196 citations · 762 across the 15 of their papers we have counts for
3 papers · 1 filter
The Effect of Groove Shape on Molten Metal Flow Behaviour in Gas Metal Arc Welding
Amin Ebrahimi, Aravind Babu, Chris R. Kleijn +2
One of the challenges for development, qualification and optimisation of arc welding processes lies in characterising the complex melt-pool behaviour which exhibits highly non-line…
Pressure-driven Nitrogen Flow in Divergent Microchannels with Isothermal Walls
Amin Ebrahimi, Vahid Shahabi, Ehsan Roohi
Gas flow and heat transfer in confined geometries at micro and nano scales differ considerably from those at macro-scales, mainly due to nonequilibrium effects such as velocity sli…
The Effects of Process Parameters on Melt-pool Oscillatory Behaviour in Gas Tungsten Arc Welding
Amin Ebrahimi, Chris R. Kleijn, Marcel J. M. Hermans +1
Internal flow behaviour and melt-pool surface oscillations during arc welding are complex and not yet fully understood. In the present work, high-fidelity numerical simulations are…