Pregled bibliografske jedinice broj: 1155092
Phonon-based thermal configurational forces: Definitions and applications in rupture of semiconductors
Phonon-based thermal configurational forces: Definitions and applications in rupture of semiconductors // Engineering fracture mechanics, 257 (2021), 108014, 16 doi:10.1016/j.engfracmech.2021.108014 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1155092 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Phonon-based thermal configurational forces: Definitions and applications in rupture of semiconductors
Autori
Birang O., S. Elmira ; Smith, Ana-Suncana ; Steinmann, Paul
Izvornik
Engineering fracture mechanics (0013-7944) 257
(2021);
108014, 16
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
atomistic configurational mechanics ; configurational forces ; effective empirical potential ; atomistic fracture mechanics ; spatial and material settings
Sažetak
A general framework encompassing spatial and material settings of atomistic crystalline systems is presented. Theoretical and computational analysis of configurational forces in the context of atomistic thermomechanics constitutes the central topic of the presented paper. We distinguish between atomistic configurational forces stemming from the changes in static energy density and the changes in vibrational energy density. To this end, we first propose a novel atomistic phonon-based thermal configurational forces rendering infinitesimal changes in vibrational energy density under configurational variations.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
