'Driven oscillator' presentation slideshows

How To Pump A Swing?

How To Pump A Swing?. Tareq Ahmed Mokhiemer Physics Department. Contents. Introduction to the swing physics and different pumping schemes Pumping a swing from a standing position Qualitative understanding Pumping from seated position Qualitative understanding Conclusion.

735 views • 28 slides

Chapter 14

223 views • 22 slides

Poincare Map

Poincare Map. Oscillator Motion. Harmonic motion has both a mathematical and geometric description. Equations of motion Phase portrait The motion is characterized by a natural period. Plane pendulum. E > 2. E = 2. E < 2.

441 views • 9 slides

Van der Pol

Van der Pol. The damped driven oscillator has both transient and steady-state behavior. Transient dies out Converges to steady state. Convergence. Oscillators can be simulated by RLC circuits. Inductance as mass Resistance as damping Capacitance as inverse spring constant.

658 views • 8 slides

Lecture 1 - Background from 1A

Lecture 1 - Background from 1A. Revision of key concepts with application to driven oscillators: Aims: Review of complex numbers: Addition; Multiplication. Revision of oscillator dynamics: Free oscillator - damping regimes; Driven oscillator - resonance. Concept of impedance.

86 views • 8 slides

Physics 321

Physics 321. Hour 13 Driven Oscillators and Fourier Transforms. fourier_osc.nb resonance_width.nb. Example. Natural frequency with damping is slightly different than without damping Starting from rest, the system tries to oscillate at the natural frequency

167 views • 7 slides