Abstract
Currently there is no domestic gas oven commercialized in Brazil that utilizes a swirl flame. In the tests performed during the PHASE 1 of this project, using simple burner prototypes, the use of swirlers resulted in an energetic efficiency of 71%. This value is 6% above the most efficient in the Brazilian market (67%) (71/67 is 1.06).To improve the models that presented the highest effi…