@article{(Open Science Index):https://publications.waset.org/pdf/16212,
	  title     = {Numerical Studies on Thrust Vectoring Using Shock Induced Supersonic Secondary Jet},
	  author    = {Jerin John and  Subanesh Shyam R. and  Aravind Kumar T. R. and  Naveen N. and  Vignesh R. and  Krishna Ganesh B and  Sanal Kumar V. R.},
	  country	= {},
	  institution	= {},
	  abstract     = {Numerical studies have been carried out using a
validated two-dimensional RNG k-epsilon turbulence model for the
design optimization of a thrust vector control system using shock
induced supersonic secondary jet. Parametric analytical studies have
been carried out with various secondary jets at different divergent
locations, jet interaction angles, jet pressures. The results from the
parametric studies of the case on hand reveal that the primary nozzle
with a small divergence angle, downstream injections with a distance
of 2.5 times the primary nozzle throat diameter from the primary
nozzle throat location warrant higher efficiency over a certain range
of jet pressures and jet angles. We observed that the supersonic
secondary jet opposing the core flow with jets interaction angle of
40o to the axis far downstream of the nozzle throat facilitates better
thrust vectoring than the secondary jet with same direction as that of
core flow with various interaction angles. We concluded that fixing
of the supersonic secondary jet nozzle pointing towards the throat
direction with suitable angle at a distance 2 to 4 times of the primary
nozzle throat diameter, as the case may be, from the primary nozzle
throat location could facilitate better thrust vectoring for the
supersonic aerospace vehicles.
	    journal   = {International Journal of Aerospace and Mechanical Engineering},
	  volume    = {7},
	  number    = {8},
	  year      = {2013},
	  pages     = {1714 - 1720},
	  ee        = {https://publications.waset.org/pdf/16212},
	  url   	= {https://publications.waset.org/vol/80},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 80, 2013},