A
Abhinav Priyadarshi
Researcher at Oxford Brookes University
Publications - 19
Citations - 210
Abhinav Priyadarshi is an academic researcher from Oxford Brookes University. The author has contributed to research in topics: Cavitation & Intermetallic. The author has an hindex of 5, co-authored 11 publications receiving 85 citations. Previous affiliations of Abhinav Priyadarshi include National Aerospace Laboratories.
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Journal ArticleDOI
Hardness and wear behaviour of electroless Ni–B coatings
TL;DR: In this paper, depth-dependent hardness variation of dimethylamine borane-reduced electroless Ni-5'wt-%B deposits has been examined using the nanoindentation technique.
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On the governing fragmentation mechanism of primary intermetallics by induced cavitation
Abhinav Priyadarshi,Mohammad Khavari,Tungky Subroto,Marcello Conte,Paul Prentice,Koulis Pericleous,Dmitry G. Eskin,John Durodola,Iakovos Tzanakis +8 more
TL;DR: In this article, the authors evaluate the mechanical properties of primary Al3Zr intermetallics by nano-indentation experiments and correlate those with in-situ high-speed imaging (of up to 1 Mfps) of their fragmentation process by laser-induced cavitation (single bubble) and by acoustic cavitation in water.
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Characterization of shock waves in power ultrasound
Mohammad Khavari,Abhinav Priyadarshi,A. Hurrell,Koulis Pericleous,Dmitry G. Eskin,Iakovos Tzanakis +5 more
TL;DR: In this paper, the authors present measurements of the shock wave pressures emitted by cavitating bubbles in water, under ultrasonic excitation produced by an immersed probe oscillating at 24 kHz.
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New insights into the mechanisms of ultrasonic emulsification in the oil-water system and the role of gas bubbles.
W.H. Wu,Dmitry G. Eskin,Dmitry G. Eskin,Abhinav Priyadarshi,Tungky Subroto,Iakovos Tzanakis,Zhai Wei +6 more
TL;DR: In this paper, high-speed camera observations of bubble evolution and emulsion droplets formation in oil and water were used to capture in real-time the emulsification process, while experiments with different gas concentrations were carried out to investigate the effect of gas bubbles on droplet size.
Journal ArticleDOI
In-situ observations and acoustic measurements upon fragmentation of free-floating intermetallics under ultrasonic cavitation in water.
Abhinav Priyadarshi,Mohammad Khavari,Shazamin Bin Shahrani,Tungky Subroto,Lukman Yusuf,Marcello Conte,Paul Prentice,Kyriacos A. Pericleous,Dmitry G. Eskin,Iakovos Tzanakis +9 more
TL;DR: In this article, a transparent test rig was developed to observe in real time the fragmentation potential of free-floating primary Al3Zr particles under ultrasonic excitation in water (an established analogue medium to liquid aluminium for cavitation studies).