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Invidious > Channel > Nils Berglund

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YT 3 minutes 25 seconds Nils Berglund Molecular pool: Shooting atoms at a crystal YT 2 minutes 45 seconds Nils Berglund Wave protection comparison13: Triangle pointing right vs gradually rotated triangles YT 3 minutes 25 seconds Nils Berglund Under pressure: Particles with Lennard-Jones interaction in a piston

YT 51 seconds Nils Berglund A Fresnel lens YT 1 minute 45 seconds Nils Berglund Not quite a quasicrystal (yet): Particles interacting with a potential based on the golden ratio YT 1 minute 53 seconds Nils Berglund Shock waves in a Lennard-Jones gas

YT 2 minutes 11 seconds Nils Berglund Noise reflecting panels YT 2 minutes 5 seconds Nils Berglund Interacting particles with spins YT 3 minutes 35 seconds Nils Berglund Waves escaping rings of staggered triangular obstacles

YT 3 minutes 25 seconds Nils Berglund A molecular chessboard: particles with spin interacting with a square-symmetric potential YT 3 minutes 49 seconds Nils Berglund Particles with spin interacting with a potential with pentagonal symmetry YT 2 minutes 17 seconds Nils Berglund Wave protection comparison14: the effect of nonuniform horizontal spacings

YT 4 minutes 21 seconds Nils Berglund A mixture of two types of particles interacting with Lennard-Jones potentials YT 51 seconds Nils Berglund A von Koch snowflake fractal radiating heat YT 3 minutes 5 seconds Nils Berglund A mixture of pentagons and lozenges interacting with Lennard-Jones type potentials

YT 3 minutes 43 seconds Nils Berglund Waves escaping a sunflower spiral YT 3 minutes 33 seconds Nils Berglund Crunching a mixture of pentagons lozenges in a piston YT 1 minute 42 seconds Nils Berglund Phase separation in the Allen-Cahn equation

YT 3 minutes 49 seconds Nils Berglund Symmetric pistons YT 1 minute 31 seconds Nils Berglund Two Fresnel lenses facing each other YT 3 minutes 33 seconds Nils Berglund Two types of particles interacting with Lennard-Jones-type potentials depending on the golden ratio

YT 1 minute 55 seconds Nils Berglund Déjeuner en paix: Waves in an anechoic chamber YT 2 minutes 45 seconds Nils Berglund Crystal formation with periodic boundary conditions YT 3 minutes 1 second Nils Berglund Interacting squares on a torus

YT 2 minutes 34 seconds Nils Berglund Spinodal decomposition in the Allen-Cahn equation without and with noise YT 2 minutes 45 seconds Nils Berglund Interacting dipoles on a torus YT 3 minutes 3 seconds Nils Berglund Wave protection comparison 15: Left vs right-pointing triangles on a triangular grid

YT 2 minutes 13 seconds Nils Berglund Colliding vortices of interacting pentagons on a torus YT 2 minutes 51 seconds Nils Berglund Waves escaping a ring of randomly rotated triangles YT 3 minutes 25 seconds Nils Berglund Shock waves in a Lennard-Jones gas, seen from a moving reference frame

YT 3 minutes 41 seconds Nils Berglund Evaporation/sublimation of a Lennard-Jones crystal under heating and gravity YT 2 minutes 46 seconds Nils Berglund Phase separation in the Allen-Cahn equation, with a start in slow motion YT 1 minute 41 seconds Nils Berglund Deep impact: Throwing large discs into a Lennard-Jones crystal

YT 1 minute 41 seconds Nils Berglund Deep impact 2: Throwing large discs into a Lennard-Jones crystal without a thermostat YT 3 minutes 1 second Nils Berglund Raindrops in a von Koch snowflake YT 4 minutes 13 seconds Nils Berglund An adiabatic piston

YT 1 minute 54 seconds Nils Berglund Phase separation in the Cahn-Hilliard equation YT 3 minutes 21 seconds Nils Berglund Another property of the Tokarsky unilluminable room without right angles YT 3 minutes 6 seconds Nils Berglund Spirals in the stochastic Fitzhugh-Nagumo equation

YT 2 minutes 25 seconds Nils Berglund A Carnot cycle YT 2 minutes 34 seconds Nils Berglund Phase of spiral waves in the stochastic Fitzhugh-Nagumo equation YT 59 seconds Nils Berglund Liquid crystals

