| 1 | Socio-economic history of Tiruchirapalli District from 1700 A D to 1947 A D |
| Researcher: | Arunachalam, N |
| Guide: | Ramachandran, C E |
| University: | Bharathidasan University |
| Language: | English |
| 2 | Positron annihilation studies of precipitation in aluminium alloys. IGCAR, Kalpakkam |
| Researcher: | Arunachalam, Bharathi |
| Guide: | Gopinathan, K P |
| University: | University of Madras |
| Language: | English |
| 3 | study of transformation toughened zirconia and its application as a cutting tool |
| Researcher: | Arunachalam, L M |
| Guide: | Gokularatnam, C V |
| University: | Indian Institute of Technology-Madras |
| Language: | English |