Russian Journal Of Numerical Analysis And Mathematical Modelling

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Quality of Numerical Software

Author : Ronald F. Boisvert
Publisher : Springer
Page : 386 pages
File Size : 50,9 Mb
Release : 2016-01-09
Category : Computers
ISBN : 9781504129404

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Quality of Numerical Software by Ronald F. Boisvert Pdf

Numerical software is central to our computerized society. It is used to control aeroplanes and bridges, operate manufacturing lines, control power plants and refineries, and analyse financial markets. Such software must be accurate, reliable, robust, efficient, easy to use, maintainable and adaptable. Quality assessment and control of numerical software is still not well understood. Although measurement is a key element, it remains difficult to assess many components of software quality and to evaluate the trade-offs between them. Fortunately, as numerical software is built upon a long established foundation of mathematical and computational knowledge, there is great potential for dramatic breakthroughs. This volume will address enabling techniques and tools such as benchmarks, testing methodologies, quality standards, metrics, and accuracy control mechanisms, and their application to software for differential equations, linear algebra, data analysis, as well as the evaluation of integrals, derivatives and elementary and special functions.

MATHEMATICAL MODELS OF LIFE SUPPORT SYSTEMS - Volume II

Author : Valeri I. Agoshko , Jean-Pierre Puel
Publisher : EOLSS Publications
Page : 504 pages
File Size : 42,8 Mb
Release : 2009-10-10
Category : Electronic
ISBN : 9781848261297

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MATHEMATICAL MODELS OF LIFE SUPPORT SYSTEMS - Volume II by Valeri I. Agoshko , Jean-Pierre Puel Pdf

Mathematical Models of Life Support Systems is a component of Encyclopedia of Mathematical Sciences in which is part of the global Encyclopedia of Life Support Systems (EOLSS), an integrated compendium of twenty one Encyclopedias. The Theme is organized into several topics which represent the main scientific areas of the theme: The first topic, Introduction to Mathematical Modeling discusses the foundations of mathematical modeling and computational experiments, which are formed to support new methodologies of scientific research. The succeeding topics are Mathematical Models in - Water Sciences; Climate; Environmental Pollution and Degradation; Energy Sciences; Food and Agricultural Sciences; Population; Immunology; Medical Sciences; and Control of Catastrophic Processes. These two volumes are aimed at the following five major target audiences: University and College students Educators, Professional practitioners, Research personnel and Policy analysts, managers, and decision makers and NGOs.

Subaqueous Mass Movements and Their Consequences

Author : D.G. Lintern,D.C. Mosher,L.G. Moscardelli,P.T. Bobrowsky,C. Campbell,J.D. Chaytor,J.J. Clague,A. Georgiopoulou,P. Lajeunesse,A. Normandeau,D.J.W. Piper,M. Scherwath,C. Stacey,D. Turmel
Publisher : Geological Society of London
Page : 597 pages
File Size : 49,6 Mb
Release : 2019-09-25
Category : Science
ISBN : 9781786203823

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Subaqueous Mass Movements and Their Consequences by D.G. Lintern,D.C. Mosher,L.G. Moscardelli,P.T. Bobrowsky,C. Campbell,J.D. Chaytor,J.J. Clague,A. Georgiopoulou,P. Lajeunesse,A. Normandeau,D.J.W. Piper,M. Scherwath,C. Stacey,D. Turmel Pdf

The challenges facing submarine mass movement researchers and engineers are plentiful and exciting. This book follows several high-profile submarine landslide disasters that have reached the world’s attention over the past few years. For decades, researchers have been mapping the world’s mass movements. Their significant impacts on the Earth by distributing sediment on phenomenal scales is undeniable. Their importance in the origins of buried resources has long been understood. Their hazard potential ranges from damaging to apocalyptic, frequently damaging local infrastructure and sometimes devastating whole coastlines. Moving beyond mapping advances, the subaqueous mass movement scientists and practitioners are now also focussed on assessing the consequences of mass movements, and the measurement and modelling of events, hazard analysis and mitigation. Many state-of-the-art examples are provided in this book, which is produced under the auspices of the United Nations Educational, Scientific and Cultural Organisation Program S4SLIDE (Significance of Modern and Ancient Submarine Slope LandSLIDEs).