YT 3 minutes 25 seconds Nils Berglund Frustration in an antiferromagnetic material YT 3 minutes 13 seconds Nils Berglund Wave protection comparison 16: nonuniformly spaced triangles with two opposed directions YT 2 minutes 21 seconds Nils Berglund Crystal formation on a topological Klein bottle

YT 2 minutes 29 seconds Nils Berglund Interacting dipoles on a topological Klein bottle YT 2 minutes 38 seconds Nils Berglund Two Fresnel lenses facing away from each other YT 2 minutes 45 seconds Nils Berglund Interacting squares on a topological Klein bottle

YT 6 minutes 5 seconds Nils Berglund Interacting particles in Ehrenfest-type urns YT 2 minutes 13 seconds Nils Berglund A quadratic resonance diffuser YT 3 minutes 45 seconds Nils Berglund Osmosis

YT 53 seconds Nils Berglund A reaction-diffusion equation based on the Rock-Paper-Scissors automaton YT 1 minute 25 seconds Nils Berglund Periodic trajectories in a Tokarsky room YT 2 minutes 26 seconds Nils Berglund A reaction-diffusion equation based on the Rock-Paper-Scissors automaton (longer version)

YT 2 minutes 5 seconds Nils Berglund Epidemics: a spatial SIR model with graphs YT 1 minute 23 seconds Nils Berglund A Fresnel zone plate YT 3 minutes 25 seconds Nils Berglund A molecular Galton board

YT 2 minutes 3 seconds Nils Berglund A Fresnel zone plate, in higher resolution YT 3 minutes 41 seconds Nils Berglund Shock waves in a Lennard-Jones gas, with improved boundary conditions YT 1 minute 41 seconds Nils Berglund Larger spirals in the Rock-Paper-Scissors reaction-diffusion equation

YT 4 minutes 21 seconds Nils Berglund Bernoulli's principle (sort of), illustrated by a Lennard-Jones gas moving through a funnel YT 3 minutes 26 seconds Nils Berglund Onset of spirals in the stochastic FitzHugh-Nagumo equations YT 4 minutes 5 seconds Nils Berglund A Brownian particle in a Lennard-Jones fluid

YT 57 seconds Nils Berglund A circular lens YT 4 minutes 2 seconds Nils Berglund Mixing of two Lennard-Jones fluids YT 3 minutes 25 seconds Nils Berglund Comparison of a Fresnel lens and a circular lens

YT 3 minutes 17 seconds Nils Berglund Crystal formation on the projective plane YT 3 minutes 17 seconds Nils Berglund Crystal formation on the projective plane, with smaller particles YT 3 minutes 23 seconds Nils Berglund Direction of rotation in the Rock-Paper-Scissors reaction-diffusion equation

YT 3 minutes 41 seconds Nils Berglund Interacting dipoles on the projective plane YT 5 minutes 5 seconds Nils Berglund Interacting pentagons on the projective plane YT 2 minutes 3 seconds Nils Berglund Colliding vortices in the Rock-Paper-Scissors reaction-diffusion equation

YT 3 minutes 1 second Nils Berglund Lifting the lid: heating a Lennard-Jones fluid in a container with movable cover YT 3 minutes 17 seconds Nils Berglund A circular lens, in higher resolution YT 4 minutes 35 seconds Nils Berglund Mixing of Lennard-Jones particles of two different sizes and masses

YT 1 minute 46 seconds Nils Berglund Hysteresis in the periodically driven Allen-Cahn equation YT 3 minutes 25 seconds Nils Berglund An attempt at simulating interacting water molecules YT 2 minutes 6 seconds Nils Berglund Stochastic resonance in the periodically driven Allen-Cahn equation

YT 2 minutes 25 seconds Nils Berglund Colliding spirals in the Rock-Paper-Scissors reaction-diffusion equation with increasing viscosity YT 4 minutes 5 seconds Nils Berglund Shock wave of a wedge moving through a Lennard-Jones gas YT 2 minutes 5 seconds Nils Berglund Angular velocity and direction of motion of interacting water molecules

YT 3 minutes 25 seconds Nils Berglund Video #400: Waves in an elliptical pond, in 3D! YT 3 minutes 1 second Nils Berglund Waves in a stadium billiard, in 3D YT 53 seconds Nils Berglund Lennard-Jones particles in increasing gravity

