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 Автор: Williams
 Дата: 9 июля 2018
 Просмотров: 1 360 |
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DotSoft MapWorks v7.0.2.0
MapWorks is Civil/Survey Mapping & GIS software for AutoCAD and BricsCAD. It is a modular system covering the major areas of alignments, design, geotech, parcels, points, sections, surfaces, and more.
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Автор: Williams
Дата: 8 июля 2018
Просмотров: 2 547 |
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Bernward Holting, Wilhelm G. Coldewey - Hydrogeology
Springer, 2018
pdf, 368 pages, english
ISBN 978-3-662-56373-1
ISBN 978-3-662-56375-5 (eBook)
This hydrogeology book is the English translation of the German textbook "Hydrogeologie” by Hölting and Coldewey. Published since 1980, this book is in its eighth edition. Its great success is attributed to the concept of the book. It was important for the authors to write a text that is generally easy to understand, both for experts and for persons who do not work in this special field. Consistent use of the internationally accepted SI units as well as the formula symbols in the text also contribute to the comprehensibility. All technical terms and their definitions match the various standards and are used consistently. Moreover, the original literature citations were completely revised in order to avoid misunderstandings and errors due to secondary sources. All of these points improve the readability and facilitate the understanding of the relatively complex concepts of general and applied hydrogeology.
Because this textbook is translated from the German edition, many of the hydrogeological examples depict the Central European region. Even though they have general relevance, knowledge of the local situation is not required. Furthermore, the book cites laws and regulations of the Federal Republic of Germany and the European Union (EU), whose meaning and handling are certainly also interesting for readers from other countries.
May this book promote understanding of the complex material of hydrogeology as well as the correlations between the fields of geology, hydrochemistry, geohydraulics and engineering for a wide international public and contribute to solving global problems with groundwater development, exploitation, and protection. |
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Автор: Williams
Дата: 7 июля 2018
Просмотров: 2 116 |
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Donald W. Knight, Caroline Hazlewood, Rob Lamb, Paul G. Samuels, Koji Shiono -
Practical Channel Hydraulics: Roughness, Conveyance and Afflux
2nd Edition
CRC Press, 2018
pdf, 634 pages, english
ISBN: 978-1-138-06858-2 (Hbk)
ISBN: 978-1-315-15777-1 (eBook)
 Practical Channel Hydraulics is a technical guide for estimating flood water levels in rivers using the innovative software known as the Conveyance and Afflux Estimation System (CES-AES). The stand alone software is freely available at HR Wallingford’s website www.river-conveyance.net. The conveyance engine has also been embedded within industry standard river modelling software such as InfoWorks RS and Flood Modeller Pro. This 2nd Edition has been greatly expanded through the addition of Chapters 6-8, which now supply the background to the Shiono and Knight Method (SKM), upon which the CES-AES is largely based.
With the need to estimate river levels more accurately, computational methods are now frequently embedded in flood risk management procedures, as for example in ISO 18320 (‘Determination of the stage-discharge relationship’), in which both the SKM and CES feature. The CES-AES incorporates five main components: A Roughness Adviser, A Conveyance Generator, an Uncertainty Estimator, a Backwater Module and an Afflux Estimator. The SKM provides an alternative approach, solving the governing equation analytically or numerically using Excel, or with the short FORTRAN program provided.
Special attention is paid to calculating the distributions of boundary shear stress distributions in channels of different shape, and to appropriate formulations for resistance and drag forces, including those on trees in floodplains. Worked examples are given for flows in a wide range of channel types (size, shape, cover, sinuosity), ranging from small scale laboratory flumes (Q = 2.0 1s-1) to European rivers (~2,000 m3s-1), and large-scale world rivers (> 23,000 m3s-1), a ~ 107 range in discharge. Sites from rivers in the UK, France, China, New Zealand and Ecuador are considered.
