A stable positive and reverse rotating airflow was observed in the combustor of a tangentially firing boiler and is similar to the coanda effect. 在冷態模擬試驗中，發現切向燃燒的爐膛內存在著穩定的正旋和反旋現象，它與射流附壁效應相似，屬於雙穩結構。
It featured many advanced features for its time such as a tubular space frame and a hemispherical combustion chamber engine. 它精選了其時間，如管狀的空間框架和半球形燃燒室發動機的許多先進的功能。
In this paper the in-cylinder air motion and its interaction with combustion are studied under both motored and firing conditions by LDA in a single-cylinder 4-valve S.I.engine. 在一台單缸四氣門火花點火式發動機上，用激光多普勒測速儀分別在發動機著火和倒拖條件下測量和分析了燃燒室氣流運動的規律。
