Related simulators
Similar topics nearby (including related fields) — or browse all 44 in Biophysics, Fluids & Geoscience.
ENSO Delayed Oscillator (Toy)
Scalar delay differential equation ẋ = a·x(t−τ) − b·x − c·x³ + seasonal forcing: explore El Niño– / La Niña–like swings vs damping in a Suarez–Schopf–style cartoon.
Cardiac Action Potential
FitzHugh–Nagumo/Noble-style cardiac toy: fast upstroke, plateau-like repolarization, refractory recovery gate, and S1-S2 premature-stimulus capture vs block.
Cyclotron (Schematic)
B uniform, oscillating E in gap; spiral growth; ω_c = (q/m)B in sim units.
Nernst Potentials & Membrane
Nernst E for K⁺ and Na⁺ from inside/outside concentrations; optional Goldman–Hodgkin–Katz resting estimate.
0-D Energy Balance & Ice–Albedo
Budyko-style (1−α)S/4 = εσT⁴ with icy vs clear albedo, freeze/melt hysteresis when S is swept, and optional smooth α(T) relaxation.
Soil Water Retention Curve
van Genuchten θ(ψ), effective saturation S_e, Mualem K(θ), field capacity, wilting point, and plant-available water.