GET THE APP
Sonic Jet Control | Open Access Journals
Advances in Robotics & Automation

Advances in Robotics & Automation

ISSN: 2168-9695

Open Access
Spanish Chinese Russian German French Japanese Portuguese Hindi Telugu Tamil
Submit Manuscript arrow_forward arrow_forward ..

Sonic Jet Control

Control of high-speed jets, with passive control in the form of tabs of various shapes has been reported by large number of researchers in open literature. A tab is essentially a small solid strip kept normal to the flow, usually at the nozzle exit. A tab (placed normal to the flow) generates a pair of counterrotating transverse vortices (with the axis of rotation along the tab length), which become streamwise soon after shedding, that can influence the jet flow development significantly. From the vortex theory, it is well known that, the smaller the vortex size the better is its mixing promotion efficiency. Also, small vortices are stable and can travel longer distances compared to large vortices, which are unstable. In the subsonic and sonic jet studies reported so far, tabs of straight edges only have been studied. To exploit the advantage of smaller vortices, rectangular tabs with corrugated edges have been studied in the present investigation. To understand the effectiveness of corrugated rectangular tabs, and their relative performance compared to identical plain rectangular tabs, jets from Mach 0.3 to Mach 1 axisymmetric convergent nozzle without control, controlled with corrugated tabs and plain tabs have been investigated in the present study.

High Impact List of Articles
Conference Proceedings

Relevant Topics in Engineering

Awards & Nominations

50+ Million Readerbase

Journal Highlights

Google Scholar citation report
Citations: 1275

Advances in Robotics & Automation received 1275 citations as per Google Scholar report

Citation image
Advances in Robotics & Automation peer review process verified at publons
Publon image

Indexed In

Related Links

 

Open Access Journals

arrow_upward arrow_upward