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Št. zadetkov: 4
Relevance of inter-particle interaction in directed energy deposition powder stream
Tijan Mede, Matjaž Godec
Izvirni znanstveni članek
Oznake: DED;powder stream;grain collisions;DEM;
Blown powder dynamics is one of the aspects of Directed Energy Deposition (DED) with a major influence on deposition quality and potential for improvement in simulation. Most currently employed computational models discard powder grain collisions as negligible, although little explicit evidence for ...
Leto: 2024 Vir: Inštitut za kovinske materiale in tehnologije (IMT)
ǂA ǂcoupled convective-diffusive model of heat transfer and melt-pool dynamics in additive manufacturing
Tijan Mede, Matjaž Godec
Elaborat, predštudija, študija
Oznake: additive manufacturing;selective laser melting;laser powder-bed fusion;melt-pool;heat transfer;convection;
Leto: 2024 Vir: Inštitut za kovinske materiale in tehnologije (IMT)
ǂA ǂcoupled fluid-granular approach to modelling powder stream in directed energy deposition
Tijan Mede, Michael Mallon, Bruno Chareyre, Matjaž Godec
Objavljeni znanstveni prispevek na konferenci
Oznake: Directed Energy Deposition;powder stream;DEM;CFD;coupled simulation;
A coupled fluid-granular approach to modelling powder stream in directed energy deposition
Leto: 2024 Vir: Inštitut za kovinske materiale in tehnologije (IMT)
Influence of particle size on powder velocity distribution at the nozzle outlet in Directed Energy Deposition
Tijan Mede, Andrej Jeromen, Edvard Govekar, Michael Mallon, Matjaž Godec
Izvirni znanstveni članek
Oznake: directed energy deposition;powder stream;boundary conditions;particle velocity distribution;
Metal-based Directed Energy Deposition (DED) is considered one of the variations of additive manufacturing with the highest potential, particularly for space industry and in-orbital manufacturing. The technology however still faces various challenges, many of which can be traced back to poor control ...
Leto: 2025 Vir: Inštitut za kovinske materiale in tehnologije (IMT)
Št. zadetkov: 4
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