Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Glenn Gleason"'
Publikováno v:
Materials & Design, Vol 198, Iss , Pp 109372- (2021)
Introduced is a comprehensive numerical modeling framework that includes microstructure when simulating the laser impact welding (LIW) of metals to study the transient phenomena that occur during weld formation. Such transient phenomena include evolu
Externí odkaz:
https://doaj.org/article/216f5df613384e808dff281f2e98a0b7
Publikováno v:
Journal of Manufacturing Processes. 80:480-490
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e389cf98016c8964e6f7b1d81ce781e
https://doi.org/10.1016/j.jmapro.2022.06.022
https://doi.org/10.1016/j.jmapro.2022.06.022
Publikováno v:
Journal of Manufacturing Processes. 79:115-125
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf40318e89aff15990e0312b63ef720e
https://doi.org/10.1016/j.jmapro.2022.04.031
https://doi.org/10.1016/j.jmapro.2022.04.031
Publikováno v:
Procedia Manufacturing. 53:80-91
Laser shock peening (LSP) is a non-contact surface treatment method that has been experimentally found to help increase fracture toughness, induce near-surface compressive residual stress and increase hardness in ceramic materials. Numerous experimen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a62d0c0a595e769b82698395674534bb
https://doi.org/10.1016/j.promfg.2021.06.013
https://doi.org/10.1016/j.promfg.2021.06.013
Publikováno v:
Procedia Manufacturing. 48:204-214
In this study, details of the rapidly evolving state of a laser impact welding (LIW) process are simulated by incorporating a hydrodynamic plasma pressure model into a high-fidelity thermomechanical Eulerian numerical approach. Detailed evolution of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f08ac90f5635055450ea8998a388edc3
https://doi.org/10.1016/j.promfg.2020.05.039
https://doi.org/10.1016/j.promfg.2020.05.039
Publikováno v:
Procedia Manufacturing. 34:516-527
A comparison is made between three different methods for fluid structure interaction (FSI) simulation of fused deposition modeled (FDM) nylon components having arbitrary internal cavity structures. The FSI methods studied include a simple fluid cavit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::732849ab924073d02998210a86d06306
https://doi.org/10.1016/j.promfg.2019.06.215
https://doi.org/10.1016/j.promfg.2019.06.215
Publikováno v:
Scripta Materialia. 208:114325
During laser impact welding, severe plastic strains and temperature spikes occurring in less than 1 µs make experimental observation impractical and necessitate computational modeling to characterize in-situ behavior. To understand the effects of mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fd556b94e5029baeaa552360906ff37
https://doi.org/10.1016/j.scriptamat.2021.114325
https://doi.org/10.1016/j.scriptamat.2021.114325
Publikováno v:
International Journal of Engineering Science. 166:103515
This work investigates the significance of microstructure-level modeling by simulating the material response of an inhomogeneous selective laser melted (SLM) Inconel 625 specimen subjected to two different post-process operations, namely micro-millin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c4fd66218117aa7835cc7070b4ed9fc
https://doi.org/10.1016/j.ijengsci.2021.103515
https://doi.org/10.1016/j.ijengsci.2021.103515
Publikováno v:
International Journal of Mechanical Sciences. :106534
This work represents the first investigation into the influence of residual stress (RS) from powder-based metal additive manufacturing (AM) on the post-process machining-induced stress and distortion for thin-walled components. Machined part distorti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca3a1a976cd5e0b55edfa5e44248a0ed
https://doi.org/10.1016/j.ijmecsci.2021.106534
https://doi.org/10.1016/j.ijmecsci.2021.106534
Autor:
Sepehr Sadeh, Haoliang Yu, Mohammad I. Hatamleh, Sumair Sunny, Arif S. Malik, Glenn Gleason, Dong Qian
Publikováno v:
Metals
Volume 9
Issue 11
Metals, Vol 9, Iss 11, p 1196 (2019)
Volume 9
Issue 11
Metals, Vol 9, Iss 11, p 1196 (2019)
In this study, spatial and temporal profiles of an Nd-YAG laser beam pressure pulse are experimentally characterized and fully captured for use in numerical simulations of laser impact welding (LIW). Both axisymmetric, Arbitrary Lagrangian-Eulerian (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f789fc33b144afdf59418b48071b0fc