Scheda insegnamento (lingua inglese)

Stampato il 02.06.2024 ore 12:43

Title

Modelli numerici per campi e circuiti
Numerical Models for Fields and Circuits

Degree

Corso di Laurea Specialistica in Ingegneria Elettronica
Second Level Degree in Electrical Engineering

Year

1

Teaching Period

3

Credits

6

Teacher:   Francesco Trevisan Academic year:   2007/2008

Objectives: Requirements: Acquired skills:
Lectures and exercises hours
Topics Specific contents  
Recalls of basic linear algebra  Matrix algebra, determinants, inverse, rank, linear systems, matrix reduction, eigenvalues and eigenvectors, transformations, positive definite matrices, Gerschgorin theorems, vector and matrix norms.
2
General linear and non linear circuits  Formulations for circuits problems, the Kirchhoff laws in matrix form, Tableau equations, node equations.
5
Solution of linear and non linear algebraic systems  Condition number and perturbation analysis of a linear system, direct methods, iterative methods factorisations. Picard and Newton-Raphson methods.
4
Numerical analysis of dynamic circuits  Dynamic circuits, modified node analysis, state variable analysis.
3
Solution of ODE systems  Numerical methods, difference equations, consistency, convergence, zero stability, stability, multi-step linear methods, predictor-corrector, Runge-Kutta methods.
4
Formulations for computational electromagnetism  Formulations for electrostatics, magnetostatics, electro-quasistatics, magneto-quasistatics. Integral formulations.
5
Classification of PDE  Elliptic, parabolic and hyperbolic PDEs.
2
Finite differences methods  FD methods for elliptic and parabolic equations.
3
Finite differences in time domain  FDTD method for hyperbolic equations.
2
 Total hours for lectures and exercises 30 
 for exercises only  
Further educational activities
hours
  Labs  10
  Tutorials / Seminars  0
  Workshops  0
  Guided tours  0
   0
 Total hours for further educational activities 10 
 Total hours
40 

Type of exam: Oral

References: Additional material or information on line http:// www.diegm.uniud.it/elettrotecnica/


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