Národní úložiště šedé literatury Nalezeno 2 záznamů.  Hledání trvalo 0.01 vteřin. 
Acoustic emission sources from fast dislocation motion
Hora, Petr ; Machová, Anna ; Červ, Jan ; Uhnáková, Alena
Acoustic emission from the fast dislocations emitted from an edge crack in 3D bcc iron crystal is studied via atomistic simulations by molecular dynamics technique. Acoustic emission patterns arising from the fast dislocation motion in molecular dynamics are visualized via the local kinetic energies of individual atoms and further modeled as a moving source of the stress waves in the anisotropic continuum.
NDT in Progress 2019
Převorovský, Zdeněk
Already 10th International Workshop NDT in Progress 2019 was organized by the Czech Society for NDT (CNDT) along with the Institute of Thermomechanics of the Czech Academy of Sciences under auspices of ACADEMIA NDT International and European Federation for NDT. This unique biennial Workshops series started in 2001 with the primary aim to get together experienced NDT world experts with young people and students from various academic and industrial branches, allowing them to deeply discuss the latest state-of-the-art and progress in nondestructive testing and evaluation methodologies (NDT/NDE/SHM/CM) and new trends in both research and application areas. \nMain topics of the Workshop covered (not only):\n•Acoustic & ultrasonic methods; acoustic emission; guided waves; phased arrays.\n•Radiographic methods; infrared & terahertz waves testing.\n•Electromagnetic & magnetic methods; optical methods & defects imaging.\n•Signal & Image processing; nonlinear methods; inverse problems; time reversal.\n•Structural health and condition monitoring (SHM/CM).\n•Numerical simulations and modeling in NDT/NDE.\n•NDT for Industry 4.0 and additive manufacturing.\n

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