Chun Sehun (18 results)

Condition: New.

Buch. Condition: Neu. Druck auf Anfrage Neuware - Printed after ordering - This book presents a comprehensive and geometrical approach to solving partial differential equations (PDEs) on complex curved domains using orthonormal moving frames. Rooted in Élie Cartan s classical theory but adapted for computational practicality, the framework aligns local basis vectors with the intrinsic geometry and anisotropy of the domain, enabling accurate and efficient discretization without requiring explicit metric tensors or Christoffel symbols. Topics include the construction of moving frames on general manifolds, covariant derivatives via connection 1-forms, and frame-based formulations of gradient, divergence, curl, and Laplacian operators. Extensive MATLAB and C++ implementations (via Nektar++) are provided for benchmark problems in diffusion-reaction systems, shallow water equations, and Maxwell s equations on complex surfaces such as the sphere, pseudosphere, and atrial tissue. Emphasizing clarity and accessibility, the book blends theory, visualization, and numerical practice, making it an essential resource for graduate students and researchers in scientific computing, applied mathematics, and engineering disciplines dealing with PDEs on non-Euclidean domains.…

Condition: New.

Buch. Condition: Neu. Druck auf Anfrage Neuware - Printed after ordering - The book consists of contributions by plenary speakers and other speakers at the ICOSAHOM 2023 which was held at Yonsei University, Korea during Aug 14-18, 2023 . The subjects of the book focus on recent advances on the analysis and applications of spectral and high-order methods. In particular, it includes several survey papers which provide reviews of recent progresses and descriptions of future directions in the related subjects. The book will be of interest to scientists and engineers who are interested in numerical analysis and scientific computing, particularly spectral and high-order methods.…

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book contains two applications of high-order accurate methods for solving Maxwell s equations. The first is the time domain modeling of the electromagnetic wave propagation in photonic crystals to demonstrate the behavior and sensitivity of the frozen mode phenomenon in finite structures with anisotropic materials. Moreover, a PDE constrained nonlinear optimization technique is introduced to optimize the design of photonic crystals for the phenomenon. The second application is the development of thin layer approximations to compute the electromagnetic field with the thin layers of strong magnetic materials in multidimensional spaces without compromising efficiency and accuracy. Metal backed coatings and transmission layers with isotropic materials or with tangentially-oriented anisotropic materials are considered in one and two dimensions in the time domain. 116 pp. Englisch.…

Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - This book contains two applications of high-order accurate methods for solving Maxwell s equations. The first is the time domain modeling of the electromagnetic wave propagation in photonic crystals to demonstrate the behavior and sensitivity of the frozen mode phenomenon in finite structures with anisotropic materials. Moreover, a PDE constrained nonlinear optimization technique is introduced to optimize the design of photonic crystals for the phenomenon. The second application is the development of thin layer approximations to compute the electromagnetic field with the thin layers of strong magnetic materials in multidimensional spaces without compromising efficiency and accuracy. Metal backed coatings and transmission layers with isotropic materials or with tangentially-oriented anisotropic materials are considered in one and two dimensions in the time domain.…

Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Chun SehunPh.D. Brown University, Providence, USAApplied Mathematics, May 2008M.S. Purdue University, West Lafayette, USAMathematics, May 2003B.S. Seoul National University, Seoul, Republic of KoreaMechanical and Aerospace Engineerin.…

Condition: New. Print on Demand.

Condition: New. PRINT ON DEMAND.

Taschenbuch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -This book contains two applications of high-order accurate methods for solving Maxwell's equations. The first is the time domain modeling of the electromagnetic wave propagation in photonic crystals to demonstrate the behavior and sensitivity of the frozen mode phenomenon in finite structures with anisotropic materials. Moreover, a PDE constrained nonlinear optimization technique is introduced to optimize the design of photonic crystals for the phenomenon. The second application is the development of thin layer approximations to compute the electromagnetic field with the thin layers of strong magnetic materials in multidimensional spaces without compromising efficiency and accuracy. Metal backed coatings and transmission layers with isotropic materials or with tangentially-oriented anisotropic materials are considered in one and two dimensions in the time domain.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 116 pp. Englisch.…

Taschenbuch. Condition: Neu. High-order accurate methods for solving Maxwell's equations | Applications to photonic crystals and thin layer coatings | Sehun Chun (u. a.) | Taschenbuch | 116 S. | Englisch | 2013 | Scholars' Press | EAN 9783639512809 | Verantwortliche Person für die EU: Scholars Press, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu Print on Demand.…

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book presents a comprehensive and geometrical approach to solving partial differential equations (PDEs) on complex curved domains using orthonormal moving frames. Rooted in Élie Cartan s classical theory but adapted for computational practicality, the framework aligns local basis vectors with the intrinsic geometry and anisotropy of the domain, enabling accurate and efficient discretization without requiring explicit metric tensors or Christoffel symbols. Topics include the construction of moving frames on general manifolds, covariant derivatives via connection 1-forms, and frame-based formulations of gradient, divergence, curl, and Laplacian operators. Extensive MATLAB and C++ implementations (via Nektar++) are provided for benchmark problems in diffusion-reaction systems, shallow water equations, and Maxwell s equations on complex surfaces such as the sphere, pseudosphere, and atrial tissue. Emphasizing clarity and accessibility, the book blends theory, visualization, and numerical practice, making it an essential resource for graduate students and researchers in scientific computing, applied mathematics, and engineering disciplines dealing with PDEs on non-Euclidean domains. 248 pp. Englisch.…

Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt.

Buch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -This book presents a comprehensive and geometrical approach to solving partial differential equations (PDEs) on complex curved domains using orthonormal moving frames. Rooted in Élie Cartan's classical theory but adapted for computational practicality, the framework aligns local basis vectors with the intrinsic geometry and anisotropy of the domain, enabling accurate and efficient discretization without requiring explicit metric tensors or Christoffel symbols. Topics include the construction of moving frames on general manifolds, covariant derivatives via connection 1-forms, and frame-based formulations of gradient, divergence, curl, and Laplacian operators. Extensive MATLAB and C++ implementations (via Nektar++) are provided for benchmark problems in diffusion-reaction systems, shallow water equations, and Maxwell's equations on complex surfaces such as the sphere, pseudosphere, and atrial tissue. Emphasizing clarity and accessibility, the book blends theory, visualization, and numerical practice, making it an essential resource for graduate students and researchers in scientific computing, applied mathematics, and engineering disciplines dealing with PDEs on non-Euclidean domains.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 268 pp. Englisch.…

Condition: New. Print on Demand.

Condition: New. PRINT ON DEMAND.

Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The book consists of contributions by plenary speakers and other speakers at the ICOSAHOM 2023 which was held at Yonsei University, Korea during Aug 14-18, 2023 . The subjects of the book focus on recent advances on the analysis and applications of spectral and high-order methods. In particular, it includes several survey papers which provide reviews of recent progresses and descriptions of future directions in the related subjects. The book will be of interest to scientists and engineers who are interested in numerical analysis and scientific computing, particularly spectral and high-order methods. 438 pp. Englisch.…

Buch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The book consists of contributions by plenary speakers and other speakers at the ICOSAHOM 2023 which was held at Yonsei University, Korea during Aug 14-18, 2023 . The subjects of the book focus on recent advances on the analysis and applications of spectral and high-order methods. In particular, it includes several survey papers which provide reviews of recent progresses and descriptions of future directions in the related subjects. The book will be of interest to scientists and engineers who are interested in numerical analysis and scientific computing, particularly spectral and high-order methods.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 452 pp. Englisch.…