管道达西摩擦压降计算器（ΔP = f·(L/D)·ρv²/2）

POST https://api.elysiatools.com/zh/api/tools/pipe-pressure-drop-darcy

{
  "mcpServers": {
    "elysiatools-pipe-pressure-drop-darcy": {
      "name": "pipe-pressure-drop-darcy",
      "description": "计算直管段的达西-韦斯巴赫主要（摩擦）压降：ΔP=f·(L/D)·(ρ·v²/2) Pa；水头损失 h_f=ΔP/(ρ·g)=f·(L/D)·v²/(2g) m。用户直接输入达西摩擦系数 f（非范宁系数）。长度支持 m/km/ft，管径支持 m/cm/mm/inch，密度支持 kg/m³/g/cm³/lb/ft³，内部统一换算为 SI。同时输出 kPa、bar 以及 m/ft 水头。",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=pipe-pressure-drop-darcy",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/list"
}

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "tools/call",
  "params": {
    "name": "pipe-pressure-drop-darcy",
    "arguments": {
  "frictionFactor": 0.02,
  "pipeLength": 100,
  "pipeLengthUnit": "m",
  "diameter": 0.05,
  "diameterUnit": "m",
  "density": 1000,
  "densityUnit": "kg/m³",
  "velocity": 2,
  "gravity": 9.81,
  "decimalPlaces": 4
}
  }
}