"Steinmetz's equation" meaning in English

{
  "etymology_text": "Named after Charles Proteus Steinmetz, who proposed a similar equation on which this was based.",
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      "glosses": [
        "An empirical equation used to calculate the total power loss (core losses) per unit volume in magnetic materials when subjected to external sinusoidally varying magnetic flux: P_v=k·fᵃ·Bᵇ where P_v is the time average power loss per unit volume in milliwatts per cubic centimeter, f is frequency in kilohertz, and B is the peak magnetic flux density; k, a, and b, called the Steinmetz coefficients, are material parameters generally found empirically from the material's B-H hysteresis curve by curve fitting."
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          "kilohertz",
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          "flux density",
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          "Steinmetz coefficient",
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      "related": [
        {
          "word": "Steinmetz coefficient"
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      "synonyms": [
        {
          "word": "power equation"
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      "wikipedia": [
        "Charles Proteus Steinmetz"
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  "word": "Steinmetz's equation"
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{
  "etymology_text": "Named after Charles Proteus Steinmetz, who proposed a similar equation on which this was based.",
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  "lang_code": "en",
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    {
      "word": "Steinmetz coefficient"
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      "glosses": [
        "An empirical equation used to calculate the total power loss (core losses) per unit volume in magnetic materials when subjected to external sinusoidally varying magnetic flux: P_v=k·fᵃ·Bᵇ where P_v is the time average power loss per unit volume in milliwatts per cubic centimeter, f is frequency in kilohertz, and B is the peak magnetic flux density; k, a, and b, called the Steinmetz coefficients, are material parameters generally found empirically from the material's B-H hysteresis curve by curve fitting."
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          "word": "power equation"
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