Pipe velocity, Reynolds number, friction, pressure drop, pump power, Torricelli
Pipe velocity, Reynolds number, friction, pressure drop, pump power, Torricelli speed and buoyancy
Answeringour last check, 2026-10-26
1 of 1checks answered this week
815 msmedian answer time
$0.01listed price per call
$0.01price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://saylorinnovations.com/api/physics/fluids
| Category | Everything else |
|---|---|
| Provider host | saylorinnovations.com |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-26 | valid payment request | 402 | $0.01 | 815 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"diameter_mm": "25",
"flow_lpm": "60",
"fluid": "water",
"height_gain_m": "3",
"length_m": "40",
"object_density": "700",
"object_volume_l": "20",
"pump_efficiency_percent": "55",
"roughness_mm": "0.0015",
"tank_head_m": "2"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"diameter_mm": {
"description": "required inside pipe diameter in mm (query)",
"type": "string"
},
"flow_lpm": {
"description": "required flow rate in liters per minute (query)",
"type": "string"
},
"fluid": {
"description": "optional water, seawater, oil, air, glycol, milk default water (query)",
"type": "string"
},
"height_gain_m": {
"description": "optional elevation gain from inlet to outlet in m, default 0 (query)",
"type": "string"
},
"length_m": {
"description": "optional pipe length in m, default 10 (query)",
"type": "string"
},
"object_density": {
"description": "optional density of an object in kg/m3 for buoyancy (query)",
"type": "string"
},
"object_volume_l": {
"description": "optional object volume in liters (query)",
"type": "string"
},
"pump_efficiency_percent": {
"description": "optional pump efficiency, default 60 (query)",
"type": "string"
},
"roughness_mm": {
"description": "optional absolute roughness, default 0.0015 for plastic (steel 0.045, concrete 0.3) (query)",
"type": "string"
},
"tank_head_m": {
"description": "optional height of fluid above an outlet for Torricelli speed (query)",
"type": "string"
}
},
"required": [
"diameter_mm",
"flow_lpm"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}