YT 4 minutes 54 seconds Nils Berglund A four-sided parabolic resonator, in 3D YT 3 minutes 42 seconds Nils Berglund The Brazil Nut effect YT 3 minutes 41 seconds Nils Berglund Refraction through a raindrop, or a spherical lens

YT 4 minutes 45 seconds Nils Berglund 3D waves in a von Koch snowflake fractal YT 6 minutes 22 seconds Nils Berglund Mixing light and heavy particles with equal pressure and temperature YT 4 minutes 25 seconds Nils Berglund 3D waves in a Penrose unilluminable room

YT 2 minutes 23 seconds Nils Berglund A novel way of generating energy from water YT 6 minutes 9 seconds Nils Berglund 3D waves flowing over Sierpinski carpets YT 4 minutes 21 seconds Nils Berglund Shock wave of a narrow wedge moving through a Lennard-Jones gas

YT 2 minutes 21 seconds Nils Berglund A wave traveling between parabolic reflectors, in 3D YT 2 minutes 13 seconds Nils Berglund Young's double-slit experiment with waves, in 3D YT 3 minutes 45 seconds Nils Berglund Lennard-Jones particles in increasing gravity, long version with gravity reset at the end

YT 1 minute 57 seconds Nils Berglund A diffraction grating in 3D YT 4 minutes 38 seconds Nils Berglund Crystal formation on a surface of genus 2 YT 3 minutes 13 seconds Nils Berglund A hexagonal parabolic resonator, in 3D

YT 4 minutes 40 seconds Nils Berglund Brownian particles on a surface of genus 2 YT 3 minutes 33 seconds Nils Berglund 3D waves in a 2D Julia set YT 4 minutes 38 seconds Nils Berglund Interacting dipoles on a surface of genus 2

YT 59 seconds Nils Berglund Waves hitting the Mandelbrot set, in 3D YT 3 minutes 29 seconds Nils Berglund One cannot always hear the shape of a drum: Isospectral billiards in 3D YT 3 minutes 17 seconds Nils Berglund Interacting squares on a surface of genus 2

YT 2 minutes 59 seconds Nils Berglund 3D waves in a Tokarsky unilluminable room without right angles YT 3 minutes 45 seconds Nils Berglund Interacting pentagons on a surface of genus 2 YT 1 minute 43 seconds Nils Berglund The 2D Allen-Cahn equation with increasing viscosity, rendered in 3D

YT 2 minutes 33 seconds Nils Berglund 3D rendering of the Buser-Conway-Doyle-Semmler homophonic drums YT 1 minute 59 seconds Nils Berglund 3D rendering of spirals in the Rock-Paper-Scissors reaction-diffusion equation YT 2 minutes 3 seconds Nils Berglund Waves hitting the Mandelbrot set, in 3D (longer version)

YT 1 minute 41 seconds Nils Berglund Bed of roses: Spiral energy in the Rock-Paper-Scissors reaction-diffusion equation YT 1 minute 55 seconds Nils Berglund Young's double-slit experiment with waves: phase representation in 3D YT 2 minutes 3 seconds Nils Berglund Vorticity of colliding spirals in 3D in the Rock-Paper-Scissors reaction-diffusion equation

YT 3 minutes 23 seconds Nils Berglund A heptagonal parabolic resonator, in 3D YT 4 minutes 19 seconds Nils Berglund Colliding spirals in the Rock-Paper-Scissors equation 2: norms of gradient and vorticity YT 2 minutes 55 seconds Nils Berglund 3D waves in a star-shaped domain, with log energy plot

YT 53 seconds Nils Berglund An hourglass with Lennard-Jones particles YT 1 minute 37 seconds Nils Berglund Young's double-slit experiment with waves: log of energy and cumulative energy YT 4 minutes 47 seconds Nils Berglund Colliding spirals in the Rock-Paper-Scissors equation 3: norm and direction of gradient

YT 4 minutes 45 seconds Nils Berglund Lennard-Jones particles under increasing gravity in a container with sides at 120 degrees YT 3 minutes 29 seconds Nils Berglund Olympus Mons: Waves escaping a sunflower spiral of triangles, 3D rendering YT 2 minutes 47 seconds Nils Berglund Colliding spirals in the Rock-Paper-Scissors equation 4: phase and vorticity

