem / J.H. Samson -- Quantum simulations of the degenerate single-impurity Anderson model / J. Bonca and J. E. Gubernatis -- Quantum monte carlo simulation by auxiliary fields / S. Sorella -- Ground-state projection using auxiliary fields / S. Fahy -- Fermion simulations of correlated systems / M. Imada -- Dirty bosons in 2D : phases and phase transitions / N. Trivedi and M. Makivic -- Path-integral quantum Monte Carlo studies of the static and time-dependent thermodynamics of the vibrational properties of crystals / A.R. McGurn -- Relaxation of quantum systems in fluctuating media / M. Takasu

Download or read book Three dimensional Monte Carlo Device Simulation for Massively Parallel Architectures written by Henry Sheng and published by . This book was released on 1995 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Grid Generation and Adaptation for the Direct Simulation Monte Carlo Method written by David P. Olynick and published by . This book was released on 1988 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monte Carlo Simulation of Three dimensional Hypersonic Flows on Parallel Architectures written by Robert Paul Nance and published by . This book was released on 1995 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Parallel Computing of Three dimensional Monte Carlo Simulation of Transient Radiative Transfer in Participating Media written by Arunrach Sawetprawichkul and published by . This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Explorations in Monte Carlo Methods written by Ronald W. Shonkwiler and published by Springer Science & Business Media. This book was released on 2009-08-11 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: Monte Carlo methods are among the most used and useful computational tools available today, providing efficient and practical algorithims to solve a wide range of scientific and engineering problems. Applications covered in this book include optimization, finance, statistical mechanics, birth and death processes, and gambling systems. Explorations in Monte Carlo Methods provides a hands-on approach to learning this subject. Each new idea is carefully motivated by a realistic problem, thus leading from questions to theory via examples and numerical simulations. Programming exercises are integrated throughout the text as the primary vehicle for learning the material. Each chapter ends with a large collection of problems illustrating and directing the material. This book is suitable as a textbook for students of engineering and the sciences, as well as mathematics.

Download or read book Computing for Scientists written by R. J. Barlow and published by John Wiley & Sons. This book was released on 1998-09-16 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: Strategien zur Lösung wissenschaftlicher Probleme mittels Fortran 90 und C++ sind Thema dieses Buches. Behandelt werden Fragestellungen, denen sich Naturwissenschaftler im Alltag häufig gegenübersehen, wie Simulationen, Graphik, Datenanalyse und die Manipulation von Datenstrukturen. Den Autoren kommt es nicht darauf an, zu zeigen, wie man ein Problem codiert - sie zielen eher auf die Vermittlung allgemeingültiger Prinzipien ab. Mit zahlreichen Beispielen. (8/98)

Download or read book Probability and Related Topics in Physical Sciences written by Mark Kac and published by American Mathematical Soc.. This book was released on 1959-12-31 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nothing provided

Download or read book High Lift Aerodynamics written by Jochen Wild and published by CRC Press. This book was released on 2022-02-03 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a detailed look at high-lift aerodynamics, which deals with the aerodynamic behavior of lift augmentation means from various approaches. After an introductory chapter, the book discusses the physical limits of lift generation, giving the lift generation potential. It then explains what is needed for an aircraft to fly safely by analyzing the high-lift-related requirements for certifying an aircraft. Aircraft needs are also analyzed to improve performance during takeoff, approach, and landing. The book discusses in detail the applied means to increase the lift coefficient by either passive and active high-lift systems. It includes slotless and slotted high-lift flaps, active and passive vortex generating devices, boundary and circulation control, and powered lift. Describing methods that are used to evaluate and design high-lift systems in an aerodynamic sense, the book briefly covers numerical as well as experimental simulation methods. It also includes a chapter on the aerodynamic design of high-lift systems. FEATURES Provides an understanding of the physics of flight during takeoff and landing from aerodynamics to flight performance and from simulation to design Discusses the physical limits of lift generation, giving the lift generation potential Concentrates on the specifics of high-lift aerodynamics to provide a first insight Analyzes aircraft needs to improve performance during takeoff, approach, and landing Focuses on civil transport aircraft applications but also includes the associated physics that apply to all aircraft This book is intended for graduate students in aerospace programs studying advanced aerodynamics and aircraft design. It also serves as a professional reference for practicing aerospace and mechanical engineers who are working on aircraft design issues related to takeoff and landing.