code.js

trans_pitch = ($TRANSVERSE_PITCH * 0.866);
elem_diam_milli = ($HEATING_ELEMENT_DIAMETER / 1000);
pitch_by_diam = pitch_by_diam;
value = (((((280 * Math.PI * (Math.pow(Math.pow(trans_pitch / elem_diam_milli, 0.5) - 0.6, 2) + 0.75) / ((4 * pitch_by_diam * (trans_pitch / elem_diam_milli) - Math.PI) * Math.pow($TRANSVERSE_PITCH / elem_diam_milli, 1.6))) / ($REYNOLDS_INLET * (pitch_by_diam / (pitch_by_diam - 1)))) + ((2.5 + (1.2 / Math.pow(pitch_by_diam - 0.85, 1.08)) + 0.4 * Math.pow((trans_pitch / elem_diam_milli) / pitch_by_diam - 1, 3) - 0.01 * Math.pow(pitch_by_diam / (trans_pitch / elem_diam_milli) - 1, 3)) / Math.pow($REYNOLDS_INLET * (pitch_by_diam / (pitch_by_diam - 1)), 0.25)) * (1 - Math.exp( - ($REYNOLDS_INLET * (pitch_by_diam / (pitch_by_diam - 1)) + 1000) / 2000))) * $INLET_DENSITY_VALUE * Math.pow($AVERAGE_SPEED_INLET_SELECTED * (pitch_by_diam / (pitch_by_diam - 1)), 2) / 2 * (Math.pow($NUMBER_ACTIVE_HEATING_ELEMENT * 2, 0.5)) * ($NUMBER_CUT_BAFFLES + 1)) + ((((280 * Math.PI * (Math.pow(Math.pow(trans_pitch / elem_diam_milli, 0.5) - 0.6, 2) + 0.75) / ((4 * pitch_by_diam * (trans_pitch / elem_diam_milli) - Math.PI) * Math.pow($TRANSVERSE_PITCH / elem_diam_milli, 1.6))) / ($REYNOLDS_OULET * (pitch_by_diam / (pitch_by_diam - 1)))) + ((2.5 + (1.2 / Math.pow(pitch_by_diam - 0.85, 1.08)) + 0.4 * Math.pow((trans_pitch / elem_diam_milli) / pitch_by_diam - 1, 3) - 0.01 * Math.pow(pitch_by_diam / (trans_pitch / elem_diam_milli) - 1, 3)) / Math.pow($REYNOLDS_OULET * (pitch_by_diam / (pitch_by_diam - 1)), 0.25)) * (1 - Math.exp( - ($REYNOLDS_OULET * (pitch_by_diam / (( $TRANSVERSE_PITCH / elem_diam_milli) - 1)) + 1000) / 2000))) * $OULET_DENSITY_VALUE * Math.pow($AVERAGE_SPEED_OULET_SELECTED * (pitch_by_diam / (pitch_by_diam - 1)), 2) / 2 * (Math.pow($NUMBER_ACTIVE_HEATING_ELEMENT * 2, 0.5)) * ($NUMBER_CUT_BAFFLES + 1))) / 2 / 100000;