Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Daryl J. Dagel"'
Publikováno v:
Atoms, Vol 7, Iss 3, p 86 (2019)
Spatially resolved, line-of-sight measurements of aluminum monoxide emission spectra in laser ablation plasma are used with Abel inversion techniques to extract radial plasma temperatures. Contour mapping of the radially deconvolved signal intensity
Externí odkaz:
https://doaj.org/article/0dee571302764c77af73b5a020d78233
Autor:
Shaun R. Whetten, Donald Francis Susan, Joseph R. Michael, Chris M. Fancher, Andrew B. Kustas, Daryl J. Dagel
Publikováno v:
Additive Manufacturing. 28:772-780
Control of the atomic structure, as measured by the extent of the embrittling B2 chemically ordered phase, is demonstrated in intermetallic alloys through additive manufacturing (AM) and characterized using high fidelity neutron diffraction. As a lay
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a331480b23655387c1f9209946c9cb2
https://doi.org/10.1016/j.addma.2019.06.020
https://doi.org/10.1016/j.addma.2019.06.020
Autor:
Bart G. van Bloemen Waanders, Daryl J. Dagel, Maher Salloum, Kyle Johnson, Jon Aytac, Joseph E. Bishop
Publikováno v:
Computational Mechanics. 63:491-510
New manufacturing technologies such as additive manufacturing require research and development to minimize the uncertainties in the produced parts. The research involves experimental measurements and large simulations, which result in huge quantities
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40f8d88462e254dcce5818f09bd719f4
https://doi.org/10.1007/s00466-018-1605-6
https://doi.org/10.1007/s00466-018-1605-6
Autor:
Donald Francis Susan, Nicolas Argibay, Joseph R. Michael, Mark A. Rodriguez, Andrew B. Kustas, Daryl J. Dagel, Shaun R. Whetten, Kyle Johnson, David M. Keicher
Publikováno v:
Additive Manufacturing. 21:41-52
Processing of the low workability Fe-Co-1.5V (Hiperco® equivalent) alloy is demonstrated using the Laser Engineered Net Shaping (LENS) metals additive manufacturing technique. As an innovative and highly localized solidification process, LENS is sho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32a8a0362b36e008d578a7bb0558d961
https://doi.org/10.1016/j.addma.2018.02.006
https://doi.org/10.1016/j.addma.2018.02.006
Autor:
Thale R. Smith, Joshua D. Sugar, Michael E. Stender, Daryl J. Dagel, Michael Veilleux, Samuel R. Subia, Lauren L. Beghini, Arthur A. Brown, Christopher W. San Marchi
Publikováno v:
Additive Manufacturing. 21:556-566
This work proposes a finite element (FE) analysis workflow to simulate directed energy deposition (DED) additive manufacturing at a macroscopic length scale (i.e. part length scale) and to predict thermal conditions during manufacturing, as well as d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::668d32056b59802db7d3301032e5d7df
https://doi.org/10.1016/j.addma.2018.04.012
https://doi.org/10.1016/j.addma.2018.04.012
Autor:
Theron Rodgers, Joseph E. Bishop, Kurtis R. Ford, Olivia D. Underwood, Jonathan D. Madison, Kyle Johnson, Shaun R. Whetten, Daryl J. Dagel
Publikováno v:
Computational Mechanics. 61:559-574
Additive manufacturing enables the production of previously unachievable designs in conjunction with time and cost savings. However, spatially and temporally fluctuating thermal histories can lead to residual stress states and microstructural variati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80247f1abf68de1ca48268281e9658a0
https://doi.org/10.1007/s00466-017-1516-y
https://doi.org/10.1007/s00466-017-1516-y
Autor:
Amber L. Dagel, Daryl J. Dagel, Meghan Galiardi, Tu-Thach Quach, Gabriel C. Birch, Charles F. LaCasse, Bryan Kaehr, Brian J. Redman
Publikováno v:
Optics and Photonics for Information Processing XIII.
We investigate the feasibility of additively manufacturing optical components to accomplish task-specific classification in a computational imaging device. We report on the design, fabrication, and characterization of a non-traditional optical elemen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9352518fb44dc48a2bf64f7c8521658
https://doi.org/10.1117/12.2529259
https://doi.org/10.1117/12.2529259
Publikováno v:
Atoms, Vol 7, Iss 3, p 86 (2019)
Atoms
Volume 7
Issue 3
Atoms
Volume 7
Issue 3
Spatially resolved, line-of-sight measurements of aluminum monoxide emission spectra in laser ablation plasma are used with Abel inversion techniques to extract radial plasma temperatures. Contour mapping of the radially deconvolved signal intensity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8acfb076efcb8067f571d09c620beb16
https://www.mdpi.com/2218-2004/7/3/86
https://www.mdpi.com/2218-2004/7/3/86
Autor:
Jonathan D. Madison, Thomas A. Ivanoff, Daryl J. Dagel, Bradley Howell Jared, John Anthony Mitchell
Publikováno v:
Additive Manufacturing. 31:100946
Porosity in additively manufactured metals can reduce material strength and is generally undesirable. Although studies have shown relationships between process parameters and porosity, monitoring strategies for defect detection and pore formation are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e5c77d091f9462d141da37a0060bfbb
https://doi.org/10.1016/j.addma.2019.100946
https://doi.org/10.1016/j.addma.2019.100946
Autor:
Gordon A. Keeler, Michael G. Wood, Aleem Siddiqui, Darwin K. Serkland, L. F. Koch, T. A. Friedman, Daryl J. Dagel, Erica A. Douglas, Matt Eichenfield, Michael J. Shaw, Alejandro J. Grine, Christopher D. Nordquist, Chris P. Hains
Publikováno v:
2017 International Conference on Optical MEMS and Nanophotonics (OMN).
We propose and theoretically analyze a new cavity optomechanical oscillator gyroscope. Mechanical frequency acts as a sensitive readout of rotation through the optomechanical spring and Sagnac effects. Remarkably, reducing device size improves scale
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee0228dbb68bbd306d25aac938949166
https://doi.org/10.1109/omn.2017.8051509
https://doi.org/10.1109/omn.2017.8051509