Home▸Acoustics▸Porpoise Biosonar Lab: Click Train, Echo Delay and the Sonar Equation for Prey Detection — 2D Plan View and Sonar Equation

🐬 Porpoise Biosonar Lab: Click Train, Echo Delay and the Sonar Equation for Prey Detection — 2D Plan View and Sonar Equation

2D companion of the porpoise biosonar lab: plan view with slowed click and echo rings, sonar-equation level budget, absorption and detection range against frequency, click rate during approach and click-echo timeline, using the same physics module as the 3D page.

Acoustics2DModerate60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

EcholocationSonar equationUnderwater acousticsMarine mammalsSound speed

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install