In this study. two dielectric barrier discharge plasma actuators (DBD-PAs) are driven at different times to control a circular jet flow. DBD-PA was installed inside a nozzle and on a disk-shaped bluff body above the nozzle. A vortex was generated in the jet using DBD-PA in the nozzle. https://owlhkwe5a5nq6.tokka-blog.com/35182734/octopus-operation-control-system-for-task-optimization-and-job-parallelization-via-a-user-optimal-scheduler