Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Sneha P. Narra"'
Autor:
Seth T. Strayer, William J. Frieden Templeton, Florian X. Dugast, Sneha P. Narra, Albert C. To
Publikováno v:
Additive Manufacturing Letters, Vol 3, Iss , Pp 100081- (2022)
The current work proposes a finite element method (FEM) to accelerate scanwise thermal process simulation of the laser powder bed fusion (L-PBF) process with computational fluid dynamics (CFD) resolution near the melt pool. Termed the CFD imposed FEM
Externí odkaz:
https://doaj.org/article/827c97d713e3401e9f4fdf25929e410c
Publikováno v:
Materials & Design, Vol 245, Iss , Pp 113283- (2024)
Externí odkaz:
https://doaj.org/article/46a368e7464640a786364d9da24a7009
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 110:191-207
Although additive manufacturing (AM) is becoming increasingly popular for various applications, few studies have addressed design and potential problems in thin wall fabrication for the laser powder bed fusion (LPBF) process. In the LPBF process, rap
Autor:
Sneha P. Narra, Anthony D. Rollett, Austin Ngo, David Scannapieco, Mahya Shahabi, Tharun Reddy, Joseph Pauza, Hunter Taylor, Christian Gobert, Evan Diewald, Florian X. Dugast, Albert To, Ryan Wicker, Jack Beuth, John J. Lewandowski
Publikováno v:
Journal of Materials Processing Technology. 311:117775
Publikováno v:
Orthopedic Clinics of North America. 50:13-20
Additive manufacturing (AM) has demonstrated the potential to revolutionize manufacturing for various applications across the medical, aerospace, automobile, and energy sectors. It is a layer-by-layer manufacturing process in which the computer-aided
Publikováno v:
Materials Characterization. 190:112065
Publikováno v:
Materials Characterization. 190:112027
Autor:
Christopher Kantzos, Anthony D. Rollett, Sneha P. Narra, Ross B. Cunningham, Joseph Pauza, Jack Beuth
Publikováno v:
Journal of Materials Engineering and Performance. 28:620-626
Additive manufacturing (AM) allows for the fabrication of complex parts via layer-by-layer melting of metal powder. Laser powder-bed AM processes use a variety of process parameters including beam power, beam velocity, and hatch spacing to control me
Publikováno v:
Metallurgical and Materials Transactions A. 49:5097-5106
Solidification microstructure control via melt pool geometry control is investigated in detail for the AlSi10Mg alloy in a laser melting process. Relationships between cell spacing and melting process parameters—beam power and velocity, are investi