INSTRUCTORS
Lectures: | A. Tzanis, Prof. M. Hatzaki, Assist. Prof. |
Lab. Training: | A. Tzanis, Prof. M. Hatzaki, Assist. Prof. V. Sakkas, Laboratory Teaching Staff S. Chailas, Laboratory Technical Staff |
eClass Webpage |
COURSE KEY ELEMENTS
LEVEL / SEMESTER: | EQF level 6; NQF of Greece level 6 / 4th |
TYPE: | Specific background, Skills development |
TEACHING ACTIVITIES - HOURS/WEEK - ECTS: | Lectures and Practical Training 2 hours of lecturing, 2 hours of practical exercises per week, 4 ECTS credit |
Prerequisites: | Recommended: - Y1204 - Introduction to Calculus and Statistics
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Language of instruction and Assessment: | Greek (V.S.1 English) |
Availability to Erasmus+ Students: | YES in English |
COURSE CONTENT:
Combination of theoretical introductions (lectures) and practical training with scientific computing engines (MATLAB or OCTAVE) and their associated signal, modeling and statistical analysis toolboxes.
- Introduction to MATLAB/OCTAVE with parallel review of the principles of Linear Algebra.
- Fourier analysis, Fourier series and the Fourier transform. Power spectra and their physical interpretation. Concepts of sampling and digitization. The z-transform. Correlation and Convolution. Fast Fourier Transforms. Examples and applications in the analysis of natural phenomena.
- Coordinate systems, vector spaces and metric spaces. Matrices and their properties. Metric tensors: concepts, properties and utilization. Eigenvalue/eigenvector decomposition, singular value decomposition and their physical interpretation. Applications to the analysis of matrices and images; applications to geophysical and geotechnical problems – analysis of the stress, strain and impedance tensors.
- Solution of linear systems of equations with applications to earth-scientific problems.
- Simulation and modelling of data and physical processes: Linear, general and non-linear least squares. Multiple Linear Regression and applications. Non-linear least-squares inversion theory and applications.
- Linear Filters and Systems. Transfer functions and causality. Wavelets and wavelet transforms. Applications to the description of physical systems, time series, maps and images. Data smoothing and accentuation; application to time series, maps and images.
- Interpolation and extrapolation in one dimension (interpolating polynomial, linear and non-linear interpolation techniques). Interpolation in two and three dimensions with introduction to the concepts of triangulation and tessellation. Geostatistical interpolation methods (e.g. Kriging).
- Introduction to fractals and fractal objects. Fractal distributions and fractal clustering. Dynamic systems and self-organized criticality – introduction to the non-extensive statistical mechanics. Examples from the Earth Sciences (terrain, drainage systems, coastlines, fragmentation and porosity, faulting and tectonics, seismicity and seismogenesis, etc.).
- Simple differential equations: concept and solutions. Examples and applications (radioactive decay, remanent magnetization, geothermal gradient).
- Non-linear differential equations: basic concepts and applications.
- Partial differential equations (Laplace, diffusion, wave): Concepts and solution. Examples and applications (e.g. static potentials, hear transfer, wave diffusion and propagation).
- Numerical solution of partial differential equations – the finite difference approach with examples and applications.
LEARNING ACTIVITIES - TEACHING METHODS:
PLANNED LEARNING ACTIVITIES:
Activity | Student’s effort |
Lectures | 26 hours |
Practical Training | 26 hours |
Homework – includes preparation time for final examinations | 52 hours |
Total student effort | 104 hours |
ASSESSMENT METHODS AND CRITERIA
Students are evaluated by a formative assessment process in Greek. Foreign students from European Union countries (attending through the Erasmus programme) may be evaluated by the same process in English.
- The final grade is the arithmetic mean of the grades of all reports prepared and submitted as part of the practical training program
RECOMMENDED BIBLIOGRAPHY
Suggested Bibliography:
- Μαθηματικές Μέθοδοι Physicsς Τόμος Ι, Βεργάδος Ι. [Κωδ. ΕΥΔΟΞΟΣ: 230]
- Μάθετε το MATLAB 7, D. Hanselman, B. Littlefield [Κωδ. ΕΥΔΟΞΟΣ: 13789]
Additional Teaching Matterial:
- Moller, C., «Numerical computing with MATLAB», MathWorks Inc., 2004 (PDF)
- Trauth, M.H., «MATLAB® Recipes for Earth Sciences», Springer, 2007.
- Snieder, R., 1997, “A guided tour of Mathematical Physics”, Samizdat Press [ PDF]
- Αναλυτικές Σημειώσεις Διδασκόντων (άνω των 140 σελίδων) και ύλη ασκήσεων α-ναρτημένες στην η-Τάξη
Optional Literature for further Study:
- Βέργαδος, Ι., «Μαθηματικές Μέθοδοι Physicsς», Τόμος ΙΙ
- Τραχανάς, Σ., «Διαφορικές Εξισώσεις, Τόμος Ι Συνήθεις Διαφορικές Εξισώσεις»
- Τραχανάς, Σ., «Μερικές Διαφορικές Εξισώσεις»
- Βεργάδος, Ι., «Μαθηματικές Μέθοδοι Physicsς», Τόμοi Ι & II, Πενεπιστημιακές Εκ-δόσεις Κρήτης.
- Arfken, G.B and Weber, H.J., 2005. Mathematical Methods for Physicists, 6th Edition, Elsevier.
- Scales, J.A. et al., 2001. Introductory Geophysical Inverse Theory, Samizdat Press. (PDF)
- Claerbout, J., 1976. Fundamentals of Geophysical Data Processing, Samizdat Press.
- Claerbout, J., 1996, Imaging the Earth’s Interior, Samizdat Press.
- Turcotte, D.L., 1997. Fractals and Chaos in Geology and Geophysics, Cambridge University Press.
1 V.S.: Visitor Students (e.g. ERASMUS)