Welcome To Khaled Ahmida Al-Ashouri space

Ahmida academic website

Location

UoT, Sidi Almasri Road, Tripoli, Libya

Email Me

k.ashouri@uot.edu.ly

Call Me

(+218) 21-462 7910

Teaching Portfolio

Graduate Courses

Numerical_Methods

Advanced Numerical Methods

Syllabus

Introduction, Basics & Elementary methods
Classifications of PDEs: elliptic, parabolic, hyperbolic
Finite Difference Method: 1D & 2D, higher order approximations, axisymmetric problems, coordinate transformation
Advanced methods for solution of system of algebraic equations: Incomplete Decomposition ILU, Strongly Implicit method (Stone’s method)
Conjugate Gradient Method
Stability and convergence of iterative methods: Fourier decomposition of errors, Spectral radius of convergence, Preconditioning
Multigrid Methods (Geometric Multigrid)
Treatment of time-dependent PDEs: Parabolic PDEs, Hyperbolic PDEs, Method of lines

Engineering Acoustics

Syllabus

breathing sphere_2

Undergraduate Courses

mechanisms

Theory of Machines I

Syllabus

Mechanical Vibrations

Syllabus

damped_free_system

balancing

Theory of Machines II

Syllabus

Theory of Vibrations (advanced)

Syllabus

vibe_string

room1

Engineering Acoustics

Syllabus

Definition of acoustics waves
Linear wave equation
Energy density and sound intensity
Reflection & transmission of sound waves
Radiation and reception of acoustic waves
Pulsating sphere and line sources
Absorption & attenuation of sound waves
Pipe resonators and Helmholtz resonators
Definition of noise, signal detection, speech and acoustic loudness
Room acoustics, reverberation time, measurement of sound in rooms, absorbing materials
Environmental acoustics
Acoustic transducers

Applied Mechanics Lab

Syllabus

xcorr