"Watt Per Square Inch is a unit of heat flux or thermal flux, the rate of heat energy transfer through a given surface."^^ . . . "0112/2///62720#UAB225" . "\\(W/in^{2}\\)"^^ . "W.[sin_i]-1"^^ . . "W/in\u00B2" . . "Watt per Square Inch"@en . . "N49" . "1550.0031"^^ .