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Автор: Williams
Дата: 28 августа 2020
Просмотров: 870 |
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Schrodinger Suite 2020-3 Windows+Linux
Schrodinger is a scientific leader in computational chemistry, providing software solutions and services for life sciences and materials research. Schrodinger aims to provide integrated software solutions and services that truly meet its customers' needs. We want to empower researchers around the world to achieve their goals of improving human health and quality of life through advanced computational techniques that transform the way chemists design compounds and materials. By building and deploying breakthrough scientific software solutions and forming collaborations and partnerships, we help scientists accelerate their research and development activities, reduce costs, and make novel discoveries that might otherwise not be possible.
Schrodinger software suite is a drug design software using both ligand and structure-based methods. Schrцdinger provides accurate, reliable, and high performance computational technology to solve real-world problems in life science research. It provides superior solutions and services for the design, selection, and optimization of novel drug candidates. Schrodinger's predictive models will enable drug discovery scientists to assess properties of chemical compounds early in the discovery process and to select drug candidates that have optimal profiles. The predictive power of Schrodinger's software allows scientists to accelerate their research and development activities, reduce research costs, and make novel discoveries that might not be possible with other computational or experimental approaches. |
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Автор: Williams
Дата: 27 августа 2020
Просмотров: 2 064 |
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Mustafa Mahamid - Cross-Laminated Timber Design. Structural Properties, Standards, and Safety
McGraw Hill, 2020
pdf, 306 pages, english
ISBN 978-1-26-011800-1
This comprehensive guide explains the design standards, safety protocols, and codes and regulations engineers need to know to use cross-laminated timber as a structural building material. Featuring contributions from experts in the field, Cross-Laminated Timber Design: Structural Properties, Standards, and Safety introduces the material properties of CLT and goes on to cover the recommended lateral and vertical design techniques. You will get clear explanations of all relevant NDS, ASCE 7, and IBC provisions along with real-world examples and case studies. Sustainability and environmental issues are discussed in full detail. |
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Автор: Williams
Дата: 25 августа 2020
Просмотров: 1 930 |
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Singiresu Rao - The Finite Element Method in Engineering, Sixth Edition
Elsevier, 2018
pdf, 754 pages, english
ISBN 978-0-12-811768-2
Extended Finite Element and Meshfree Methods provides an overview of, and investigates, recent developments in extended finite elements with a focus on applications to material failure in statics and dynamics. This class of methods is ideally suited for applications, such as crack propagation, two-phase flow, fluid-structure-interaction, optimization and inverse analysis because they do not require any remeshing. These methods include the original extended finite element method, smoothed extended finite element method (XFEM), phantom node method, extended meshfree methods, numerical manifold method and extended isogeometric analysis.
This book also addresses their implementation and provides small MATLAB codes on each sub-topic. Also discussed are the challenges and efficient algorithms for tracking the crack path which plays an important role for complex engineering applications.
- Explains all the important theory behind XFEM and meshfree methods.
- Provides advice on how to implement XFEM for a range of practical purposes, along with helpful MATLAB codes.
- Draws on the latest research to explore new topics, such as the applications of XFEM to shell formulations, and extended meshfree and extended isogeometric methods.
- Introduces alternative modeling methods to help readers decide what is most appropriate for their work.
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Автор: Williams
Дата: 24 августа 2020
Просмотров: 2 122 |
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Operation Technology ETAP 2019 v19.0.1C
Electrical Transient Analyzer Program (ETAP) is an electrical network modeling and simulation software tool used by power systems engineers to create an "electrical digital twin" and analyze electrical power system dynamics, transients and protection. ETAP was developed for utilization on MS-DOS operating system and intended for commercial and nuclear power system analysis and system operations. OTI has been developing ETAP for 30 years by providing the comprehensive and widely used enterprise solutions for generation, transmission, distribution, industrial, transportation, and low-voltage power systems. Today, OTI provides electrical design to operation on a single platform, open automation, network management, and optimization solutions worldwide. The company offers supervisory control and data acquisition (SCADA) systems, energy management systems (EMS), generation management systems (GMS), advanced distribution management systems (DMS), substation automation systems (SAS), data warehousing (historian) analytics, distributed energy resource management systems (DERMS), situational intelligence systems, and individual software and hardware products for electrical system operations.