YT 2 minutes 29 seconds Nils Berglund Phonons induced by bombarding a Lennard-Jones crystal with atoms YT 2 minutes 29 seconds Nils Berglund Waves radiating from the Mandelbrot set, in 3D YT 2 minutes 12 seconds Nils Berglund Colliding spirals in the Rock-Paper-Scissors equation 5: norm of the change of phase

YT 3 minutes 25 seconds Nils Berglund Phonons in a Lennard-Jones crystal with defects YT 2 minutes 17 seconds Nils Berglund A circular lens, wave height and cumulative energy in 3D YT 3 minutes 27 seconds Nils Berglund Colliding spirals in the Rock-Paper-Scissors equation 6: norm and direction of gradient in 3D

YT 7 minutes 25 seconds Nils Berglund What the hourglass icon should really look like: Rotating version with Lennard-Jones particles YT 3 minutes 21 seconds Nils Berglund Average energy in a Tokarsky room, in 3D YT 2 minutes 7 seconds Nils Berglund Young's double-slit experiment for a quantum particle, in 3D

YT 1 minute 57 seconds Nils Berglund An approximation with Lennard-Jones particles of the Rock-Paper-Scissors reaction-diffusion equation YT 2 minutes 9 seconds Nils Berglund Average energy of a wave in an anechoic chamber (3D representation) YT 4 minutes 7 seconds Nils Berglund A scarred solution of Schrödinger's equation in a stadium, rendered in 3D

YT 2 minutes 13 seconds Nils Berglund Lennard-Jones particles of increasing temperature approximating the Rock-Paper-Scissors system YT 2 minutes 9 seconds Nils Berglund Average energy of waves radiating from a von Koch snowflake YT 2 minutes 47 seconds Nils Berglund A Rock-Paper-Scissors-Lizard-Spock reaction-diffusion equation

YT 5 minutes 33 seconds Nils Berglund A centrifuge YT 53 seconds Nils Berglund Quantum Sinai billiard: Wave function of a particle colliding with a circular obstacle YT 3 minutes 27 seconds Nils Berglund Transition from 3-branched to 5-branched spirals in the Rock-Paper-Scissors-Lizard-Spock equation

YT 5 minutes 13 seconds Nils Berglund A centrifuge without thermostat, and without gravity YT 3 minutes 25 seconds Nils Berglund A quantum Ehrenfest model, in 3D YT 2 minutes 17 seconds Nils Berglund Waves radiating from the Mandelbrot set: Index of refraction decreasing with escape time

YT 2 minutes 39 seconds Nils Berglund A faster-rotating hourglass with Lennard-Jones particles YT 2 minutes 5 seconds Nils Berglund An almost coherent state of the 2D quantum harmonic oscillator YT 2 minutes 49 seconds Nils Berglund Waves radiating from the Mandelbrot set: Index of refraction increasing with decreasing escape time

YT 2 minutes 45 seconds Nils Berglund How to make a rocket with Lennard-Jones particles YT 2 minutes 37 seconds Nils Berglund A quantum Ehrenfest model in 3D, shooting straight at the channel YT 2 minutes 45 seconds Nils Berglund The effect of noise on spirals in the Rock-Paper-Scissors equations

YT 2 minutes 45 seconds Nils Berglund Lennard-Jones particles with Rock-Paper-Scissors dynamics, with an improved rendering YT 3 minutes 5 seconds Nils Berglund Square rooms: Comparison of an anechoic chamber and a room with flat walls YT 2 minutes 45 seconds Nils Berglund Quantum pool

YT 4 minutes 5 seconds Nils Berglund An almost perfect pool shot YT 2 minutes 17 seconds Nils Berglund Square rooms 2: Comparison of an anechoic chamber and a room with flat walls, with dissipation YT 1 minute 57 seconds Nils Berglund The 2D quantum hydrogen atom

YT 2 minutes 45 seconds Nils Berglund A centrifuge with rounded bins YT 1 minute 41 seconds Nils Berglund The 2D quantum hydrogen atom, with smaller angular momentum YT 3 minutes 29 seconds Nils Berglund Waves radiating from the Mandelbrot set: wave speed proportional to escape time

