More from Biophysics, Fluids & Geoscience
Other simulators in this category — or see all 12.
Layered Medium: P/S Fronts & Hodograph
P and S in a two-layer straight-ray toy: reflected legs and optional head branches when the lower layer is faster; hodograph plus minimum-time first arrivals (no conversions or amplitudes).
Geomagnetic Reversals (Toy Dynamo)
Low-order α–Ω cartoon: axial dipole B(t) from coupled amplitudes with symmetry breaking — stochastic flips, not MHD.
Greenhouse: One vs Two Slabs
Compare gray-atmosphere surface temperature for one IR slab vs two coupled slabs; albedo α and absorptivities.
Ekman Spiral in the Ocean
Wind stress, Coriolis f, eddy viscosity A_z: classical Ekman spiral of horizontal velocity with depth; deflection angle.
Hodgkin–Huxley Action Potential
Squid-axon HH ODEs: membrane voltage V(t) and gating (m, h, n); step stimulus and Na⁺/K⁺ conductance traces.
Cable Equation on an Axon
1D passive cable ∂V/∂t = D∂²V/∂x² − (V−V_r)/τ + I; compare uniform fiber vs myelinated (higher D in internodes).