ETAP является комплексным инструментом для детального анализа систем переменного и постоянного токов. Инженеры тысяч организаций и предприятий по всему миру используют ETAP для проектирования, анализа, обслуживания и эксплуатации электроэнергетических систем широкого профиля. Система постоянного тока использует ту же базу данных, что и сеть переменного тока. Модули "Установившийся режим в системах постоянного тока" и "Расчёт коротких замыканий в системах постоянного тока" предоставляют инженерам возможности для проектирования и обслуживания систем постоянного тока. Модуль "Определение параметров аккумуляторных батарей и их разряд" используются для выбора наиболее подходящих элементов аккумуляторных батарей, проверять ёмкость существующих батарей и моделировать различные сценарии работы системы постоянного тока. |
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Автор: Williams
Дата: 23 августа 2020
Просмотров: 2 351 |
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Antonio Reis, Jose Oliveira Pedro - Bridge Design: Concepts and Analysis
Wiley, 2019
pdf, 541 pages, english
ISBN: 978-0-470-84363-5
Bridge Design - Concepts and Analysis provides a unique approach, combining the fundamentals of concept design and structural analysis of bridges in a single volume. The book discusses design solutions from the authors’ practical experience and provides insights into conceptual design with concrete, steel or composite bridge solutions as alternatives.
Key features:
- Principal design concepts and analysis are dealt with in a unified approach.
- Execution methods and evolution of the static scheme during construction are dealt with for steel, concrete and composite bridges.
- Aesthetics and environmental integration of bridges are considered as an issue for concept design.
- Bridge analysis, including modelling and detail design aspects, is discussed for different bridge typologies and structural materials.
- Specific design verification aspects are discussed on the basis of present design rules in Eurocodes.
The book is an invaluable guide for postgraduate students studying bridge design, bridge designers and structural engineers. |
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Автор: Williams
Дата: 22 августа 2020
Просмотров: 24 677 |
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fine GEO5 2020 Professional Package
GEO5 - это комплекс автономных программ, который позволяет решать большинство геотехнических задач. Все программы имеют схожий пользовательский интерфейс и способны обмениваться данными друг с другом. Каждая из них выполняет комплексную проверку конкретного типа конструкции.
Основные возможности:
- Расчёты устойчивости - проверка устойчивости откосов, скальных стен и укреплённых насыпей.
- Ограждающие конструкции - проектирование и проверка ограждающих конструкций котлованов, подземных сооружений.
- Стены и опорные конструкции - комплексная проверка стен и габионных конструкций.
- Фундаменты мелкого заложения - проверка несущей способности и осадки отдельных ленточных и плиточных фундаментов.
- Фундаменты глубокого заложения - проверка несущей способности и осадки свай и свайных кустов.
- Осадка - расчёт осадки и консолидации, осадка фундаментов мелкого и глубокого заложения.
- Тоннели и шахты - анализ тоннелей,подземных сооружений и вертикальных шахт.
- Геологические изыскания - создание модели тоннеля и слоёв основания по данным георазведки.
- Полевые испытания - расчёты конструкций по данным полевых испытаний (SPT, CPT, DMT, PMT)
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Автор: Williams
Дата: 21 августа 2020
Просмотров: 1 586 |
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Peter Childs - Mechanical Design Engineering Handbook, Second Edition
Elsevier, 2019
pdf, 982 pages, english
ISBN 978-0-08-102367-9
Mechanical Design Engineering Handbook, Second Edition, is a straight-talking and forward-thinking reference covering the design, specification, selection, use and integration of the machine elements that are fundamental to a wide range of engineering applications. This updated edition includes new material on tolerancing, alternative approaches to design, and robotics, as well as references to the latest ISO and US engineering regulations. Sections cover bearings, shafts, gears, seals, belts and chains, clutches and brakes, springs, fasteners, pneumatics and hydraulics, amongst other core mechanical elements. This practical handbook is an ideal shelf reference for those working in mechanical design across a variety of industries.
In addition, it is also a valuable learning resource for advanced students undertaking engineering design modules and projects as part of broader mechanical, aerospace, automotive and manufacturing programs.
Key Features:
- Presents a clear, concise text that explains key component technology, with step-by-step procedures, fully worked design scenarios, component images and cross-sectional line drawings.
- Provides essential data, equations and interactive ancillaries, including calculation spreadsheets, to inform decision-making, design evaluation and incorporation of components into overall designs.
- Includes procedures and methods that are covered to national and international standards where appropriate.
