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Author : Steven Milton Day
Publisher :
ISBN 13 :
Total Pages : 340 pages
Book Rating : 4.:/5 (318 download)
Download or read book Finite Element Analysis of Seismic Scattering Problems written by Steven Milton Day and published by . This book was released on 1977 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Frank Ihlenburg
Publisher : Springer Science & Business Media
ISBN 13 : 0387983198
Total Pages : 238 pages
Book Rating : 4.3/5 (879 download)
Download or read book Finite Element Analysis of Acoustic Scattering written by Frank Ihlenburg and published by Springer Science & Business Media. This book was released on 1998-08-13 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: A cognitive journey towards the reliable simulation of scattering problems using finite element methods, with the pre-asymptotic analysis of Galerkin FEM for the Helmholtz equation with moderate and large wave number forming the core of this book. Starting from the basic physical assumptions, the author methodically develops both the strong and weak forms of the governing equations, while the main chapter on finite element analysis is preceded by a systematic treatment of Galerkin methods for indefinite sesquilinear forms. In the final chapter, three dimensional computational simulations are presented and compared with experimental data. The author also includes broad reference material on numerical methods for the Helmholtz equation in unbounded domains, including Dirichlet-to-Neumann methods, absorbing boundary conditions, infinite elements and the perfectly matched layer. A self-contained and easily readable work.
Author : Noureddine Atalla
Publisher : CRC Press
ISBN 13 : 1466592885
Total Pages : 466 pages
Book Rating : 4.4/5 (665 download)
Download or read book Finite Element and Boundary Methods in Structural Acoustics and Vibration written by Noureddine Atalla and published by CRC Press. This book was released on 2015-04-17 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: Effectively Construct Integral Formulations Suitable for Numerical ImplementationFinite Element and Boundary Methods in Structural Acoustics and Vibration provides a unique and in-depth presentation of the finite element method (FEM) and the boundary element method (BEM) in structural acoustics and vibrations. It illustrates the principles using a
Author : Douglas William McCowan
Publisher :
ISBN 13 :
Total Pages : 218 pages
Book Rating : 4.F/5 ( download)
Download or read book Dynamic Finite Element Analysis with Applications to Seismological Problems written by Douglas William McCowan and published by . This book was released on 1975 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Frank Ihlenburg
Publisher :
ISBN 13 :
Total Pages : 198 pages
Book Rating : 4.:/5 (758 download)
Download or read book Finite Element Analysis of Wave Propagation and Scattering with Applications to Acouistic Fluid-structure Interaction written by Frank Ihlenburg and published by . This book was released on 1997 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ahmed Khebir
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (24 download)
Download or read book Asymptotic and Absorbing Boundary Conditions for Finite Element Analysis of Digital Circuit and Scattering Problems written by Ahmed Khebir and published by . This book was released on 1990 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : George D. Manolis
Publisher : Springer
ISBN 13 : 3319452061
Total Pages : 301 pages
Book Rating : 4.3/5 (194 download)
Download or read book Seismic Wave Propagation in Non-Homogeneous Elastic Media by Boundary Elements written by George D. Manolis and published by Springer. This book was released on 2016-09-23 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the mathematical potential and computational efficiency of the Boundary Element Method (BEM) for modeling seismic wave propagation in either continuous or discrete inhomogeneous elastic/viscoelastic, isotropic/anisotropic media containing multiple cavities, cracks, inclusions and surface topography. BEM models may take into account the entire seismic wave path from the seismic source through the geological deposits all the way up to the local site under consideration. The general presentation of the theoretical basis of elastodynamics for inhomogeneous and heterogeneous continua in the first part is followed by the analytical derivation of fundamental solutions and Green's functions for the governing field equations by the usage of Fourier and Radon transforms. The numerical implementation of the BEM is for antiplane in the second part as well as for plane strain boundary value problems in the third part. Verification studies and parametric analysis appear throughout the book, as do both recent references and seminal ones from the past. Since the background of the authors is in solid mechanics and mathematical physics, the presented BEM formulations are valid for many areas such as civil engineering, geophysics, material science and all others concerning elastic wave propagation through inhomogeneous and heterogeneous media. The material presented in this book is suitable for self-study. The book is written at a level suitable for advanced undergraduates or beginning graduate students in solid mechanics, computational mechanics and fracture mechanics.
