— applications of finite difference table
optical properties of nanostructured metallic systems studied with the finite-difference time-domain method
Ngày tải lên :
29/05/2014, 18:40
... the seed and the feed of this thesis It is a long list of collaborators working in the groups of Prof T.W Ebbesen, Prof S.I Bozhevolnyi, Prof D Bäuerle, Prof J.R Kreen, Prof A Dereux and A.V Kats ... of sizes and positions of objects in the scale of tens of nanometers has made the understanding of their interaction with light imperative from the technological point of view Fortunately, computers ... interacting with objects of size smaller than, but of the order of, the wavelength of the field remained largely unexplored The reason was the failure, in that regime, of the highly successful...
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báo cáo hóa học: " Some new finite difference inequalities arising in the theory of difference equations" pptx
Ngày tải lên :
21/06/2014, 02:20
... initial data of solutions of certain difference equations Throughout this paper, ℝ denotes the set of real numbers and ℝ+ = [0, ∞), and ℤ denotes the set of integers, while N0 denotes the set of nonnegative ... study of quantitative as well as qualitative properties of solutions of certain difference equations Motivated by the work mentioned above, in this paper, we will establish some more generalized finite ... dependence of solutions of certain difference equations Feng et al Advances in Difference Equations 2011, 2011:21 http://www.advancesindifferenceequations.com/content/2011/1/21 Page 13 of 17 Example Consider...
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Báo cáo hóa học: " Research Article Convergence of a Mimetic Finite Difference Method for Static Diffusion Equation" doc
Ngày tải lên :
22/06/2014, 19:20
... Accordingly, the wide range of applications of the diffusion equation justify the effort and time devoted in finding ways of obtaining high-quality numerical solution of it on different contexts In ... developed and described Then, in Section we present the proof of the quadratic convergence rate of the new method Next, the solution and analysis of illustrative numerical test problems are given in ... − v(0) f (0) dx (1.1) on which dv/dx plays the role of the divergence of the vector field v(x), while df /dx plays the role of the gradient of the scalar field f (x) Our numerical studies give...
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Báo cáo hóa học: "Research Article Periodic and Almost Periodic Solutions of Functional Difference Equations with Finite Delay" pdf
Ngày tải lên :
22/06/2014, 22:20
... definitions of a bounded solution of (1.1) In Section 3, we discuss the existence of periodic solutions of (1.1) In Section 4, we discuss the existence of almost periodic solutions of (1.1) Preliminaries ... Journal of Mathematical Analysis and Applications, vol 313, no 2, pp 678–688, 2006 [15] Y Song, “Almost periodic solutions of discrete Volterra equations,” Journal of Mathematical Analysis and Applications, ... stable, then (3.1) has a periodic solution of period mω for some positive integer m Theorem 3.4 If the bounded solution {u(n)}n≥0 of (3.1) is ᐁᏭ, then system (3.1) has a periodic solution of...
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GLOBAL ATTRACTOR OF COUPLED DIFFERENCE EQUATIONS AND APPLICATIONS TO LOTKA-VOLTERRA SYSTEMS C. V. doc
Ngày tải lên :
23/06/2014, 00:20
... rule out the possibility of existence of positive solutions outside of Comparison theorems To investigate the asymptotic behavior of the solution we consider a class of quasimonotone functions ... general system Existence and uniqueness of positive solution Before discussing the asymptotic behavior of the solution of (1.1) we show the existence and uniqueness of a positive solution under the ... which are nonnegative because of the quasimonotone nonincreasing property of ( f (1) , f (2) ) in hypothesis (H2 )(b), we conclude from the argument in the proof of Theorem 3.3 that (wn ,zn )...
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MONOTONE FINITE DIFFERENCE DOMAIN DECOMPOSITION ALGORITHMS AND APPLICATIONS TO NONLINEAR SINGULARLY pdf
Ngày tải lên :
23/06/2014, 00:20
... (n+1) (P,t) ≤ ᐂ(P,t), P ∈ ωh ᐂ(P,t) ≤ V (P,t) ≤ V (P,t) ≤ V (4.10) Proof The proof of the theorem is similar to the proof of Theorem 3.2 and based on the maximum principle in Lemma 2.1 and the ... c∗ /(c∗ + τ −1 ) (4.13) 22 Monotone domain decomposition algorithms Proof The proof of the theorem is similar to the proof of Theorem 3.5 and based on the maximum principle in Lemma 2.1 and the ... Remark 4.4 In similar fashion to the proof of Theorem 3.5, the proof of Theorem 4.3 includes the result r = r for the undecomposed algorithm Without loss of generality, we assume that for the parabolic...