Mathematical Modeling of Technological Processes

Author : Nargozy Danaev,Yurii Shokin,Akhmed-Zaki Darkhan
Publisher : Springer
Page : 211 pages
File Size : 49,6 Mb
Release : 2015-10-15
Category : Computers
ISBN : 9783319250588

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Mathematical Modeling of Technological Processes by Nargozy Danaev,Yurii Shokin,Akhmed-Zaki Darkhan Pdf

This book constitutes the refereed proceedings of the Mathematical modeling of technological processes track of the 8th International Conference on Computational and Information Technologies in Science, Engineering and Education, CITech 2015, held in Almaty, Kazakhstan, in September 2015. The 20 papers and one short paper presented were carefully reviewed and selected from 56 submissions to the track. They provide a forum for sharing new aspects of the progresses in the areas of mathematical modeling of technological processes; process automation and control; high performance computing; simulation.

Numerical Modelling of Random Processes and Fields

Author : V. A. Ogorodnikov,S. M. Prigarin
Publisher : Walter de Gruyter GmbH & Co KG
Page : 252 pages
File Size : 45,5 Mb
Release : 2018-11-05
Category : Mathematics
ISBN : 9783110941999

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Numerical Modelling of Random Processes and Fields by V. A. Ogorodnikov,S. M. Prigarin Pdf

No detailed description available for "Numerical Modelling of Random Processes and Fields".

Tsunami

Author : S. Mambretti
Publisher : WIT Press
Page : 169 pages
File Size : 47,7 Mb
Release : 2013
Category : Nature
ISBN : 9781845647704

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Tsunami by S. Mambretti Pdf

A tsunami is a series of water waves caused by the sudden displacement of a large volume of a body of water, typically an ocean. This book, comprising seven chapters, examines this important topic.

Ladoga and Onego - Great European Lakes

Author : Leonid Rukhovets,Nikolai Filatov
Publisher : Springer Science & Business Media
Page : 315 pages
File Size : 45,7 Mb
Release : 2010-03-11
Category : Science
ISBN : 9783540681458

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Ladoga and Onego - Great European Lakes by Leonid Rukhovets,Nikolai Filatov Pdf

Lakes Ladoga and Onego are the greatest lakes in Europe. With a surface area of 17891 km2 and a volume of 902 km3, the former is one of the top fifteen world’s freshwater lakes and is only slightly smaller than Lake Ontario. Lake Onego’s surface area is 9600 km2 and it has a volume of 292 km3. The watershed of Lake Ladoga (258000 km2) extends through Northwestern European Russia and the eastern part of Finland, including the large Lakes Ilmen and Saimaa, and together these Great European Lakes are an important link in the Caspian-Baltic-White Sea waterway system. Their ecological state affects the water quality of the Neva River, the Gulf of Finland and the Baltic Sea. Thus any changes affect the operational use, environmental protection and management of water resources of a wide area and concern such issues as drinking, recreation, transport and energy. The anthropogenic impact on the Lake Onego ecosystem is mostly determined by the sewage waters of the Petrozavodsk and Kondopoga industrial centres, while the river inflow makes the most impact on Lake Ladoga. Although the anthropogenic stress on the water ecosystems of the Great European Lakes has decreased over the last 15 years, there has been some simultaneous evidence of global warming. There is not enough current data to identify the climate-induced changes in lake ecosystems, but there is proof that the main cause of lacustrine ecosystem changes is determined by anthropogenic factors.

Simulation of Stochastic Processes with Given Accuracy and Reliability

Author : Yuriy V. Kozachenko,Oleksandr O. Pogorilyak,Iryna V. Rozora,Antonina M. Tegza
Publisher : Elsevier
Page : 346 pages
File Size : 42,8 Mb
Release : 2016-11-22
Category : Mathematics
ISBN : 9780081020852

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Simulation of Stochastic Processes with Given Accuracy and Reliability by Yuriy V. Kozachenko,Oleksandr O. Pogorilyak,Iryna V. Rozora,Antonina M. Tegza Pdf

Simulation has now become an integral part of research and development across many fields of study. Despite the large amounts of literature in the field of simulation and modeling, one recurring problem is the issue of accuracy and confidence level of constructed models. By outlining the new approaches and modern methods of simulation of stochastic processes, this book provides methods and tools in measuring accuracy and reliability in functional spaces. The authors explore analysis of the theory of Sub-Gaussian (including Gaussian one) and Square Gaussian random variables and processes and Cox processes. Methods of simulation of stochastic processes and fields with given accuracy and reliability in some Banach spaces are also considered. Provides an analysis of the theory of Sub-Gaussian (including Gaussian one) and Square Gaussian random variables and processes Contains information on the study of the issue of accuracy and confidence level of constructed models not found in other books on the topic Provides methods and tools in measuring accuracy and reliability in functional spaces

