Code: | F201 | Acronym: | F201 |
Keywords | |
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Classification | Keyword |
OFICIAL | Physics |
Active? | Yes |
Responsible unit: | Department of Physics and Astronomy |
Course/CS Responsible: | Bachelor in Physics |
Acronym | No. of Students | Study Plan | Curricular Years | Credits UCN | Credits ECTS | Contact hours | Total Time |
---|---|---|---|---|---|---|---|
L:AST | 6 | Plano de Estudos a partir de 2008 | 2 | - | 7,5 | - | |
L:B | 2 | Plano de estudos a partir de 2008 | 3 | - | 7,5 | - | |
L:F | 57 | Plano de estudos a partir de 2008 | 2 | - | 7,5 | - | |
L:G | 0 | P.E - estudantes com 1ª matricula anterior a 09/10 | 3 | - | 7,5 | - | |
P.E - estudantes com 1ª matricula em 09/10 | 3 | - | 7,5 | - | |||
L:M | 0 | Plano de estudos a partir de 2009 | 3 | - | 7,5 | - | |
L:Q | 1 | Plano de estudos Oficial | 3 | - | 7,5 | - | |
MI:EF | 36 | Plano de Estudos a partir de 2007 | 2 | - | 7,5 | - |
Train ideas and methods of wave mechanics, elasticity and hydrodynamics. • Understand the linear coupling between oscillators, the basic of normal modes. • Understand the concept of wave, and their description and their applications in various areas of applied physics. • Perform Fourier analysis, as well as understand its importance in the study of linear waves. • Understand the result of overlapping waves and the phenomenon of interference and diffraction. • Understand the concepts of phase velocity and group velocity and the concept of dispersion. • Understand and describe the state of deformation and the stresses applied in isotropic elastic body, as well as relate the two. • Analyze simple problems of fluid dynamics and fluid balance. • Connecting to technology issues.
Train ideas and methods of wave mechanics, elasticity and hydrodynamics. • Understand the linear coupling between oscillators, the basic of normal modes. • Understand the concept of wave, and their description and their applications in various areas of applied physics. • Perform Fourier analysis, as well as understand its importance in the study of linear waves. • Understand the result of overlapping waves and the phenomenon of interference and diffraction. • Understand the concepts of phase velocity and group velocity and the concept of dispersion. • Understand and describe the state of deformation and the stresses applied in isotropic elastic body, as well as relate the two. • Analyze simple problems of fluid dynamics and fluid balance. • Connecting to technology issues.
Vibrations A mechanical harmonic oscillator 1 1.1 Mechanical Energy of the harmonic oscillator 1.2 Superposition of two harmonic simple oscillations (1D). Phasors. 1.2.1 Simple oscillations of different frequencies; beats. 1.2.2 Overlap of two oscillations with the same simple frequency and orthogonal directions 1.3 Overlap of n (n>> 1) simple harmonic oscillators the same amplitude and phase differences of consecutive equal. 1.4 Overlap of n (n>> 1) simple harmonic oscillators equal amplitudes and random phases. 2. Harmonic oscillator with damping 2.1 Energy of the oscillator with damping 2.1.1 Quality factor, Q [I]. 3 Forced oscillations. 3.1 Energy associated with the applied force. 3.1.1 Curve absorption. 3.1.2 Quality factor, Q [II]. 3.2 Applications. Problem I. 4 Coupled oscillators. 4.1 Normal modes. 4.2 Fourier series and integral. 4.2.1 Simple example. 4.2.2 Fourier Series expressed in the complex variable. 4.2.3 Fourier Integral. 4.3 Applications. Problems II. Waves 5 Transverse waves on strings. 5.1 Kinetic energy and potential. 5.2 Characteristic impedance of a rope. 5.3 Discontinuity in a rope, changes in linear density. 5.3.1 Standing waves on strings of finite length. 5.3.2 Energy of each mode of vibration. 5.4 Group Velocity. 5.4.1 Group Velocity of a wave of n (n> 2) compo- sinusoidal components. 5.5 Waves in two dimensions. 6 Longitudinal waves in bars homogeneous and isotropic. 6.1 Equation of motion. 6.2 Energy of vibration modes. 6.3 Sound waves in a gas. 6.3.1 Characteristic impedance. 6.3.2 Kinetic energy and potential of the sound wave. 6.3.3 Intensity of the wave. 7 Electromagnetic waves. 7.1 Waves in a vacuum. 7.2 Intensity of electromagnetic wave. 7.3 Diffraction. 7.3.1 Diffraction by a single slit of width L. 7.3.2 Diffraction by N slits of width L and spacing d, L
Classroom teaching with lectures, practical and theoretical computational practices.
Distribution by SIGARRA of notes (lectures support); classes of problems and examples of programming in Python for solving problems (computational support for practical lessons).
designation | Weight (%) |
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Exame | 100,00 |
Total: | 100,00 |
designation | Time (hours) |
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Frequência das aulas | 0,00 |
Total: | 0,00 |
The final mark is obtained by adding the mark obtained in the laboratory pratical classes with the weight of 15% and the mark obtained in the final written exam (with a mandatory minimum of 7 "valores" for a maximum of 20 "valores") with a weight of 85%.