Topics are introduced initially at a simplified level, and get progressively more complex in later chapters. This book is intended for post graduate level students and practising engineers or hydrologists engaged in flood risk management, as well as those who may simply just wish to learn more about modelling flows in rivers. |
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Автор: Williams
Дата: 6 июля 2018
Просмотров: 9 309 |
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Leica GEO Office v8.4.0.0.14023
With Leica Geo Office use the most powerful tools all integrated in one common software to finalize your work faster today and tomorrow.
Seamlessly import and combine data from all your instruments to produce the final results. Manage and combine your data with Leica Geo Office to ensure you get the best results.
- GNSS instrument support
- TPS instrument support
- Level instrument support
Years of experience in the fields of surveying and GNSS data processing resulted in the world’s most powerful processing options.
- GNSS data processing using SmartCheck techniques
- TPS processing – from simple station updates to complex traverses
- Level processing
- Combined network adjustments
- COGO calculations, Datum transformations and Volume calculations
Leica Geo Office enables you to manage your project in an integrated way. No need to transfer data between the various modules.
- Use GNSS processing to automatically update SmartStation setups
- Combine GNSS and terrestrial data with an integrated Least Squares Adjustment
- Benefit from volume calculations being instantly updated whenever coordinates change
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Автор: Williams
Дата: 5 июля 2018
Просмотров: 1 191 |
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HONEYWELL UniSim Design Suite R390.1
Honeywell’s UniSim Design Suite is an intuitive process modeling software that helps engineers create steady-state and dynamic models for plant design, performance monitoring, troubleshooting, business planning, and asset management. The process simulation market is under transformation. Triggered by technological advancements and new customer requirements, process simulation models, which have traditionally been desktop analysis and decision-making tools, are now leveraged into new high-value solutions, such as "connected” operational monitoring. Find out more about how Honeywell delivers value to customers, with the UniSim Design’s new platform and refining offering.
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Автор: Williams
Дата: 4 июля 2018
Просмотров: 2 821 |
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epipingdesign EN 13480-3 Pressure Piping Calculator 2017 full
The minimum required wall thickness and the maximum permissible internal pressure calculation. Straight Pipes, Bends (Elbows), Miter Bends, Branch (Tees), Reducers (Concentric, Eccentric). Should be used together with EN 13480-3.
Features
- Input data and the calculations in SI or USC units.
- Huge material database of EN materials.
- Possibility to adding own material.
- Incorrect or conflicting results are auto highlighted.
- Printing to PDF.
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Автор: Williams
Дата: 3 июля 2018
Просмотров: 2 378 |
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epipingdesign ASME B31.3 Process Piping Calculator 2016 full
The minimum required wall thickness and the maximum permissible internal pressure calculation. Straight Pipes, Bends (Elbows), Miter Bends, Branch (Tees), Reducers (Concentric, Eccentric). Should be used together with ASME B31.3.
Features
- Input data and the calculations in USC or SI units.
- Huge material database of ASME B31.3 materials.
- Possibility to adding own material.
- Incorrect or conflicting results are auto highlighted.
- Printing to PDF.
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Автор: Williams
Дата: 2 июля 2018
Просмотров: 1 820 |
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epipingdesign ASME B31.1 Power Piping Calculator 2016 full
The minimum required wall thickness and the maximum permissible internal pressure calculation. Straight Pipes, Bends (Elbows), Miter Bends, Branch (Tees). Should be used together with ASME B31.1.
Features
- Input data and the calculations in USC or SI units.
- Huge material database of ASME B31.1 materials.
- Possibility to adding own material.
- Incorrect or conflicting results are auto highlighted.
- Printing to PDF.
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Автор: Williams
Дата: 30 июня 2018
Просмотров: 509 |
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HiBase Group Advanced DBF Converter v5.61
DBF Converter is a versatile yet easy-to-use conversion program. It has a familiar Wizard-like interface but can also be used as a command-line utility for batch file processing. DBF Converter supports all the modern data interchange formats, such as XML, CSV, TXT, HTML, RTF, PRG and others. You can even convert your DBF table into a SQL script. The program builds a sample data record allowing you to build filtering rules. |
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