Author: Josef Müller-Brockmann
Publisher: Verlag Niggli AG
ISBN:
Category : Design
Languages : en
Pages : 184
Book Description
From a professional for professionals, here is the definitive word on using grid systems in graphic design since 1981.
Grid Systems in Graphic Design
Author: Josef Müller-Brockmann
Publisher: Verlag Niggli AG
ISBN:
Category : Design
Languages : en
Pages : 184
Book Description
From a professional for professionals, here is the definitive word on using grid systems in graphic design since 1981.
Publisher: Verlag Niggli AG
ISBN:
Category : Design
Languages : en
Pages : 184
Book Description
From a professional for professionals, here is the definitive word on using grid systems in graphic design since 1981.
Choose and Do Grids
Author: Jennifer Bragg
Publisher: Mailbox Books
ISBN: 9781562349479
Category : Arithmetic
Languages : en
Pages : 96
Book Description
Publisher: Mailbox Books
ISBN: 9781562349479
Category : Arithmetic
Languages : en
Pages : 96
Book Description
Development of Three-dimensional DRAGON Grid Technology
Author: Yao Zheng
Publisher:
ISBN:
Category : Computational grids (Computer systems)
Languages : en
Pages : 42
Book Description
For a typical three dimensional flow in a practical engineering device, the time spent in grid generation can take 70 percent of the total analysis effort, resulting in a serious bottleneck in the design/analysis cycle. The present research attempts to develop a procedure that can considerably reduce the grid generation effort. The DRAGON grid, as a hybrid grid, is created by means of a Direct Replacement of Arbitrary Grid Overlapping by Nonstructured grid. The DRAGON grid scheme is an adaptation to the Chimera thinking. The Chimera grid is a composite structured grid, composing a set of overlapped structured grids, which are independently generated and body-fitted. The grid is of high quality and amenable for efficient solution schemes. However, the interpolation used in the overlapped region between grids introduces error, especially when a sharp-gradient region is encountered. The DRAGON grid scheme is capable of completely eliminating the interpolation and preserving the conservation property. It maximizes the advantages of the Chimera scheme and adapts the strengths of the unstructured grid while at the same time keeping its weaknesses minimal. In the present paper, we describe the progress towards extending the DRAGON grid technology into three dimensions. Essential and programming aspects of the extension, and new challenges for the three-dimensional cases. are addressed.
Publisher:
ISBN:
Category : Computational grids (Computer systems)
Languages : en
Pages : 42
Book Description
For a typical three dimensional flow in a practical engineering device, the time spent in grid generation can take 70 percent of the total analysis effort, resulting in a serious bottleneck in the design/analysis cycle. The present research attempts to develop a procedure that can considerably reduce the grid generation effort. The DRAGON grid, as a hybrid grid, is created by means of a Direct Replacement of Arbitrary Grid Overlapping by Nonstructured grid. The DRAGON grid scheme is an adaptation to the Chimera thinking. The Chimera grid is a composite structured grid, composing a set of overlapped structured grids, which are independently generated and body-fitted. The grid is of high quality and amenable for efficient solution schemes. However, the interpolation used in the overlapped region between grids introduces error, especially when a sharp-gradient region is encountered. The DRAGON grid scheme is capable of completely eliminating the interpolation and preserving the conservation property. It maximizes the advantages of the Chimera scheme and adapts the strengths of the unstructured grid while at the same time keeping its weaknesses minimal. In the present paper, we describe the progress towards extending the DRAGON grid technology into three dimensions. Essential and programming aspects of the extension, and new challenges for the three-dimensional cases. are addressed.
