Skip to content
All courses
0542-4166

Analytical mechanics

Also listed as: מכניקה אנליטית

Lagrangian and Hamiltonian mechanics: the reformulation that makes multibody dynamics, robotics and orbital mechanics tractable. It maps to no job title and improves your work in three tracks.

Semester
Not fixed
Weekly hours
3h
Counts as
Department electives
Interest areas
Structures and computational mechanics · Aeronautics and space · Mechatronics and robotics

What it covers

Topics

  • Generalised coordinates and constraints
  • Virtual work and d'Alembert's principle
  • Lagrange's equations
  • Hamilton's principle, Hamiltonian mechanics and the canonical equations
  • Legendre transform
  • Conservation laws and symmetries
  • Small oscillations and normal modes
  • Rigid-body dynamics: Euler angles, Euler equations, spinning tops
  • Introduction to canonical transformations and phase space

Results worth carrying out

  • Lagrange's equations

    ddt ⁣(∂L∂q˙i)−∂L∂qi=Qi\frac{d}{dt}\!\left(\frac{\partial L}{\partial \dot{q}_i}\right) - \frac{\partial L}{\partial q_i} = Q_i
  • Hamiltonian

    H=∑ipiq˙i−LH = \sum_i p_i \dot{q}_i - L
  • Euler's rigid-body equations

    I1ω˙1+(I3−I2) ω2ω3=M1I_1\dot{\omega}_1 + (I_3 - I_2)\,\omega_2\omega_3 = M_1

Figures worth knowing

  • Phase-space portraits
  • Double-pendulum and spinning-top diagrams

Quick answers

When is Analytical mechanics taught?

Analytical mechanics (0542-4166) is taught in a semester that is not fixed in advance, 3 weekly hours. It counts toward “Department electives” in the Tel Aviv University Mechanical Engineering elective requirements.

What do I need before 0542-4166?

Before Analytical mechanics you need: Rigid body dynamics.

What software is used in Analytical mechanics?

Analytical mechanics is normally taught with Mathematica, MATLAB.

Which jobs does Analytical mechanics prepare you for?

Analytical mechanics is part of the preparation for these roles: Control and GNC engineer.

Which interest areas include Analytical mechanics?

Analytical mechanics sits in these interest areas: Structures and computational mechanics, Aeronautics and space, Mechatronics and robotics.

Related courses

We also write the summaries.

This map tells you what a course contains. The summaries, the tutoring and the people who already took it are the part you get by joining.

The topic outlines are not official syllabi. The university publishes a catalogue blurb per course, not lecture-by-lecture material, so each outline describes what a course of that name, at those hours, with those prerequisites teaches at engineering schools generally, cross-checked against the standard textbook for the subject. Treat it as an informed map, not as a transcript of the lectures.