- New to this edition: flow-charts to help select technology; Failure Mode Effects Analysis (FMEA), product, service and system design models, Functional Analysis Diagrams (FADs), Design for Excellence (DFX), Design for MADE, and the process of remanufacture.
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Автор: Williams
Дата: 20 августа 2020
Просмотров: 1 305 |
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Golden Software Grapher v16.3.410 x32+x64
Golden Software Grapher - мощный и одновременно простой в использовании графический пакет, позволяющий быстро создавать высококачественные графики. Grapher позволяет строить более 54 видов двухмерных и трёхмерных графиков. Кроме того, вы можете настраивать любую часть графика или создавать свои собственные графики, наилучшим образом описывающие ваши данные. Программа содержит 4 типа двухмерных графиков: линейные, столбчатые, полярные и специальные. Все эти типы графиков доступны и в трёхмерном исполнении. Если вам требуется отразить дополнительную переменную, вы можете воспользоваться графиками 3D XYZ, контурными картами или картами поверхности.
Спецификации Grapher:
- Разноцветные столбчатые и пузырьковые диаграммы.
- Градиентная заливка для всех объектов.
- На графиках 3D XYZ можно добавлять вертикальные линии сетки.
- Настройка любой части графика под вашу уникальную ситуацию.
- Простое создание своих собственных пользовательских графиков с помощью мастера.
- Создание шаблонов и их сохранение для использования на других графиках.
- Разбиение длинных подписей к осям.
- Автоматизация процесса постороения графиков.
- Запись процессов графика внутри сценария.
- Экспортирование графиков для использования в презентации и публикации в одном из многочисленных форматов, в том числе векторных PDF, EMF, EPS и т.д.
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Автор: Williams
Дата: 19 августа 2020
Просмотров: 3 043 |
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Michael Lindeburg - Civil Engineering Reference Manual for the PE Exam, Fifteenth Edition
PPI, 2015
pdf, 1648 pages, english
ISBN-13: 9781591265085
ISBN-10: 1591265088
Since 1975, PPI has helped over 4 million engineers, architects, and designers achieve their licensure goals.
Comprehensive Civil PE Exam Coverage The Civil Engineering Reference Manual is the most comprehensive textbook for the NCEES Civil PE exam. This book's time-tested organization and clear explanations start with the basics to help you quickly get up to speed with common civil engineering concepts. Together, the 90 chapters provide an in-depth review of all of the topics, codes, and standards listed in the NCEES Civil PE specifications. The extensive index contains thousands of entries, with multiple entries included for each topic, so you can find the topics referenced no matter how you search. This book features: over 100 appendices containing essential support material over 500 clarifying examples over 550 common civil engineering terms defined in an easy-to-use glossary thousands of equations, figures, and tables industry-standard terminology and nomenclature equal support of U.S. customary and SI units After you pass your exam, the Civil Engineering Reference Manual will continue to serve as an invaluable reference throughout your civil engineering career. Exam Topics Covered Civil Breadth: Project Planning; Means and Methods; Soil Mechanics; Structural Mechanics; Hydraulics and Hydrology; Geometrics; Materials; Site Development Construction: Earthwork Construction and Layout; Estimating Quantities and Costs; Construction Operations and Methods; Scheduling; Material Quality Control and Production; Temporary Structures; Health and Safety. For additional Construction Depth coverage, check out the Construction Depth Reference Manual. Geotechnical Site Characterization; Soil Mechanics, Laboratory Testing, and Analysis; Field Materials Testing, Methods, and Safety; Earthquake Engineering and Dynamic Loads; Earth Structures; Groundwater and Seepa≥ Problematic Soil and Rock Conditions; Earth Retaining Structures; Shallow Foundations; Deep Foundations Structural: Analysis of Structures; Design and Details of Structures; Codes and Construction. For additional Structural coverage, check out the Structural Engineering Reference Manual . Transportation: Traffic Engineering; Horizontal Design; Vertical Design; Intersection Geometry; Roadside and Cross-Section Design; Signal Design; Traffic Control Design; Geotechnical and Pavement; Draina Alternatives Analysis. For additional Transportation Depth coverage, check out the Transportation Depth Reference Manual. Water Resources and Environmental: Analysis and Design; Hydraulics-Closed Conduit; Hydraulics-Open Channel; Hydrology; Groundwater and Wells; Wastewater Collection and Treatment; Water Quality; Drinking Water Distribution and Treatment; Engineering Economic Analysis. |
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