Smart Grid Handbook, 3 Volume Set
Author:
Publisher: John Wiley & Sons
ISBN: 1118755480
Category : Science
Languages : en
Pages : 1991
Book Description
Comprehensive, cross-disciplinary coverage of Smart Grid issues from global expert researchers and practitioners. This definitive reference meets the need for a large scale, high quality work reference in Smart Grid engineering which is pivotal in the development of a low-carbon energy infrastructure. Including a total of 83 articles across 3 volumes The Smart Grid Handbook is organized in to 6 sections: Vision and Drivers, Transmission, Distribution, Smart Meters and Customers, Information and Communications Technology, and Socio-Economic Issues. Key features: Written by a team representing smart grid R&D, technology deployment, standards, industry practice, and socio-economic aspects. Vision and Drivers covers the vision, definitions, evolution, and global development of the smart grid as well as new technologies and standards. The Transmission section discusses industry practice, operational experience, standards, cyber security, and grid codes. The Distribution section introduces distribution systems and the system configurations in different countries and different load areas served by the grid. The Smart Meters and Customers section assesses how smart meters enable the customers to interact with the power grid. Socio-economic issues and information and communications technology requirements are covered in dedicated articles.The Smart Grid Handbook will meet the need for a high quality reference work to support advanced study and research in the field of electrical power generation, transmission and distribution. It will be an essential reference for regulators and government officials, testing laboratories and certification organizations, and engineers and researchers in Smart Grid-related industries.
Publisher: John Wiley & Sons
ISBN: 1118755480
Category : Science
Languages : en
Pages : 1991
Book Description
Comprehensive, cross-disciplinary coverage of Smart Grid issues from global expert researchers and practitioners. This definitive reference meets the need for a large scale, high quality work reference in Smart Grid engineering which is pivotal in the development of a low-carbon energy infrastructure. Including a total of 83 articles across 3 volumes The Smart Grid Handbook is organized in to 6 sections: Vision and Drivers, Transmission, Distribution, Smart Meters and Customers, Information and Communications Technology, and Socio-Economic Issues. Key features: Written by a team representing smart grid R&D, technology deployment, standards, industry practice, and socio-economic aspects. Vision and Drivers covers the vision, definitions, evolution, and global development of the smart grid as well as new technologies and standards. The Transmission section discusses industry practice, operational experience, standards, cyber security, and grid codes. The Distribution section introduces distribution systems and the system configurations in different countries and different load areas served by the grid. The Smart Meters and Customers section assesses how smart meters enable the customers to interact with the power grid. Socio-economic issues and information and communications technology requirements are covered in dedicated articles.The Smart Grid Handbook will meet the need for a high quality reference work to support advanced study and research in the field of electrical power generation, transmission and distribution. It will be an essential reference for regulators and government officials, testing laboratories and certification organizations, and engineers and researchers in Smart Grid-related industries.
Number Grids
Author: Paul Swan
Publisher: R.I.C. Publications
ISBN: 1863118268
Category : Arithmetic
Languages : en
Pages : 69
Book Description
Blackline master games and activities to investigate number. For children from middle and upper primary.
Publisher: R.I.C. Publications
ISBN: 1863118268
Category : Arithmetic
Languages : en
Pages : 69
Book Description
Blackline master games and activities to investigate number. For children from middle and upper primary.
Grids and Grid References
Author: United States. Department of the Army
Publisher:
ISBN:
Category : Cartography
Languages : en
Pages : 202
Book Description
Publisher:
ISBN:
Category : Cartography
Languages : en
Pages : 202
Book Description
Mathematics Explained for Primary Teachers
Author: Derek Haylock
Publisher: SAGE Publications Limited
ISBN: 1529677092
Category : Education
Languages : en
Pages : 574
Book Description
Build your confidence in the primary classroom Deepen your own mathematical subject knowledge Discover why generations of primary teachers have relied on Derek Haylock’s explanations of key mathematical concepts to support their understanding and strengthen their teaching This seventh edition has been fully updated to offer a broader exploration of mastery teaching, deeper connections to contemporary research and new coverage of how children learn to count. It is supported by a fantastic range of online resources including lesson plans, videos and test questions to extend your own learning.