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frequency domain numerical modelling of visco acoustic waves based on finite difference and finite element discontinuous galerkin methods
Ngày tải lên :
27/07/2014, 23:25
... and the number of non-zero coefficients per row (nz) The dimension of the matrix depends in turn of the number of cell (ncell), of the number of nodes per cell (nd) and the number of wavefield ... an increase of the number of non zero coefficients per row, a decrease of the number of cells in the mesh and an increase of the number of nodes in each element The combined impact of the parameters ... staggered grid finite- differencing of the wave equation, Geophysical Research Letters 17(2): 155–158 Marfurt, K (1984) Accuracy of finite- difference and finite- elements modelling of the scalar...
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Applications of adaptive integral method in electromagnetic scattering by large scale composite media and finite arrays
Ngày tải lên :
11/09/2015, 09:16
... misfortune along the way to finish the thesis! i Contents Acknowledgement i Table of Contents ii Summary vi List of Tables viii List of Figures ix Introduction 1.1 Electromagnetic Scattering and Adaptive ... section of a multilayered cylinder made of magnetodielectric material with a layer of dielectric coating; (b) Bistatic RCS of the cylinder shown in Fig 4.9(a) in x-z plane 58 4.10 Bistatic RCS of ... representation of the conventional AIM; (b) The pictorial representation of the ASED-AIM 80 5.3 Examples of arrays used in the calculations of numerical results (a) The structure of a unit...
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Applications of the DFT
Ngày tải lên :
13/09/2012, 09:49
... width of the peak) and spectral leakage (the amplitude of the tails) To explore the theoretical aspects of this in more detail, imagine an infinitely long discrete sine wave at a frequency of 0.1 ... resulting in various patterns of tails Chapter 9- Applications of the DFT 177 This leads us to the flat-top window, shown in Fig 9-5d In some applications the amplitude of a spectral peak must be ... be brought into a digital computer, because of their infinite and infinitesimal nature To get around this, we change the signal in two ways, both of which distort the true frequency spectrum...
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Multi-Carrier Digital Communications - Theory and Applications of OFDM
Ngày tải lên :
02/03/2013, 16:58
... Theory and Applications of OFDM Ahmad R S Bahai and Burton R Saltzberg Principles of Digital Transmission: With Wireless Applications Sergio Benedetto and Ezio Biglieri Simulation of Communication ... concise summary of the present state of the art of the theory and practice of OFDM technology The authors believe that the time is ripe for such a treatment Particularly based on one of the author's ... total number of bits in n symbols, and a look-up table with 2n outputs Introduction to Digital Communications Figure 1.4 General form of QAM generation 1.2 Evolution of OFDM The use of Frequency...
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English morpheme system and some applications of learning morpheme in establishing words
Ngày tải lên :
08/04/2013, 09:31
... I I.1 I.2 II II.1 II.2 An overview of English morpheme Definition of Morpheme Type of morpheme An overview of Vietnamese morpheme Definition of Vietnamese morpheme .9 Derivational ... Phuong OUTLINE Part I: Introduction Rationale (reasons of the study) .3 Aims of the study .3 Scope of the study Methods of the study Part II: Development Chapter ... occurrences around making use of vocal sounds for the purpose of communication After that they showed the vocal sounds and sets of vocal sounds in written signals Because of these reasons, we decided...
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Evaluation of employees’ job satisfaction and role of gender difference an empirical study at airline industry in iran
Ngày tải lên :
11/09/2013, 11:44
... -3.67 as medium level of satisfaction and the means over 3.67 as high satisfaction Table shows the result of descriptive analysis for level of job satisfaction Examples of job satisfaction items ... The level of satisfaction with each dimension of job satisfaction and overall employees‟ job satisfaction at three airlines is shown in table In addition, according to Table 5, majority of employees ... job satisfaction of industrial managers Indian journal of industrial relations, 20(1), 55-64 Kim, S (2005) Gender differences in the job satisfaction of public employees: a study of Seoul Metropolitan...
