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Computational Aerosciences in the 21st Century by Manuel D. Salas,W. Kyle Anderson Pdf
Over the last decade, the role of computational simulations in all aspects of aerospace design has steadily increased. However, despite the many advances, the time required for computations is far too long. This book examines new ideas and methodologies that may, in the next twenty years, revolutionize scientific computing. The book specifically looks at trends in algorithm research, human computer interface, network-based computing, surface modeling and grid generation and computer hardware and architecture. The book provides a good overview of the current state-of-the-art and provides guidelines for future research directions. The book is intended for computational scientists active in the field and program managers making strategic research decisions.
A Novel Shape Parameterization Approach by Jamshid A. Samareh Pdf
This paper presents a novel parameterization approach for complex shapes suitable for a multidisciplinary design optimization application. The approach consists of two basic concepts: (1) parameterizing the shape perturbations rather than the geometry itself and (2) performing the shape deformation by means of the soft objects animation algorithms used in computer graphics. Because the formulation presented in this paper is independent of grid topology, we can treat computational fluid dynamics and finite element grids in a similar manner. The proposed approach is simple, compact, and efficient. Also, the analytical sensitivity derivatives are easily computed for use in a gradient-based optimization. This algorithm is suitable for low-fidelity (e.g. linear aerodynamics and equivalent laminated plate structures) and high-fidelity analysis tools (e.g. nonlinear computational fluid dynamics and detailed finite element modeling). This paper contains the implementation details of parameterizing for planform, twist, dihedral, thickness, and camber. The results are presented for a multidisciplinary design optimization application consisting of nonlinear computational fluid dynamics, detailed computational structural mechanics, perfomance, and a simple propulsion module.
Advances in Evolutionary Computing by Ashish Ghosh,Shigeyoshi Tsutsui Pdf
This book provides a collection of fourty articles containing new material on both theoretical aspects of Evolutionary Computing (EC), and demonstrating the usefulness/success of it for various kinds of large-scale real world problems. Around 23 articles deal with various theoretical aspects of EC and 17 articles demonstrate the success of EC methodologies. These articles are written by leading experts of the field from different countries all over the world.
Frontiers of Supercomputing II by Karyn R. Ames,Alan Brenner Pdf
This uniquely comprehensive book brings together the vast amount of technical, economic, and political information and the analyses of supercomputing that have hitherto been buried in the frequently inaccessible "gray literature." Seventy-nine distinguished participants in the second Frontiers of Supercomputing conference offer perceptive and often controversial views on the emerging computing environment in the United States. This title is part of UC Press's Voices Revived program, which commemorates University of California Press’s mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1994.
Army Research Office and Air Force Office of Scientific Research: 2002 Contractors Meeting in Chemical Propulsion by David M. Mann,Julian M. Tishkoff Pdf
Abstracts are given for 6.1 basic research in chemical propulsion sponsored by the Army Research Office and the Air Force Office of Scientific Research.
Computational Fluid and Solid Mechanics by K.J. Bathe Pdf
The MIT mission - "to bring together Industry and Academia and to nurture the next generation in computational mechanics is of great importance to reach the new level of mathematical modeling and numerical solution and to provide an exciting research environment for the next generation in computational mechanics." Mathematical modeling and numerical solution is today firmly established in science and engineering. Research conducted in almost all branches of scientific investigations and the design of systems in practically all disciplines of engineering can not be pursued effectively without, frequently, intensive analysis based on numerical computations. The world we live in has been classified by the human mind, for descriptive and analysis purposes, to consist of fluids and solids, continua and molecules; and the analyses of fluids and solids at the continuum and molecular scales have traditionally been pursued separately. Fundamentally, however, there are only molecules and particles for any material that interact on the microscopic and macroscopic scales. Therefore, to unify the analysis of physical systems and to reach a deeper understanding of the behavior of nature in scientific investigations, and of the behavior of designs in engineering endeavors, a new level of analysis is necessary. This new level of mathematical modeling and numerical solution does not merely involve the analysis of a single medium but must encompass the solution of multi-physics problems involving fluids, solids, and their interactions, involving multi-scale phenomena from the molecular to the macroscopic scales, and must include uncertainties in the given data and the solution results. Nature does not distinguish between fluids and solids and does not ever repeat itself exactly. This new level of analysis must also include, in engineering, the effective optimization of systems, and the modeling and analysis of complete life spans of engineering products, from design to fabrication, to possibly multiple repairs, to end of service.
Computational Science - Iccs 2001 by Vassil Alexandrov Pdf
LNCS volumes 2073 and 2074 contain the proceedings of the International Conference on Computational Science, ICCS 2001, held in San Francisco, California, May 27 -31, 2001. The two volumes consist of more than 230 contributed and invited papers that reflect the aims of the conference to bring together researchers and scientists from mathematics and computer science as basic computing disciplines, researchers from various application areas who are pioneering advanced application of computational methods to sciences such as physics, chemistry, life sciences, and engineering, arts and humanitarian fields, along with software developers and vendors, to discuss problems and solutions in the area, to identify new issues, and to shape future directions for research, as well as to help industrial users apply various advanced computational techniques.
United States. Congress. House. Committee on Appropriations. Subcommittee on VA, HUD, and Independent Agencies
Author : United States. Congress. House. Committee on Appropriations. Subcommittee on VA, HUD, and Independent Agencies Publisher : Unknown Page : 880 pages File Size : 42,5 Mb Release : 1999 Category : United States ISBN : IND:30000090982434
Departments of Veterans Affairs and Housing and Urban Development, and Independent Agencies Appropriations for 2000 by United States. Congress. House. Committee on Appropriations. Subcommittee on VA, HUD, and Independent Agencies Pdf
Russell M. Cummings,Scott A. Morton,William H. Mason,David R. McDaniel
Author : Russell M. Cummings,Scott A. Morton,William H. Mason,David R. McDaniel Publisher : Cambridge University Press Page : 893 pages File Size : 44,8 Mb Release : 2015-04-27 Category : Science ISBN : 9781107053748
National Science and Technology Council (U.S.). Interagency Working Group on Information Technology Research and Development
Author : National Science and Technology Council (U.S.). Interagency Working Group on Information Technology Research and Development Publisher : Unknown Page : 116 pages File Size : 40,7 Mb Release : 2004 Category : Computer networks ISBN : IND:30000131366522
Networking and Information Technology Research and Development by National Science and Technology Council (U.S.). Interagency Working Group on Information Technology Research and Development Pdf
National Science and Technology Council (U.S.). Interagency Working Group on Information Technology Research and Development
Author : National Science and Technology Council (U.S.). Interagency Working Group on Information Technology Research and Development Publisher : Unknown Page : 116 pages File Size : 48,9 Mb Release : 2004 Category : Computer networks ISBN : STANFORD:24504418096
Guide to the NITRD Program FY 2004 - FY 2005 by National Science and Technology Council (U.S.). Interagency Working Group on Information Technology Research and Development Pdf
