Abdalla Ramadan Nassar

    • 339 Citations
    • 12 h-Index
    20082020
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    Fingerprint Dive into the research topics where Abdalla Ramadan Nassar is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

    • 24 Similar Profiles
    3D printers Engineering & Materials Science
    Fusion reactions Engineering & Materials Science
    Powders Chemical Compounds
    Lasers Engineering & Materials Science
    Metals Chemical Compounds
    Process monitoring Engineering & Materials Science
    Processing Engineering & Materials Science
    Geometry Engineering & Materials Science

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    Research Output 2008 2020

    Model-based feedforward control of laser powder bed fusion additive manufacturing

    Wang, Q., Michaleris, P. P., Nassar, A. R., Irwin, J. E., Ren, Y. & Stutzman, C. B., Jan 2020, In : Additive Manufacturing. 31, 100985.

    Research output: Contribution to journalArticle

    Open Access
    3D printers
    Feedforward control
    Powders
    Fusion reactions
    Lasers
    12 Citations (Scopus)
    Repair
    Porosity
    Mechanical properties
    Microstructure
    Substrates
    2 Citations (Scopus)

    Formation processes for large ejecta and interactions with melt pool formation in powder bed fusion additive manufacturing

    Nassar, A. R., Gundermann, M. A., Reutzel, E. W., Guerrier, P., Krane, M. H. & Weldon, M. J., Dec 1 2019, In : Scientific reports. 9, 1, 5038.

    Research output: Contribution to journalArticle

    Open Access
    Powders
    Particle Size
    Lasers
    Behavior Observation Techniques

    Heterogeneous sensor-based condition monitoring in directed energy deposition

    Montazeri, M., Nassar, A. R., Stutzman, C. B. & Rao, P., Dec 2019, In : Additive Manufacturing. 30, 100916.

    Research output: Contribution to journalArticle

    Condition monitoring
    3D printers
    Fusion reactions
    Defects
    Sensors

    In-process monitoring of porosity in additive manufacturing using optical emission spectroscopy

    Montazeri, M., Nassar, A. R., Dunbar, A. J. & Rao, P., Jan 1 2019, (Accepted/In press) In : IISE Transactions.

    Research output: Contribution to journalArticle

    3D printers
    Optical emission spectroscopy
    Process monitoring
    Porosity
    Photodetectors