/v1/channel
Open-channel Froude & critical depth
Probeer het live
10 gratis calls per dag — geen registratie, geen API-key. Loopt via de oanor-gateway.
Het werkt. Haal een API-key op en gebruik hem in je project.
Verkrijg een API-sleutelCodefragmenten
curl "https://api.oanor.com/froude-api/v1/channel" \ -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/froude-api/v1/channel", {
headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/froude-api/v1/channel");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);
import requests
requests.get(
"https://api.oanor.com/froude-api/v1/channel",
headers={"x-oanor-key": "oanor_test_..."}
)
Voorbeeldrespons
Een echte respons van dit endpoint, vastgelegd bij de laatste health check.
{
"data": {
"note": "Open-channel Froude Fr = v/√(g·y) with flow depth y (rectangular). Critical depth y_c = (q²/g)^(1/3) for unit discharge q = v·y; flow is subcritical when y>y_c, supercritical when y<y_c.",
"inputs": {
"depth": 0.5,
"gravity": 9.80665,
"velocity": 3
},
"regime": "supercritical",
"froude_number": 1.35480227,
"critical_depth_m": 0.612191,
"unit_discharge_m2_s": 1.5
},
"meta": {
"timestamp": "2026-06-05T19:50:28.386Z",
"request_id": "d9b0eafa-a0f9-4153-87c5-7deffd8e0298"
},
"status": "ok",
"message": "Open-channel Froude",
"success": true
}