t = 0.000 s
KE = 0.000 J | PE = 0.000 J | E = 0.000 J
v₂ = 0.000 vₐ = 0.000 v_b = 0.000 m/s
▾ Parameters
m₁ — moving system
pair (mₐ–mᵦ spring)
single + front spring
chain of N masses
N
1 collision
m₁
— moving pair total mass (kg)
k₁
— pair spring stiffness (N/m)
L₁
— pair spring rest length (m)
T₁
— pair internal period (s, via reduced mass) · driven:
T₁
k₁
m₁
mB / m₁
— fraction of pair mass in mᵦ (log-scale slider)
v
— initial velocity of pair (m/s)
e
— mᵦ↔m₂ restitution (0=inelastic, 1=elastic)
m₂ — anchored system
m₂
— stationary mass (kg)
k₂
— anchor spring stiffness (N/m)
L₂
— anchor spring rest length (m)
T₂
— anchor natural period (s) · driven:
T₂
k₂
m₂
+k₁
β₂
— anchor spring cubic term (0=linear, >0=trampoline)
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↺ Reset
dt (s):
Speed:
0.125×
0.25×
0.5×
1×
2×
5×
10×
Annotations
Parameter Sweep
Mode
1D — line chart
2D — heat map
dt (s)
engine
CPU (workers, f64)
GPU (WebGL, f32 — experimental)
Run sweep
Sweep
v — initial velocity
m₂ — stationary mass
m₁ — pair total mass
k₂ — anchor spring stiffness
k₁ — pair spring stiffness
L₂ — anchor spring rest length
L₁ — pair spring rest length
split — mB/m₁ (0.5 = equal masses)
e — coefficient of restitution
β₂ — anchor spring cubic term
T₂ — anchor natural period
T₁ — pair internal period
from
to
samples
and Y
e — coefficient of restitution
v — initial velocity
m₂ — stationary mass
m₁ — pair total mass
k₂ — anchor spring stiffness
k₁ — pair spring stiffness
L₂ — anchor spring rest length
L₁ — pair spring rest length
split — mB/m₁ (0.5 = equal masses)
β₂ — anchor spring cubic term
T₂ — anchor natural period
T₁ — pair internal period
from
to
samples