P
Prveen Bidare
Researcher at University of Birmingham
Publications - 19
Citations - 611
Prveen Bidare is an academic researcher from University of Birmingham. The author has contributed to research in topics: Computer science & Laser. The author has an hindex of 5, co-authored 9 publications receiving 348 citations. Previous affiliations of Prveen Bidare include Heriot-Watt University.
Papers
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Fluid and particle dynamics in laser powder bed fusion
TL;DR: In this paper, a combination of high-speed imaging and schlieren imaging, as well as multiphysics modeling, was employed to elucidate the effects of the interaction between the laser beam and the powder bed.
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An open-architecture metal powder bed fusion system for in-situ process measurements
TL;DR: In this paper, a metal powder bed fusion system for in-situ monitoring of the build process during additive manufacture is presented. But the system is not suitable for high-density, multiple layer components.
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Powder-based laser hybrid additive manufacturing of metals: a review
Amaia Jiménez,Amaia Jiménez,Prveen Bidare,Hany Hassanin,Faris Tarlochan,Stefan Simeonov Dimov,Khamis Essa +6 more
TL;DR: This paper reviews the current research and technology advances associated with the hybrid AM solutions that combine the capabilities of laser-based AM for processing powders with the necessary post-process technologies for producing metal parts with required accuracy, surface integrity and material properties.
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Laser powder bed fusion in high-pressure atmospheres
TL;DR: In this article, high-speed imaging and schlieren imaging were used to investigate the interaction of the laser beam with the powder bed at pressures up to 5 bar, in argon and helium atmospheres.
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Laser powder bed fusion at sub-atmospheric pressures
TL;DR: In this article, high-speed imaging was used to investigate the interaction of the laser beam with the powder bed at sub-atmospheric pressures, where the laser plume produces a flow in the ambient atmosphere that entrains particles toward the melt pool.