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16 lines
731 B
C
16 lines
731 B
C
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#define PI 3.14159265
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#define ABSOLUTE_ZERO_IN_CELSIUS -273.15
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#define KELVIN(t) (t - ABSOLUTE_ZERO_IN_CELSIUS)
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#define CELSIUS(t) (t + ABSOLUTE_ZERO_IN_CELSIUS)
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#define CENTIMETER(i) (i * 2.54)
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#define STEFAN_BOLTZMANN_CONSTANT 0.00000005670373 // W / (m^2 * K^4)
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#define HEAT_TRANSFER_COEFFICIENT_STEEL 25.0 // W / (m^2 * K)
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#define HEAT_CAPACITY_STEEL 0.466 // J / (g * K)
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// Source: http://www.engineeringtoolbox.com/emissivity-coefficients-d_447.html
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#define EMISSIVITY_STAINLESS_STEEL 0.54
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// Source http://www.azom.com/properties.aspx?ArticleID=965
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// We have taken the average density for this
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// (7.85 + 8.06 / 2) min + max / 2
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#define DENSITY_STAINLESS_STEEL 7.955 // g / cm^3
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