Publisher: SAGE Publications Limited
ISBN: 1529677092
Category : Education
Languages : en
Pages : 574
Book Description
Build your confidence in the primary classroom Deepen your own mathematical subject knowledge Discover why generations of primary teachers have relied on Derek Haylock’s explanations of key mathematical concepts to support their understanding and strengthen their teaching This seventh edition has been fully updated to offer a broader exploration of mastery teaching, deeper connections to contemporary research and new coverage of how children learn to count. It is supported by a fantastic range of online resources including lesson plans, videos and test questions to extend your own learning.
The Electrician
Author:
Publisher:
ISBN:
Category : Electrical engineering
Languages : en
Pages : 1028
Book Description
Publisher:
ISBN:
Category : Electrical engineering
Languages : en
Pages : 1028
Book Description
Ultra-High Voltage AC/DC Grids
Author: Zhenya Liu
Publisher: Academic Press
ISBN: 0128023600
Category : Technology & Engineering
Languages : en
Pages : 758
Book Description
The UHV transmission has many advantages for new power networks due to its capacity, long distance potential, high efficiency, and low loss. Development of UHV transmission technology is led by infrastructure development and renewal, as well as smart grid developments, which can use UHV power networks as the transmission backbone for hydropower, coal, nuclear power and large renewable energy bases. Over the years, State Grid Corporation of China has developed a leading position in UHV core technology R&D, equipment development, plus construction experience, standards development and operational management. SGCC built the most advanced technology 'two AC and two DC' UHV projects with the highest voltage-class and largest transmission capacity in the world, with a cumulative power transmission of 10TWh. This book comprehensively summarizes the research achievement, theoretical innovation and engineering practice in UHV power grid construction in China since 2005. It covers the key technology and parameters used in the design of the UHV transmission network, shows readers the technical problems State Grid encountered during the construction, and the solution they come up with. It also introduces key technology like UHV series compensation, DC converter valve, and the systematic standards and norms. - Discusses technical characteristics and advantages of using of AC/DC transmission system - Includes applications and technical standards of UHV technologies - Provides insight and case studies into a technology area that is developing worldwide - Introduces the technical difficulties encountered in design and construction phase and provides solutions
Publisher: Academic Press
ISBN: 0128023600
Category : Technology & Engineering
Languages : en
Pages : 758
Book Description
The UHV transmission has many advantages for new power networks due to its capacity, long distance potential, high efficiency, and low loss. Development of UHV transmission technology is led by infrastructure development and renewal, as well as smart grid developments, which can use UHV power networks as the transmission backbone for hydropower, coal, nuclear power and large renewable energy bases. Over the years, State Grid Corporation of China has developed a leading position in UHV core technology R&D, equipment development, plus construction experience, standards development and operational management. SGCC built the most advanced technology 'two AC and two DC' UHV projects with the highest voltage-class and largest transmission capacity in the world, with a cumulative power transmission of 10TWh. This book comprehensively summarizes the research achievement, theoretical innovation and engineering practice in UHV power grid construction in China since 2005. It covers the key technology and parameters used in the design of the UHV transmission network, shows readers the technical problems State Grid encountered during the construction, and the solution they come up with. It also introduces key technology like UHV series compensation, DC converter valve, and the systematic standards and norms. - Discusses technical characteristics and advantages of using of AC/DC transmission system - Includes applications and technical standards of UHV technologies - Provides insight and case studies into a technology area that is developing worldwide - Introduces the technical difficulties encountered in design and construction phase and provides solutions
Design of Village Power and Micro-Grids for Rural Areas of Zimbabwe with Specific Attention to Voltage Regulation on Low Voltage Meshed Distribution Grids
Author:
Publisher: kassel university press GmbH
ISBN: 3899586379
Category :
Languages : en
Pages : 148
Book Description
Publisher: kassel university press GmbH
ISBN: 3899586379
Category :
Languages : en
Pages : 148
Book Description