Author : Frank Ihlenburg
Publisher :
ISBN 13 :
Total Pages : 194 pages
Book Rating : 4.:/5 (245 download)
Download or read book Finite element analysis of wave propagation and scattering with applications to acoustic fluid-structure interaction written by Frank Ihlenburg and published by . This book was released on 1997 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ellis H. Dill
Publisher : CRC Press
ISBN 13 : 1439845840
Total Pages : 500 pages
Book Rating : 4.4/5 (398 download)
Download or read book The Finite Element Method for Mechanics of Solids with ANSYS Applications written by Ellis H. Dill and published by CRC Press. This book was released on 2011-08-25 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: While the finite element method (FEM) has become the standard technique used to solve static and dynamic problems associated with structures and machines, ANSYS software has developed into the engineer's software of choice to model and numerically solve those problems. An invaluable tool to help engineers master and optimize analysis, The Finite El
Author : Timothy Wayne Mays
Publisher :
ISBN 13 :
Total Pages : 220 pages
Book Rating : 4.:/5 (318 download)
Download or read book Application of the Finite Element Method to the Seismic Design and Analysis of Large Moment End-plate Connections written by Timothy Wayne Mays and published by . This book was released on 2000 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to problems associated with welded moment connections uncovered after the Northridge earthquake, large bolted connections are becoming a much more attractive alternative for design in seismic regions. However, stringent design requirements established by the AISC Seismic Provisions for Structural Steel Buildings (1997) make current moment end-plate configurations and design procedures inadequate for multi-story buildings. This dissertation first examines and critiques current seismic design philosophies as applied to moment end-plate connections. Next, the finite element method is used to develop much-needed design procedures for large moment end-plate connections, and to improve the understanding of the role of geometric parameters (e.g., bolt pitch and stiffener locations) in the response of these connections. Finally, single-story and multi-story frames incorporating large moment end-plate connections with known moment-rotation characteristics are considered under seismic loading to determine the effectiveness of these systems in dissipating energy caused by the ground motion
Author : National Aeronautics and Space Adm Nasa
Publisher :
ISBN 13 : 9781729054864
Total Pages : 38 pages
Book Rating : 4.0/5 (548 download)
Download or read book A Least-Squares Finite Element Method for Electromagnetic Scattering Problems written by National Aeronautics and Space Adm Nasa and published by . This book was released on 2018-10-21 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: The least-squares finite element method (LSFEM) is applied to electromagnetic scattering and radar cross section (RCS) calculations. In contrast to most existing numerical approaches, in which divergence-free constraints are omitted, the LSFF-M directly incorporates two divergence equations in the discretization process. The importance of including the divergence equations is demonstrated by showing that otherwise spurious solutions with large divergence occur near the scatterers. The LSFEM is based on unstructured grids and possesses full flexibility in handling complex geometry and local refinement Moreover, the LSFEM does not require any special handling, such as upwinding, staggered grids, artificial dissipation, flux-differencing, etc. Implicit time discretization is used and the scheme is unconditionally stable. By using a matrix-free iterative method, the computational cost and memory requirement for the present scheme is competitive with other approaches. The accuracy of the LSFEM is verified by several benchmark test problems. Wu, Jie and Jiang, Bo-nan Glenn Research Center NCC3-483; RTOP 505-90-5K...
Author : Debasis Deb
Publisher : PHI Learning Pvt. Ltd.
ISBN 13 : 812034295X
Total Pages : 377 pages
Book Rating : 4.1/5 (23 download)
Download or read book Finite Element Methods : Concepts and Applications in Geomechanics written by Debasis Deb and published by PHI Learning Pvt. Ltd.. This book was released on 2010 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 19 pages
Book Rating : 4.:/5 (957 download)
Download or read book Finite Element Analysis of Seismic/Acoustic Interactions with Salinas written by and published by . This book was released on 2008 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Qingyan He
Publisher :
ISBN 13 :
Total Pages : 126 pages
Book Rating : 4.:/5 (319 download)
Download or read book Finite Element Analysis of a Regulator Under Seismic Loading written by Qingyan He and published by . This book was released on 1994 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sudip S. Bhattacharjee
Publisher : CRC Press
ISBN 13 : 100041230X
Total Pages : 341 pages
Book Rating : 4.0/5 (4 download)
Download or read book Finite Element Analysis of Solids and Structures written by Sudip S. Bhattacharjee and published by CRC Press. This book was released on 2021-07-18 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: Finite Element Analysis of Solids and Structures combines the theory of elasticity (advanced analytical treatment of stress analysis problems) and finite element methods (numerical details of finite element formulations) into one academic course derived from the author’s teaching, research, and applied work in automotive product development as well as in civil structural analysis. Features Gives equal weight to the theoretical details and FEA software use for problem solution by using finite element software packages Emphasizes understanding the deformation behavior of finite elements that directly affect the quality of actual analysis results Reduces the focus on hand calculation of property matrices, thus freeing up time to do more software experimentation with different FEA formulations Includes chapters dedicated to showing the use of FEA models in engineering assessment for strength, fatigue, and structural vibration properties Features an easy to follow format for guided learning and practice problems to be solved by using FEA software package, and with hand calculations for model validation This textbook contains 12 discrete chapters that can be covered in a single semester university graduate course on finite element analysis methods. It also serves as a reference for practicing engineers working on design assessment and analysis of solids and structures. Teaching ancillaries include a solutions manual (with data files) and lecture slides for adopting professors.
Author : Jie Wu
Publisher :
ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.:/5 (317 download)
Download or read book A Least-squares Finite Element Method for Electromagnetic Scattering Problems written by Jie Wu and published by . This book was released on 1996 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Khai Yeh Fong
Publisher :
ISBN 13 :
Total Pages : 83 pages
Book Rating : 4.:/5 (953 download)
Download or read book Finite Element Analysis of End-plate Connection Under Seismic Loading written by Khai Yeh Fong and published by . This book was released on 2012 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt:
