Blockage ratio 1 Blowoff limit Blowoff limits 1 Bluff body 1 Body shapes 1 Centerlines 1 Combustion 1 Compressed air 1 Cylinders (shapes) 1 Flame characteristics 1 Flame length 1 Flame stability 1 Flame stabilization 1 Flammability 1 Liquefied petroleum gas 1 Premixed Flame 1 Premixed flame 1 Stabilization 1 Thermodynamic stability 1