Effect of the duty cycle on the spark-plug plasma synthetic jet actuatorMehmet Seyhan, Yahya Erkan Akansu, Fuat Karakaya, Cihan Yesildag and Hürrem AkbıyıkEPJ Web of Conferences, 114 (2016) 02104DOI: https://doi.org/10.1051/epjconf/201611402104