Experimental and numerical investigation of the die swell in 3d printing processes

HIGHLIGHTS

• who: Stefano De Rosa and collaborators from the Napoli Federico II, Ple Tecchio, Napoli, Italy have published the paper: Experimental and Numerical Investigation of the Die Swell in 3D Printing Processes, in the Journal: Micromachines 2023, 329 1.3 of January/20,/2023
• what: In this work the die swell phenomenon observed in a printed PLA filament is studied by experiments and fluid dynamic simulations.
• how: The authors carried out a detailed analysis of the die swell from PLA extrusion footage in a commercial 3D printing device through both experiments and numerical simulations . . .
  

   

  

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