High temperature, high oil pressure, oil and gas well completion testing have always been a technical challenge and basic theoretical research is one of the key factors needed to ensure a successful completion test. The completion test basic theory includes: a stress analysis of the completion string, completion string buckling behavior, and temperature and pressure distribution prediction. The completion string is the main bearing and power transmission component for oil and gas well operations and production, and it is required to take on a combination of loads, which result in completion string deformation. Because of these complex relationships, completion string stress analysis has become increasingly more complicated.
This book discusses the characters of tubular strings in HTHP (High Temperature - High Pressure) oil and gas wells. These characters include the mechanical behavior of tubular strings and the temperature and pressure variation of tubular strings in different conditions. Mathematical models are established for different conditions and solution existence and uniqueness of some models is discussed, providing algorithms corresponding to the different models. Numerical experiments are presented to verify the validity of models and the feasibility of algorithms, and the impact of the parameters of models for oil and gas wells is also discussed.
This book is written for production and testing engineers to provide them with the tools to deal more effectively with the numerical decisions they have to take and for researchers and technicians in petroleum and gas testing and production engineering. Finally, it is also intended to serve as a reference book for mathematicians, college teachers and students.
Автор: Baligh El Hefni; Daniel Bouskela Название: Modeling and Simulation of Thermal Power Plants with ThermoSysPro ISBN: 3030051048 ISBN-13(EAN): 9783030051044 Издательство: Springer Рейтинг: Цена: 55890.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание:
This book explains the modelling and simulation of thermal power plants, and introduces readers to the equations needed to model a wide range of industrial energy processes. Also featuring a wealth of illustrative, real-world examples, it covers all types of power plants, including nuclear, fossil-fuel, solar and biomass.
The book is based on the authors’ expertise and experience in the theory of power plant modelling and simulation, developed over many years of service with EDF. In more than forty examples, they demonstrate the component elements involved in a broad range of energy production systems, with detailed test cases for each chemical, thermodynamic and thermo-hydraulic model. Each of the test cases includes the following information:
• component description and parameterization data;
• modelling hypotheses and simulation results;
• fundamental equations and correlations, with their validity domains;
• model validation, and in some cases, experimental validation; and
• single-phase flow and two-phase flow modelling equations, which cover all water and steam phases.
A practical volume that is intended for a broad readership, from students and researchers, to professional engineers, this book offers the ideal handbook for the modelling and simulation of thermal power plants. It is also a valuable aid in understanding the physical and chemical phenomena that govern the operation of power plants and energy processes.
Автор: Viens Название: Handbook of Modeling High-Frequency Data in Finance ISBN: 0470876883 ISBN-13(EAN): 9780470876886 Издательство: Wiley Рейтинг: Цена: 157290.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: * Emphasis throughout the book is placed on models for high-frequency data and applications of statistics and statistical methods to tackle modeling problems within a complex system and systems of systems framework * The book is written and edited by well-known, international experts in the field.
Автор: Dejan Radoj?i?; Milan Kalajd?i?; Aleksandar Simi? Название: Power Prediction Modeling of Conventional High-Speed Craft ISBN: 3030306062 ISBN-13(EAN): 9783030306069 Издательство: Springer Рейтинг: Цена: 102480.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: The proposed book addresses various power prediction methods, a principal design objective for high-speed craft of displacement, semi-displacement, and planing type. At the core of the power prediction methods are mathematical models based on experimental data derived from various high-speed hull and propeller series. Regression analysis and Artificial Neural Network (ANN) methods are used as extraction tools for this kind of models.
The most significant factors for in-service power prediction are bare hull resistance, dynamic trim, and the propeller’s open-water efficiency. Therefore, mathematical modeling of these factors is a specific focus of the book. Furthermore, the book includes a summary of most of the power-prediction-relevant literature published in the last 50 years, and as such is intended as a reference overview of the best high-speed craft modeling practices.
Once these mathematical models have been developed and validated, they can be readily programmed into software tools, thereby enabling the parametric analyses required for the optimization of a high-speed craft design. The proposed book is intended primarily for naval architects who design and develop various types of high-speed vessels (yachts, boats etc.), as well as for students who are interested in the design of fast vessels. The book includes useful Excel Macro Codes for the outlined mathematical models. Moreover, software for all considered models is provided.