YT 41 seconds Nils Berglund A room with a non-self-illuminable point by George Tokarsky YT 1 minute 49 seconds Nils Berglund The 2D quantum hydrogen atom, with zero angular momentum YT 2 minutes 5 seconds Nils Berglund A leaky centrifuge - or a spinning washing machine

YT 2 minutes 57 seconds Nils Berglund Waves in a quadratic resonance diffuser, rendered in 3D YT 2 minutes 5 seconds Nils Berglund Schrödinger's equation in a hexagon (3D rendering) YT 2 minutes 29 seconds Nils Berglund Archimedes' principle

YT 2 minutes 17 seconds Nils Berglund A triangular grid wave protection, 3D plot YT 2 minutes 21 seconds Nils Berglund Quantum snowflake: Schrödinger's equation in a von Koch fractal YT 4 minutes 53 seconds Nils Berglund A rotating beam in Tokarsky's paper windmill room

YT 2 minutes 9 seconds Nils Berglund A randomized square grid wave protection, 3D plot YT 1 minute 33 seconds Nils Berglund A quantum particle in a periodic egg carton potential YT 2 minutes 48 seconds Nils Berglund Lennard-Jones particles with Rock-Paper-Scissors dynamics, with time lapse

YT 3 minutes 29 seconds Nils Berglund Flying around Olympus Mons: Rotating view of waves escaping a sunflower ring of obstacles YT 1 minute 45 seconds Nils Berglund Potential landscape view of the 2D quantum hydrogen atom YT 4 minutes 5 seconds Nils Berglund Convection of Lennard-Jones particles

YT 2 minutes 57 seconds Nils Berglund Rotating view of waves radiating from the Mandelbrot set YT 1 minute 37 seconds Nils Berglund Potential landscape view of the 2D quantum hydrogen atom with zero angular momentum YT 2 minutes 45 seconds Nils Berglund A rocket with a bell-shaped nozzle

YT 3 minutes 5 seconds Nils Berglund Asymmetric quadratic resonance diffusers (rotating view) YT 2 minutes 13 seconds Nils Berglund Schrödinger's equation in a pentagon (rotating 3D view) YT 2 minutes 29 seconds Nils Berglund Trajectory length on log scale in Tokarsky's paper windmill room

YT 2 minutes 1 second Nils Berglund Potential landscape view of the 2D quantum hydrogen atom with large angular momentum YT 23 minutes 41 seconds Nils Berglund Video #500 : An elliptical retrospective with Beethoven YT 3 minutes 20 seconds Nils Berglund Archimedes' principle with two different bodies

YT 3 minutes 1 second Nils Berglund Waves escaping a grid of triangles on concentric rings YT 3 minutes 17 seconds Nils Berglund Schrödinger's equation in an ellipse (rotating 3D view) YT 2 minutes 48 seconds Nils Berglund Convection at constant temperature

YT 3 minutes 4 seconds Nils Berglund Waves escaping concentric rings of randomly rotated triangles YT 1 minute 41 seconds Nils Berglund A quantum particle starting in a well of a periodic egg carton potential YT 6 minutes 5 seconds Nils Berglund [Epilepsy warning] Trajectory length on log scale in approximate von Koch snowflake fractals

YT 3 minutes 37 seconds Nils Berglund Rotating view of waves radiating from a von Koch snowflake fractal YT 1 minute 49 seconds Nils Berglund A more energetic quantum particle starting in a well of a periodic egg carton potential YT 4 minutes 5 seconds Nils Berglund Percolation, on the occasion of Hugo Duminil-Copin's Fields Medal

YT 1 minute 55 seconds Nils Berglund The Eagle has wings YT 1 minute 57 seconds Nils Berglund A quite energetic quantum particle starting in a well of a periodic egg carton potential YT 1 minute 41 seconds Nils Berglund A sonic boom

YT 1 minute 44 seconds Nils Berglund Rocket nozzle comparison: Straight vs bell-shaped YT 1 minute 49 seconds Nils Berglund A very energetic quantum particle starting in a well of a periodic egg carton potential YT 1 minute 45 seconds Nils Berglund 3D representation of a sonic boom

YT 3 minutes 17 seconds Nils Berglund Bernoulli bond percolation on a square lattice YT 57 seconds Nils Berglund Colliding 1D fermions