Freefly Flow Viewer

CFD around the posed body. Drag to orbit, scroll or pinch to zoom.

Drag area-

Drag-

Wind-

Side force-

Fall rate, 74 kg--

CFD run

Each pixel adds up all the air behind it. Air at wind speed is invisible. Cyan to blue: slowed. Amber: sped up. Slider: density.

Show slice

Faint where the air moves at wind speed, solid where the body changed it.

-1.5-0.500.51

Cp = pressure / dynamic pressure. Red: the wind stops against you and pushes. Blue: air speeds around an edge and pulls.

020406080 m/s

Wind blows upward along the tunnel. Dark lines are your wake: slow, churned air.

Preliminary: approximate pose, bare body, steady RANS. See docs/whitepaper.md, section 6.4.