Автор: Huan Liu; John Salerno; Michael J. Young Название: Social Computing, Behavioral Modeling, and Prediction ISBN: 1441945970 ISBN-13(EAN): 9781441945976 Издательство: Springer Рейтинг: Цена: 167700.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Preface.- Acknowledgments.- List of Contributors.- Rational Choice Theory: A Forum for Exchange of Ideas between the Hard and Social Sciences in Predictive Behavioral Modeling.- The SOMA Terror Organization Portal (STOP): Social network and analytic tools for the real-time analysis of terror groups.- The Sociology of Alien Rule.- The DoD Encounters the Blogosphere.- Integrating Multi-Agent Technology with Cognitive Modeling to Develop an Insurgency Information Framework (IIF).- Stochastic Opponent Modeling Agents: A Case Study with Hezbollah.- An approach to modeling group behaviors and beliefs in conflict situations.- Computational Models of Multi-national Organizations.- Clustering of Trajectory Data Obtained from Soccer Game Records - A First Step to Behavioral Modeling.- Mobile Phone Data for Inferring Social Network Structure.- Human Behavioral Modeling Using Fuzzy and Dempster-Shafer Theory.- Online Behavioral Analysis and Modeling Methodology (OBAMM - Mining for Social Processes in Intelligence Data Streams.- An Ant Colony Optimization Approach to Expert Identification in Social Networks.- Attribution-based Anomaly Detection: Trustworthiness in an Online Community.- Particle Swarm Social Model for Group Social Learning in Adaptive Environment.- Social Network Analysis: Tasks and Tools.- Behavioral Entropy of a Cellular Phone.- Community Detection in a Large Real-World Social Network.- Where are the slums? New approaches to urban regeneration.- A Composable Discrete-Time Cellular Automaton Formalism.- Designing Group Annotations and Process Visualizations for Role-Based Collaboration.- Modeling Malaysian Public Opinion by Mining the Malaysian Blogosphere.- Reading Between the Lines: Human-centered Classification of Communication Patterns and Intentions.- Metagame Strategies of Nation-States, with Application to Cross-Strait Relations.- Automating Frame Analysis.- Using Topic Analysis to Compute Identity Group Attributes.- Biographies.- Author Index.
Автор: Bertrand Hochet; Antonio J. Acosta; Manuel J. Bell Название: Integrated Circuit Design. Power and Timing Modeling, Optimization and Simulation ISBN: 3540441433 ISBN-13(EAN): 9783540441434 Издательство: Springer Рейтинг: Цена: 102480.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Constituting the proceedings of the 12th International Workshop on Power and Timing Modeling, Optimization and Simulation, 2002, the papers have been organized into topical sections including: arithmetics; low-level modelling and characterization; asynchronous and adiabatic techniques.
Автор: Ionut Florescu, Maria C. Mariani, H. Eugene Stanley, Frederi G. Viens Название: Handbook of High-Frequency Trading and Modeling in Finance ISBN: 1118443985 ISBN-13(EAN): 9781118443989 Издательство: Wiley Рейтинг: Цена: 138280.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Reflecting the fast pace and ever-evolving nature of the financial industry, the Handbook of High-Frequency Trading and Modeling in Finance details how high-frequency analysis presents new systematic approaches to implementing quantitative activities with high-frequency financial data.
Автор: Konstantin Naumenko; Holm Altenbach Название: Modeling High Temperature Materials Behavior for Structural Analysis ISBN: 3319316273 ISBN-13(EAN): 9783319316277 Издательство: Springer Рейтинг: Цена: 139310.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This monograph presentsapproaches to characterize inelastic behavior of materials and structures athigh temperature.
Автор: Aleksandar Borisavljevic Название: Limits, Modeling and Design of High-Speed Permanent Magnet Machines ISBN: 364244833X ISBN-13(EAN): 9783642448331 Издательство: Springer Рейтинг: Цена: 104480.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This book analyzes different limits of high-speed permanent magnet machines, as well as their modeling and design. It identifies and systematizes both the mechanical and electromagnetics phenomena that take precedence in high-speed permanent magnet machines.
Автор: Anestis Antoniadis; Jean-Michel Poggi; Xavier Bros Название: Modeling and Stochastic Learning for Forecasting in High Dimensions ISBN: 3319187317 ISBN-13(EAN): 9783319187310 Издательство: Springer Рейтинг: Цена: 177010.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: The chapters in this volume stress the need for advances in theoretical understanding to go hand-in-hand with the widespread practical application of forecasting in industry.
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