Elliptic Partial Differential Equations

Author : Vitaly Volpert
Publisher : Springer
Page : 784 pages
File Size : 41,6 Mb
Release : 2014-05-10
Category : Mathematics
ISBN : 9783034808132

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Elliptic Partial Differential Equations by Vitaly Volpert Pdf

If we had to formulate in one sentence what this book is about, it might be "How partial differential equations can help to understand heat explosion, tumor growth or evolution of biological species". These and many other applications are described by reaction-diffusion equations. The theory of reaction-diffusion equations appeared in the first half of the last century. In the present time, it is widely used in population dynamics, chemical physics, biomedical modelling. The purpose of this book is to present the mathematical theory of reaction-diffusion equations in the context of their numerous applications. We will go from the general mathematical theory to specific equations and then to their applications. Existence, stability and bifurcations of solutions will be studied for bounded domains and in the case of travelling waves. The classical theory of reaction-diffusion equations and new topics such as nonlocal equations and multi-scale models in biology will be considered.

Parallel Finite Volume Computation on General Meshes

Author : Yuri Vassilevski,Kirill Terekhov,Kirill Nikitin,Ivan Kapyrin
Publisher : Springer Nature
Page : 197 pages
File Size : 44,7 Mb
Release : 2020-06-26
Category : Mathematics
ISBN : 9783030472320

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Parallel Finite Volume Computation on General Meshes by Yuri Vassilevski,Kirill Terekhov,Kirill Nikitin,Ivan Kapyrin Pdf

This book presents a systematic methodology for the development of parallel multi-physics models and its implementation in geophysical and biomedical applications. The methodology includes conservative discretization methods for partial differential equations on general meshes, as well as data structures and algorithms for organizing parallel simulations on general meshes. The structures and algorithms form the core of the INMOST (Integrated Numerical Modelling Object-oriented Supercomputing Technologies) platform for the development of parallel models on general meshes. The authors consider applications for addressing specific geophysical and biomedical challenges, including radioactive contaminant propagation with subsurface waters, reservoir simulation, and clot formation in blood flows. The book gathers all the components of this methodology, from algorithms and numerical methods to the open-source software, as well as examples of practical applications, in a single source, making it a valuable asset for applied mathematicians, computer scientists, and engineers alike.

Numerical Methods and Applications (1994)

Author : Guri I Marchuk
Publisher : CRC Press
Page : 220 pages
File Size : 55,7 Mb
Release : 2017-11-22
Category : Mathematics
ISBN : 9781351359696

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Numerical Methods and Applications (1994) by Guri I Marchuk Pdf

This book presents new original numerical methods that have been developed to the stage of concrete algorithms and successfully applied to practical problems in mathematical physics. The book discusses new methods for solving stiff systems of ordinary differential equations, stiff elliptic problems encountered in problems of composite material mechanics, Navier-Stokes systems, and nonstationary problems with discontinuous data. These methods allow natural paralleling of algorithms and will find many applications in vector and parallel computers.

Mathematical Models of Infectious Diseases and Social Issues

Author : Shah, Nita H.,Mittal, Mandeep
Publisher : IGI Global
Page : 316 pages
File Size : 42,5 Mb
Release : 2020-06-26
Category : Medical
ISBN : 9781799837428

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Mathematical Models of Infectious Diseases and Social Issues by Shah, Nita H.,Mittal, Mandeep Pdf

When deadly illness spreads through a population at a rapid pace, time may be of the essence in order to save lives. Using mathematics as a language to interpret assumptions concerning the biological and population mechanics, one can make predictions by analyzing actual epidemiological data using mathematical tests and results. Mathematical models can help us understand the right disease status and predict the effects of the disease on populations, which can help limit the spread and devastation of the illness. Mathematical Models of Infectious Diseases and Social Issues is a collection of innovative research that examines the dynamics of diseases and their effect on populations. Featuring coverage of a broad range of topics including deterministic models, environmental pollution, and social issues, this book is ideally designed for diagnosticians, clinicians, healthcare providers, pharmacists, government health officials, policymakers, academicians, researchers, and students.