{
  "historical": {
    "id": "npsh-historical-diagnostic",
    "module": "NPSH",
    "source": "tests/LvAtlasWeb.RegressionTests/TestData/NPSH/NPSH-Test-Szenarios-3c9eeeb7-4850-496a-ac4f-d024fbb6a87e.test.json",
    "sourceSha256": "334f1ac2e9e1595d83260ec069063c018c778ccf94e536cc67170c1b829f98de",
    "createdAt": "2026-04-29T15:13:30.7356068Z",
    "evidence": "historical",
    "notExecutedDuringAuthoring": true,
    "tolerance": 0.01,
    "inputs": [
      {
        "var": 2,
        "value": 50000,
        "comment": "50000",
        "isMaterial": false,
        "labelDe": "Dampfdruck",
        "unit": "Pa"
      },
      {
        "var": 3,
        "value": 1000,
        "comment": "1000",
        "isMaterial": false,
        "labelDe": "Dichte",
        "unit": "kg/m³"
      },
      {
        "var": 4,
        "value": 100000,
        "comment": "100000",
        "isMaterial": false,
        "labelDe": "Sytem-Überdruck",
        "unit": "Pa"
      },
      {
        "var": 5,
        "value": 1,
        "comment": "1",
        "isMaterial": false,
        "labelDe": "Zulaufgeschwindigkeit",
        "unit": "m/s"
      },
      {
        "var": 6,
        "value": 2,
        "comment": "2",
        "isMaterial": false,
        "labelDe": "Zulaufhöhe",
        "unit": "m"
      },
      {
        "var": 8,
        "value": 10,
        "comment": "10",
        "isMaterial": false,
        "labelDe": "Geod.Höhe",
        "unit": "m"
      },
      {
        "var": 12,
        "value": 1,
        "stringValue": "jjj",
        "comment": "jjj",
        "isMaterial": false,
        "labelDe": "Pumpen-Bezeichnung",
        "unit": "-"
      },
      {
        "var": 13,
        "value": 2,
        "stringValue": "kkk",
        "comment": "kkk",
        "isMaterial": false,
        "labelDe": "Fördermedium",
        "unit": "-"
      },
      {
        "var": 14,
        "value": 120000,
        "comment": "120000",
        "isMaterial": false,
        "labelDe": "BehälterÜberdruck Druckseite",
        "unit": "Pa"
      },
      {
        "var": 15,
        "value": 1.2,
        "comment": "1,2",
        "isMaterial": false,
        "labelDe": "Ablaufhöhe",
        "unit": "m"
      },
      {
        "var": 24,
        "value": 1,
        "comment": "1",
        "isMaterial": false,
        "labelDe": "Volumenstrom ",
        "unit": "m³/s"
      },
      {
        "var": 25,
        "value": 2,
        "comment": "2",
        "isMaterial": false,
        "labelDe": "Dynamische Viskosität",
        "unit": "mPa·s"
      },
      {
        "var": 26,
        "value": 0.5,
        "comment": "0,5",
        "isMaterial": false,
        "labelDe": "Innendurchmesser der Rohrleitung",
        "unit": "m"
      },
      {
        "var": 27,
        "value": 0.00001,
        "comment": "1,000E-005",
        "isMaterial": false,
        "labelDe": "abs. Rauhigkeit der Rohrleitung",
        "unit": "m"
      },
      {
        "var": 28,
        "value": 10,
        "comment": "10",
        "isMaterial": false,
        "labelDe": "Länge der Rohrleitung",
        "unit": "m"
      },
      {
        "var": 32,
        "value": 0.4,
        "comment": "0,4",
        "isMaterial": false,
        "labelDe": "Innendurchmesser der Rohrleitung",
        "unit": "m"
      },
      {
        "var": 33,
        "value": 0.00001,
        "comment": "1,000E-005",
        "isMaterial": false,
        "labelDe": "abs. Rauhigkeit der Rohrleitung",
        "unit": "m"
      },
      {
        "var": 34,
        "value": 8,
        "comment": "8",
        "isMaterial": false,
        "labelDe": "Länge der Rohrleitung",
        "unit": "m"
      },
      {
        "var": 38,
        "value": 0,
