Nina Yari, a research student member of CADR, supervised by Professor Marian Wiercigroch defended her thesis successfully.
The thesis is titled 'Mechanics of Drag Drill-bit and Rock Interactions’. Her examiners were Professor Maria Kashtaylan and Dr Yang Liu of the Exeter University, and ther recommend to award a PhD degree subject to Minor corrections.
Many congratulations to Dr Nina Yari.