67 citations
- Czech Technical University in PragueCZ12 papers
- Charles UniversityCZ8 papers
- FZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicCZ4 papers
- Brno University of TechnologyCZ3 papers
- Czech Academy of Sciences, Institute of Information Theory and AutomationCZ3 papers
- Czech Academy of SciencesCZ2 papers
- Czech Academy of Sciences, Institute of Plasma PhysicsCZ2 papers
- Impact Innovations (Germany)DE2 papers
- Politecnico di TorinoIT2 papers
- Central European Institute of TechnologyCZ1 paper
- Centre National de la Recherche ScientifiqueFR1 paper
- Eötvös Loránd UniversityHU1 paper
29 papers
A high-dimensional neural network potential for finite-temperature phenomena in NiTi martensite
Petr Jaroš, Petr Sedlák, Petr Šesták +3
We present a high-dimensional neural network potential (HDNNP) for the martensitic phase of the NiTi shape-memory alloy trained to density functional theory (DFT) data. A central a…
Sequential topology optimization: SIMP initialization for level-set boundary refinement
Ondřej Ježek, Ján Kopačka, Martin Isoz +1
Density-based topology optimization methods such as SIMP enable efficient topological exploration but produce diffuse material boundaries that require interpretation before manufac…
Anomalous thermal and elastic properties of an epitaxial NiTi film exhibiting R-phase
Kristýna Repček, Tomáš Grabec, David Mareš +8
Shape memory alloys like NiTi are at the core of emerging thermal management applications, including elastocaloric refrigeration, thermoelastic harvesting, and latent heat storage.…
Fixed-phase Resonance Tracking for Fast Nonlinear Resonant Ultrasound Spectroscopy
Jan Kober, Radovan Zeman, Marco Scalerandi
Nonlinear Resonant Ultrasound Spectroscopy (NRUS) experiments that rely on repeated sampling of resonance curves are inherently sensitive to measurement protocol due to evolution o…
Monitoring Gallium-Induced Damage in Aluminum Alloys Using Nonlinear Resonant Ultrasound Spectroscopy
Jan Kober, Radovan Zeman, Josef Krofta +2
Nonlinear Resonant Ultrasound Spectroscopy is a nonlinear ultrasonic technique which allows monitoring small variations in the microstructure of a medium and thus allows materials…
Study of the acoustic and thermal response of an elastically anisotropic solid to a sub-nanosecond laser pulse in transient grating spectroscopy
Jakub Kušnír, Tomáš Grabec, Petr Sedlák +2
Transient grating spectroscopy (TGS) is a material characterization technique based on laser-induced thermoelastic excitation of thermal and acoustic gratings. On opaque samples, t…