{
  "node": {
    "id": "block:shaft-inertia",
    "type": "Block",
    "label": "Shaft inertia",
    "properties": {
      "id": "shaft-inertia",
      "kind": "studio",
      "name": "Shaft inertia",
      "summary": "Stores rotational kinetic energy; net torque changes the shaft speed.",
      "behavior": "Stores rotational kinetic energy; net torque changes the shaft speed.",
      "documentationSlug": "shaft-inertia",
      "referenceOnly": true,
      "ports": [
        {
          "name": "a",
          "direction": "conserving",
          "unit": "rotational",
          "description": "Inertial shaft"
        }
      ],
      "parameters": [
        {
          "key": "inertiaKgM2",
          "label": "inertiaKgM2",
          "unit": "kg m2",
          "default": 1,
          "description": "Declared authoring field: inertiaKgM2.",
          "min": 1e-09,
          "max": 1000000000000
        },
        {
          "key": "initialSpeedRadS",
          "label": "initialSpeedRadS",
          "unit": "rad/s",
          "default": 0,
          "description": "Declared authoring field: initialSpeedRadS.",
          "min": -1000000,
          "max": 1000000
        }
      ],
      "equations": [],
      "example": {
        "title": "Use this authoring component",
        "text": "Choose this component in the Studio library and configure its declared interface. This reference describes the authoring contract; it does not claim a standalone numerical validation or a measured result.",
        "url": "https://design.lemonergy.com/cosim",
        "label": "Open Studio"
      },
      "limits": [
        "The symbolic diagram describes the component and its declared interface. It is not a solved circuit or simulated output.",
        "Configured parameters and model connections determine the result. Check the complete model before interpreting its outputs."
      ],
      "evidence": [
        "docs/glossary/studio-help-catalog.json"
      ],
      "caseIds": [],
      "sourceRepository": "battery-design",
      "sourceRevision": "e248d21a9902225f1075624f23e7628b54cdb7cc",
      "reviewed": "2026-10-30",
      "type": "shaft-inertia",
      "implementationId": "shaft-inertia",
      "url": "https://lemonergy.com/learn/glossary/blocks/shaft-inertia/",
      "documentationUrl": "https://lemonergy.com/learn/glossary/blocks/shaft-inertia/",
      "sourceFile": "studio-help-catalog.json",
      "studioHelp": {
        "type": "shaft-inertia",
        "namespace": "physical",
        "slug": "shaft-inertia",
        "canonicalSlug": "shaft-inertia",
        "existing": false,
        "dynamic": false,
        "scene": {
          "kind": "component",
          "componentId": "reference",
          "type": "shaft-inertia",
          "name": "Shaft inertia",
          "domain": "rotational",
          "family": "inertia",
          "operation": "Stores rotational kinetic energy; net torque changes the shaft speed.",
          "mechanism": [
            "Net torque",
            "Rotational inertia",
            "Angular velocity"
          ],
          "ports": [
            {
              "id": "a",
              "domain": "rotational",
              "kind": "conserving",
              "label": "Inertial shaft",
              "net": null,
              "peers": []
            }
          ],
          "terms": [
            {
              "type": "shaft-torque",
              "label": "Controlled shaft torque"
            },
            {
              "type": "shaft-damper",
              "label": "Shaft viscous loss"
            }
          ],
          "symbol": [
            {
              "tag": "circle",
              "attrs": {
                "cx": 100,
                "cy": 40,
                "r": 30
              }
            },
            {
              "tag": "circle",
              "attrs": {
                "cx": 100,
                "cy": 40,
                "r": 13
              }
            },
            {
              "tag": "path",
              "attrs": {
                "d": "M10 40H70M130 40H190M100 10V27M100 53V70"
              }
            }
          ],
          "selection": {},
          "commands": [],
          "outputs": [],
          "parameters": [
            {
              "id": "inertiaKgM2",
              "default": 1,
              "unit": "kg m2",
              "min": 1e-09,
              "max": 1000000000000,
              "value": 1
            },
            {
              "id": "initialSpeedRadS",
              "default": 0,
              "unit": "rad/s",
              "min": -1000000,
              "max": 1000000,
              "value": 0
            }
          ]
        }
      }
    }
  },
  "incoming": [],
  "outgoing": [],
  "neighbors": []
}