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Tài liệu Applications of Robotics and Artificial Intelligence to Reduce Risk and Improve Effectiveness pdf
Ngày tải lên :
13/12/2013, 01:15
... APPLICATIONS OF ROBOTICS AND ARTIFICIAL INTELLIGENCE Contents Acknowledgements and Contents Background Summary of the Technology Criteria for Selection of Applications Recommended Applications ... consisting of members of the National Academy of Sciences, the National Academy of Engineering, and the Institute of Medicine The National Research Council was established by the National Academy of ... difficult to operate CRITERIA FOR SELECTION OF APPLICATIONS The committee spent a great deal of time developing criteria for the selection of Army applications of robotics and artificial intelligence...
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Tài liệu King Arthur and the Knights of the Round Table ppt
Ngày tải lên :
13/12/2013, 12:15
... for them to sit at in the perfect city of Camelot Thus begin the adventures of the Knights of the Round Table, tales of bravery and chivalry, but tales, too, of treachery, kidnapping and violent ... ‘Tell me — who are you? What is your name?’ asked Arthur The knight stood up and answered, ‘I am Sir Accolon, Knight of the Round Table I am one of King Arthur’s knights.’ ‘Tell me — why did ... Battle of Camlann in 537 Camelot could be a corruption of this name The theme of romantic, courtly love and the importance of chivalry runs as a thread through the Western literature of the Middle...
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Tài liệu Multimedia Applications Of The Wavelet Transform ppt
Ngày tải lên :
25/12/2013, 05:17
... according to visual perception of distance 112 LIST OF FIGURES XIX 6.17 Two examples of a predened shape of a regionofinterest 112 6.18 Regionofinterest mask with three ... 1.4.2 Properties of the Shorttime Fourier Transform 15 1.4.3 Properties of the Wavelet Transform 16 1.4 TABLE OF CONTENTS X 1.5 Sampling Grid of the Wavelet ... Quotations of the Students 200 XVI TABLE OF CONTENTS List of Figures 1.1 Sample wavelets 12 1.2 The Mexican hat wavelet and two of its...
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Tài liệu Principles And Applications Of Electrical Engineering P2 pdf
Ngày tải lên :
19/01/2014, 19:20
... amount of resistance, the magnitude of which depends on Part I Circuits the electrical properties of the material Resistance to the flow of current may be undesired—for example, in the case of lead ... for example, in three of the four quadrants of the i-v characteristic and can therefore act as sources of energy for specific combinations of voltages and currents An example of this dual behavior ... terminals of a circuit element defines the behavior of that element within the circuit In this section we shall introduce a graphical means of representing the terminal characteristics of circuit...
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Tài liệu Principles And Applications Of Electrical Engineering P1 docx
Ngày tải lên :
19/01/2014, 19:20
... of 10 of SI (and derived) units These prefixes are listed in Table 1.4 Note that, in general, engineering units are expressed in powers of 10 that are multiples of Table 1.4 Standard prefixes Table ... PROBLEMS 1.1 List five applications of electric motors in the common household 1.2 By analogy with the discussion of electrical systems in the automobile, list examples of applications of the electrical ... Illustration of Kirchhoff’s current law i3 The significance of Kirchhoff’s current law is illustrated in Figure 2.3, where the simple circuit of Figure 2.2 has been augmented by the addition of two...
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Tài liệu Multimedia Applications of the Wavelet Transform pdf
Ngày tải lên :
19/01/2014, 19:20
... according to visual perception of distance 112 LIST OF FIGURES XIX 6.17 Two examples of a predened shape of a regionofinterest 112 6.18 Regionofinterest mask with three ... 1.4.2 Properties of the Shorttime Fourier Transform 15 1.4.3 Properties of the Wavelet Transform 16 1.4 TABLE OF CONTENTS X 1.5 Sampling Grid of the Wavelet ... Quotations of the Students 200 XVI TABLE OF CONTENTS List of Figures 1.1 Sample wavelets 12 1.2 The Mexican hat wavelet and two of its...
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Tài liệu Principles And Applications Of Electrical Engineering P2 ppt
Ngày tải lên :
19/01/2014, 20:20
... amount of resistance, the magnitude of which depends on Part I Circuits the electrical properties of the material Resistance to the flow of current may be undesired—for example, in the case of lead ... for example, in three of the four quadrants of the i-v characteristic and can therefore act as sources of energy for specific combinations of voltages and currents An example of this dual behavior ... terminals of a circuit element defines the behavior of that element within the circuit In this section we shall introduce a graphical means of representing the terminal characteristics of circuit...
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