Описание: This volume on structural fire resistance is for aerospace, structural, and fire prevention engineers; architects, and educators. It bridges the gap between prescriptive- and performance-based methods and simplifies very complex and comprehensive computer analyses to the point that the structural fire resistance and high temperature creep deformations will have a simple, approximate analytical expression that can be used in structural analysis and design. The book emphasizes methods of the theory of engineering creep (stress-strain diagrams) and mathematical operations quite distinct from those of solid mechanics absent high-temperature creep deformations, in particular the classical theory of elasticity and structural engineering. Dr. Razdolsky’s previous books focused on methods of computing the ultimate structural design load to the different fire scenarios. The current work is devoted to the computing of the estimated ultimate resistance of the structure taking into account the effect of high temperature creep deformations. An essential resource for aerospace structural engineers who wish to improve their understanding of structure exposed to flare up temperatures and severe fires, the book also serves as a textbook for introductory courses in fire safety in civil or structural engineering programs, vital reading for the PhD students in aerospace fire protection and structural engineering, and a case study of a number of high-profile fires (the World Trade Center, Broadgate Phase 8, One Meridian Plaza; Mandarin Towers). Probability Based High Temperature Engineering: Creep and Structural Fire Resistance successfully bridges the information gap between aerospace, structural, and engineers; building inspectors, architects, and code officials.
Описание: A method for incorporating and comparing stochastic scatter of macroscopic parameters in crash simulations is developed in the present work and applied on a 30 wt.% short glass fiber reinforced polypropylene. Therefore, a statistical testing plan on the basis of three point bending tests with 30 samples for each configuration is carried out.
Автор: Naumenko Konstantin, Krьger Manja Название: Advances in Mechanics of High-Temperature Materials ISBN: 3030238717 ISBN-13(EAN): 9783030238711 Издательство: Springer Рейтинг: Цена: 12196.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book presents a collection of contributions on advanced approaches to the mechanics of materials and mechanics of structures for high-temperature applications, such as power plant components, engines and turbochargers.
Автор: Victor Dmitrievich Lakhno Название: High-Temperature Superconductivity: Bipolaron Mechanism ISBN: 311078663X ISBN-13(EAN): 9783110786637 Издательство: Walter de Gruyter Рейтинг: Цена: 15797.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
High temperature superconducting theory drew controversy after the discovery of superconductors at close to room temperatures. However, a consistent microscopic theory of HT superconductivity based on bipolaron mechanism leads to a better understanding of microscopic and macroscopic description. By presenting aspects of superconductivity now joined in a strict theory rather than separate models this work is especially useful for graduate students.
Описание: 1 Scope.- 1.1 General comments .- 1.2 Context and objectives .- 2 Introduction.- 2.1 Physical aspects of heated concrete.- 2.2 Modelling .- 2.3 References.- 3 Engineering Modelling.- 3.1 General approach.- 3.2 Eurocode.- 3.3 Thermal analysis.- 3.4 Mechanical analysis.- 3.5 Spalling.- 3.6 Examples of national guidelines.- 3.7 Discussion, limits.- 3.8 References.- 4 Advanced Modelling.- 4.1 Concrete as multiphase porous material .- 4.2 Heat and mass transfer.- 4.3 Key points for modelling cement-based materials at high temperature.- 4.4 Numerical approach.- 4.5 Simplified one-fluid model.- 4.6 Simplified thermo-mechanical approach.- 4.7 Mechanical modelling.- 4.8 References.- 5 Constitutive Parameters.- 5.1 Hygral Parameters.- 5.2 Thermal Parameters.- 5.3 Mechanical Parameters.- 5.4 References.- 6 Conclusion.
Автор: Konstantin Naumenko; Manja Kr?ger Название: Advances in Mechanics of High-Temperature Materials ISBN: 3030238687 ISBN-13(EAN): 9783030238681 Издательство: Springer Рейтинг: Цена: 12196.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book presents a collection of contributions on advanced approaches to the mechanics of materials and mechanics of structures for high-temperature applications, such as power plant components, engines and turbochargers. The contributions highlight advanced constitutive models for high-temperature materials, as well as new approaches to the efficient modeling and analysis of engineering structures operating in high-temperature environments.
Автор: Konstantin Naumenko; Holm Altenbach Название: Modeling High Temperature Materials Behavior for Structural Analysis ISBN: 3030203808 ISBN-13(EAN): 9783030203801 Издательство: Springer Рейтинг: Цена: 17074.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This second part of the work on creep modeling offers readers essential guidance on practical computational simulation and analysis. Drawing on constitutive equations for creep in structural materials under multi-axial stress states, it applies these equations, which are developed in detail in part 1 of the work, to a diverse range of examples.
Описание: The thesis investigates a polymeric laminate consisting of poly(methyl methacrylate) (PMMA) and thermoplastic polyurethane (TPU) experimentally and numerically with regard to its impact behaviour and applicability.
Автор: Steffen Ropers Название: Bending Behavior of Thermoplastic Composite Sheets ISBN: 3658175931 ISBN-13(EAN): 9783658175931 Издательство: Springer Рейтинг: Цена: 9146.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Within the scope of this work, Steffen Ropers evaluates the viscoelastic and temperature-dependent nature of the bending behavior of thermoplastic composite sheets in order to further enhance the predictability of the draping simulation.
Автор: Adnan Ibrahimbegovic Название: Computational Methods for Solids and Fluids ISBN: 3319279947 ISBN-13(EAN): 9783319279947 Издательство: Springer Рейтинг: Цена: 18237.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This volume contains the best papers presented at the 2nd ECCOMAS International Conference on Multiscale Computations for Solids and Fluids, held June 10-12, 2015.
Автор: Wickstr?m Название: Temperature Calculation in Fire Safety Engineering ISBN: 3319301705 ISBN-13(EAN): 9783319301709 Издательство: Springer Рейтинг: Цена: 13415.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
This book provides a consistent scientific background to engineering calculation methods applicable to analyses of materials reaction-to-fire, as well as fire resistance of structures. Several new and unique formulas and diagrams which facilitate calculations are presented. It focuses on problems involving high temperature conditions and, in particular, defines boundary conditions in a suitable way for calculations. A large portion of the book is devoted to boundary conditions and measurements of thermal exposure by radiation and convection. The concepts and theories of adiabatic surface temperature and measurements of temperature with plate thermometers are thoroughly explained.
Also presented is a renewed method for modeling compartment fires, with the resulting simple and accurate prediction tools for both pre- and post-flashover fires. The final chapters deal with temperature calculations in steel, concrete and timber structures exposed to standard time-temperature fire curves. Useful temperature calculation tools are included, and several examples demonstrate how the finite element code TASEF can be used to calculate temperature in various configurations.
Temperature Calculation in Fire Safety Engineering is intended for researchers, students, teachers, and consultants in fire safety engineering. It is also suitable for others interested in analyzing and understanding fire, fire dynamics, and temperature development. Review questions and exercises are provided for instructor use.
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