        "comment": "0",
        "isMaterial": false,
        "labelDe": "Einbauten: Zetawert (Saugseite)",
        "unit": "-"
      },
      {
        "var": 39,
        "value": 0,
        "comment": "0",
        "isMaterial": false,
        "labelDe": "Einbauten: Zetawert (Druckseite)",
        "unit": "-"
      },
      {
        "var": 40,
        "value": 0,
        "comment": "0",
        "isMaterial": false,
        "labelDe": "Wirkungsgrad der Pumpe",
        "unit": "%"
      }
    ],
    "expected": [
      {
        "var": 7,
        "value": 3029.5244,
        "labelDe": "Druckverlust in der Rohrleitung",
        "unit": "Pa"
      },
      {
        "var": 10,
        "value": 17.15227,
        "labelDe": "vorhandenes NPSH",
        "unit": "m"
      },
      {
        "var": 11,
        "value": 101173.3,
        "labelDe": "barometrischer Druck",
        "unit": "Pa"
      },
      {
        "var": 16,
        "value": 7264.43,
        "labelDe": "Druckverlust ",
        "unit": "Pa"
      },
      {
        "var": 17,
        "value": -19620,
        "labelDe": "Geod. Druckdiffirenz Saugseite",
        "unit": "Pa"
      },
      {
        "var": 18,
        "value": 11772,
        "labelDe": "Geod. Druckdiffirenz Druckseite",
        "unit": "Pa"
      },
      {
        "var": 19,
        "value": 217763.77,
        "labelDe": "Druck am Pumpenstutzen in der Saugseite",
        "unit": "Pa"
      },
      {
        "var": 20,
        "value": 240209.73,
        "labelDe": "Druck am Pumpenstutzen in der Druckseite",
        "unit": "Pa"
      },
      {
        "var": 21,
        "value": 22445.969,
        "labelDe": "Differenzdruck",
        "unit": "Pa"
      },
      {
        "var": 22,
        "value": 2.2880702,
        "labelDe": "Förderhöhe der Pumpe",
        "unit": "m"
      },
      {
        "var": 23,
        "value": "Infinity",
        "labelDe": "Leistung der Pumpe",
        "unit": "W"
      },
      {
        "var": 29,
        "value": 5.092958,
        "labelDe": "Geschwindigkeit in der Rohrleitung",
        "unit": "m/s"
      },
      {
        "var": 30,
        "value": 0.0116797695,
        "labelDe": "Rohrreibungsbeiwert",
        "unit": "-"
      },
      {
        "var": 31,
        "value": 1273239.5,
        "labelDe": "Reynoldszahl",
        "unit": "-"
      },
      {
        "var": 35,
        "value": 7.957747,
        "labelDe": "Geschwindigkeit in der Rohrleitung",
        "unit": "m/s"
      },
      {
        "var": 36,
        "value": 0.011471529,
        "labelDe": "Rohrreibungsbeiwert",
        "unit": "-"
      },
      {
        "var": 37,
        "value": 1591549.4,
        "labelDe": "Reynoldszahl",
        "unit": "-"
      }
    ],
    "archiveExpectSuccess": true,
    "scope": "Synthetic historical regression values, including non-finite power at zero efficiency; not a valid design or newly executed calculation."
  },
  "pipe": {
    "evidence": "analytical-teaching",
    "assumptions": "Steady single-phase incompressible liquid; horizontal circular pipe; fixed Darcy factor; all zeta values use this pipe velocity.",
    "inputs": {
      "volumeFlow": 0.01,
      "diameter": 0.1,
      "length": 20,
      "density": 1000,
      "dynamicViscosity": 0.001,
      "darcyFactor": 0.02,
      "zeta": 3
    },
    "changes": {
      "flowMultiplier": 1.2
    },
    "inverse": {
      "targetPressureLoss": 4000
    },
    "expected": {
      "velocity": 1.2732395447351625,
      "reynolds": 127323.95447351626,
      "pressureLoss": 5673.986283970914,
      "headLoss": 0.5783880004047822,
      "changedPressureLoss": 8170.540248918116,
      "inverseVolumeFlow": 0.008396259541813571
    }
  }
}