1. Simulation of heat flow during the friction stir welding of Aluminium alloy 7075 (Pages 1-7) N.Rajamanickam and Balusamy.

2. Simulation studies on the performance of autocascade refrigeration system using ECO friendly refrigerant mixtures (Pages 8-13) P. Kumar Babu, S.Tharves Mohideen, G.Rajendiran and S.R.Devadasan.

3. Sensitivity analysis of a bus for ride comfort (Pages 14-18) V.R.Pramod and C.Sujatha.

4. A two dimensional Monte Carlo simulation of thin film growth (Pages 19-24) K.Vaideki and R.Amuda.

5. Lab view based modeling, identification and control of RRR-ROBOT ARM (Pages 25-31) Jovitha Jerome and K.Bharath Kumar.

6. Energy efficient adaptive routing for wireless sensor networks (Pages 32-38) R.Vidhyapriya and P.T.Vanathi.

7. Study of extended expansion concept applied to lean burn spark ignition engine (Pages 39-49) A.Manivannan, R.Ramaprabhu and P.Tamilporai.

8. Study of the characters of angora rabbit hair in comparison with medium and fine wool fibers (Pages 50-62) L.Ammayappan and J.Jeyakodi Moses.

9. A comparative study of diesel engine design parameters of present day cars  (Pages 63-66) K.Mayilsamy, D.Rajenthira kumar and N.Kuppuswamy.