2005
1. Upendra Behera; P.J.Paul; S.Kasthurirengan; R.Karunanithi; S.N.Ram; K.Dinesh; Subhash Jacob (2005). "CFD analysis and experimental investigations towards optimizing the parameters of Ranque-Hilsche Vortex tube". International Journal of Heat Mass Transfer. 48 pp.1961-1973.
2. R.Karunanithi; S.Jacob; S.Kasthurirengan; Tamizhanban; K.Gireesan. "Non metal Liquid Helium Cryostat for SQUID operation" Indian Journal of Cryogenics (4) pp.27-30.
3. Nadig D.S., Subhash Jacob, R. Karunanithi and Geetha Sen (ISRO)" Design of Cryotreatment chamber and studies on Cryogenic treatment on metals" Indian Journal of Cryogenics (2) pp 82-86.