Otro sitio con un montón de applets de Física, Matemática e Ingeniería; de la página de Paul Falstad's Home Page!
Bastante interesante, con applets de un montón de tipos:
| Ripple Tank (2-D Waves) Applet |
Ripple tank simulation that demonstrates wave motion, interference, diffraction, refraction, Doppler effect, etc.
| 2-D Waves Applet |
Demonstration of wave motion in 2-D.
| 3-D Waves Applet |
Demonstration of wave motion in 3-D.
| Coupled Oscillations Applet |
Demonstration of longitudinal wave motion in oscillators connected by springs.
| Loaded String Applet |
Simulation of wave motion of a string.
| Rectangular Membrane Waves Applet |
Vibrational modes in a 2-d membrane.
| Circular Membrane Waves Applet |
Vibrational modes in a 2-d circular membrane (drum head).
| Bar Waves Applet |
Bending waves in a bar.
| Box Modes Applet |
Acoustic standing waves in a 3-d box.
| Acoustic Interference Applet |
Generates audio interference between your speakers.
| Fourier Series Applet |
Frequency analysis of periodic functions.
| Digital Filters |
Filters digital signals and plays the output on your speakers.
Electricity and Magnetism: Statics
| 2-D Electrostatics Applet |
Demonstrates static electric fields and steady-state current distributions.
| 2-D Electrostatic Fields Applet |
Demonstrates electric fields in various 2-D situations; also shows Gauss's law.
| 3-D Electrostatic Fields Applet |
Demonstrates electric fields in various 3-D situations.
| 3-D Magnetostatic Fields Applet |
Demonstrates magnetic fields in various situations.
| 2-D Electrodynamics Applet (TE) |
Demonstrates electromagnetic radiation.
| 2-D Electrodynamics Applet (TM) |
Demonstrates electromagnetic radiation, induction, and magnetostatics.
| Analog Circuit Simulator Applet |
Demonstrates various electronic circuits.
| Cavity Modes Applet |
Electromagnetic waves in a 3-d rectangular cavity.
| Waveguide Modes Applet |
Electromagnetic waves in a waveguide.
| Antenna Applet |
Generates antenna radiation patterns.
| Fresnel Diffraction Applet |
Generates Fresnel diffraction patterns.
| Hydrogen Atom Applet |
Shows the orbitals (wave functions) of the hydrogen atom.
| Molecular Orbitals Applet |
Shows the orbitals (wave functions) of the hydrogen molecular ion.
| 1-D Quantum Mechanics Applet |
Single-particle quantum mechanics states in one dimension.
| 1-D Quantum Crystal Applet |
Periodic potentials in one dimension.
| 1-D Quantum Transitions Applet |
Radiative transitions (absorption and stimulated emission) in one dimension.
| Atomic Dipole Transitions Applet |
Radiative transitions (absorption and stimulated emission) in atoms.
| 2-D Rectangular Square Well Applet |
Rectangular square well (particle in a box) in two dimensions.
| 2-D Circular Square Well Applet |
Circular square well in two dimensions.
| 2-D Quantum Harmonic Oscillator Applet |
Harmonic oscillator in two dimensions.
| Quantum Rigid Rotator Applet |
Particle confined to the surface of a sphere.
| 3-D Quantum Harmonic Oscillator Applet |
Harmonic oscillator in three dimensions.
| Dot Product Applet |
Demonstrates the dot product or scalar product of two vectors.
| Matrix Applet |
Demonstrates 2-d transformations using a matrix.
| 2-D Vector Fields Applet |
Demonstrates various properties of vector fields, including divergence and curl, etc.
| 3-D Vector Fields Applet |
Demonstrates vector fields in 3 dimensions. Includes the Lorenz Attractor and Rossler Attractor.
| Gas Molecules Simulation Applet |
Demonstrates the kinetic theory of gases.
| Thermal Camera Pictures |
Some sample pictures taken with a thermal (infrared) camera. (This is not an applet but I thought I'd throw it in here anyway.)
| A Sense of Scale |
Provides a visual comparison of various distances, from very small objects like protons and electrons, to distances between galaxies. (Not an applet, but I thought I'd include it here anyway.)
| Ordinary Differential Equations Applet |
Visual differential equation solver.
| Euler's Equation Applet |
Demonstrates Taylor series expansion of complex exponentials.
estudiar rotacionales, fuentes, etc.