Entropy generation during laser short-pulse heating process

Ozsunar A.

HEAT AND MASS TRANSFER, cilt.43, sa.2, ss.111-115, 2006 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 43 Sayı: 2
  • Basım Tarihi: 2006
  • Doi Numarası: 10.1007/s00231-006-0098-6
  • Dergi Adı: HEAT AND MASS TRANSFER
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.111-115
  • Gazi Üniversitesi Adresli: Hayır

Özet

Temperature fields in electron and lattice sub-systems are simulated using the two-equation heating model for gold. Temperature field and entropy generation during the heating pulse are predicted numerically. It is found that at high power intensity, entropy generation in lattice and electron sub-systems is larger than that corresponding to coupling of both systems.