@neutrium/pipe - v3.0.0
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    Class BWG_Tube

    Structural geometry contract for a uniform circular pipe cross-section. Implementations must supply finite, positive, mutually consistent dimensions and areas. Length, roughness, placement and operating state belong to the application.

    Hierarchy (View Summary)

    Index
    constructor
    externalCrossSectionalArea gauge internalCrossSectionalArea internalDiameter materialCrossSectionalArea outerDiameter wallThickness BWG_DATA
    externalSurfaceArea internalSurfaceArea internalVolume mass materialVolume raw availableGauges find

    • Parameters

      • outerDiameter: string | Quantity
      • gauge:
            | "0"
            | "1"
            | "2"
            | "3"
            | "4"
            | "5"
            | "6"
            | "7"
            | "8"
            | "9"
            | "10"
            | "11"
            | "12"
            | "13"
            | "14"
            | "15"
            | "16"
            | "17"
            | "18"
            | "19"
            | "20"
            | "21"
            | "22"
            | "23"
            | "24"
            | "25"
            | "26"
            | "27"
            | "28"
            | "29"
            | "30"
            | "31"
            | "32"
            | "00000"
            | "5/0"
            | "0000"
            | "4/0"
            | "000"
            | "3/0"
            | "00"
            | "2/0"
            | "33"
            | "34"
            | "35"
            | "36"

      Returns BWG_Tube

    externalCrossSectionalArea: Quantity

    Enclosed outer area, consistent with pi * outerDiameter^2 / 4, with area units.

    gauge:
        | "0"
        | "1"
        | "2"
        | "3"
        | "4"
        | "5"
        | "6"
        | "7"
        | "8"
        | "9"
        | "10"
        | "11"
        | "12"
        | "13"
        | "14"
        | "15"
        | "16"
        | "17"
        | "18"
        | "19"
        | "20"
        | "21"
        | "22"
        | "23"
        | "24"
        | "25"
        | "26"
        | "27"
        | "28"
        | "29"
        | "30"
        | "31"
        | "32"
        | "00000"
        | "5/0"
        | "0000"
        | "4/0"
        | "000"
        | "3/0"
        | "00"
        | "2/0"
        | "33"
        | "34"
        | "35"
        | "36"
    internalCrossSectionalArea: Quantity

    Internal flow area, consistent with pi * internalDiameter^2 / 4, with area units.

    internalDiameter: Quantity

    Actual internal diameter, with length units.

    materialCrossSectionalArea: Quantity

    Pipe wall area, equal to external minus internal cross-sectional area.

    outerDiameter: Quantity

    External diameter, with length units; greater than the internal diameter.

    wallThickness: Quantity

    Wall thickness, equal to half the difference between outer and internal diameters.

    BWG_DATA: Readonly<
        {
            "0": 0.34;
            "00": 0.38;
            "000": 0.425;
            "0000": 0.454;
            "00000": 0.5;
            "1": 0.3;
            "10": 0.134;
            "11": 0.12;
            "12": 0.109;
            "13": 0.095;
            "14": 0.083;
            "15": 0.072;
            "16": 0.065;
            "17": 0.058;
            "18": 0.049;
            "19": 0.042;
            "2": 0.284;
            "2/0": 0.38;
            "20": 0.035;
            "21": 0.032;
            "22": 0.028;
            "23": 0.025;
            "24": 0.022;
            "25": 0.02;
            "26": 0.018;
            "27": 0.016;
            "28": 0.014;
            "29": 0.013;
            "3": 0.259;
            "3/0": 0.425;
            "30": 0.012;
            "31": 0.01;
            "32": 0.009;
            "33": 0.008;
            "34": 0.007;
            "35": 0.005;
            "36": 0.004;
            "4": 0.238;
            "4/0": 0.454;
            "5": 0.22;
            "5/0": 0.5;
            "6": 0.203;
            "7": 0.18;
            "8": 0.165;
            "9": 0.148;
        },
    > = ...

    • External curved wall area for a finite, non-negative length; excludes end faces.

      Parameters

      • length: string | Quantity

      Returns Quantity

    • Internal curved wall area for a finite, non-negative length; excludes end faces.

      Parameters

      • length: string | Quantity

      Returns Quantity

    • Bore volume for a finite, non-negative length, in the outer diameter's cubed units.

      Parameters

      • length: string | Quantity

      Returns Quantity

    • Dry pipe material mass in kg, using a finite, positive mass-per-volume density.

      Parameters

      • length: string | Quantity
      • density: string | Quantity

      Returns Quantity

    • Volume of pipe material, excluding the bore, in the outer diameter's cubed units.

      Parameters

      • length: string | Quantity

      Returns Quantity

    • Gauges, thickest wall first; optionally omit gauges that leave no bore. Aliases are retained.

      Parameters

      • OptionalouterDiameter: string | Quantity

      Returns (
          | "0"
          | "1"
          | "2"
          | "3"
          | "4"
          | "5"
          | "6"
          | "7"
          | "8"
          | "9"
          | "10"
          | "11"
          | "12"
          | "13"
          | "14"
          | "15"
          | "16"
          | "17"
          | "18"
          | "19"
          | "20"
          | "21"
          | "22"
          | "23"
          | "24"
          | "25"
          | "26"
          | "27"
          | "28"
          | "29"
          | "30"
          | "31"
          | "32"
          | "00000"
          | "5/0"
          | "0000"
          | "4/0"
          | "000"
          | "3/0"
          | "00"
          | "2/0"
          | "33"
          | "34"
          | "35"
          | "36"
      )[]

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