#import "../lib/unify.typ": unit

#figure(
  table(
    columns: 3,
    table.header([Symbol], [Definition], [Typical unit]),
    [$T$], [Temperature (absolute)], [$unit("K")$],
    [$delta upright(T)$], [Temperature difference], [$unit("celsius")$ or $unit("K")$],

    [$(Delta T)/(upright(d) y)$], [Vertical temperature gradient], [$unit("celsius per centi meter")$],

    [$theta_"conv"$], [Convective thermal resistance], [$unit("celsius per watt")$],

    [$theta_"cond"$], [Conductive thermal resistance], [$unit("celsius per watt")$],

    [$accent(Q, dot)$], [Heat flux], [$unit("W")$],
    [$accent(m, dot)$], [Mass flow rate], [$unit("kilo gram per second")$],

    [$c_p$], [Specific heat capacity], [$unit("J")/(unit("kg") dot unit("K"))$],
  ),
  caption: [Thermal quantities],
) <table-thermal-quantities>