34 lines
999 B
JSON
34 lines
999 B
JSON
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{
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"title": "Hampton Clay-Loam Thermal Constants",
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"version": "1.0.0",
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"date_published": "2026-07-17",
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"author": "Cathy Mcmasters",
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"location": {
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"city": "Hampton",
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"state": "Virginia",
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"wikidata": "Q16019",
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"climate_zone": "Humid Subtropical (Cfa)"
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},
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"soil_profile": {
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"type": "Clay-Loam",
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"thermal_conductivity_W_m_K": 1.40,
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"density_kg_m3": 1600,
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"specific_heat_J_kg_K": 2000,
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"derived_diffusivity_mm2_s": 0.4375,
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"moisture_content_assumed": "Field Capacity"
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},
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"climatic_parameters": {
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"annual_temp_range_Celsius": 28.0,
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"summer_peak_avg_Celsius": 29.5,
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"winter_trough_avg_Celsius": 1.5,
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"cycle_period_seconds": 31557600,
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"source": "NOAA NCEI 1991-2020 Normals"
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},
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"computation_method": {
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"equation": "Fourier 1D Periodic Diffusion",
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"amplitude_decay_formula": "A(z) = A_0 * exp(-z * sqrt(pi*omega/k))",
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"safety_threshold_default_Celsius": 2.0,
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"reference": "ASTM C518 Standard Test Method"
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}
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}
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