Thermal evolution of solid targets irradiated by pulsed plasma beams

• Autorzy: Szymczyk W. , Piekoszewski J. , Werner Z. , Szyszko W.
• Języki publikacji: EN

Abstrakty

EN

Thermal evolution of various targets irradiated with high intensity pulsed ion or plasma beams was determined by computer simulation i.e. by solving numerically one dimensional heat flow equation. The calculations were carried out using the adopted ETLIT computer code (Energy Transport in Laser Irradiated Targets) based on Finite Element Method. The surface temperature, melt depth and liquid duration were computed as a function of pulse energy density, pulse duration, melting temperature and thermal diffusivity of a given material. In particular, some examples are shown for such materials as: Cu, Al, Zn, Fe, Ti, Mo, W, and Al2O3. Various practical aspects of the obtained results are discussed, with a special attention given to less or no intuitively predictable dependencies.

Słowa kluczowe

EN

computer simulation; heat flow; thermal evolution

• Wydawca: Institute of Nuclear Chemistry and Technology
• Czasopismo: Nukleonika
• Rocznik: 2002
• Tom: Vol. 47, nr 4
• Strony: 163--166
• Opis fizyczny: Bibliogr. 11 poz., rys.

Twórcy

autor

Szymczyk W.

• Department of Materials Modification, The Andrzej Soltan Institute for Nuclear Studies, 05-400 Otwock-Swierk, Poland, Tel: [phone], Fax: [phone]

autor

Piekoszewski J.

• Department of Nuclear Methods of Material Engineering, Institute of Nuclear Chemistry and Technology, 16 Dorodna Str., 03-195 Warsaw, Poland
• Department of Materials Modification, The Andrzej Soltan Institute for Nuclear Studies, 05-400 Otwock-Swierk, Poland

autor

Werner Z.

• Department of Materials Modification, The Andrzej Soltan Institute for Nuclear Studies, 05-400 Otwock-Swierk, Poland, Tel: [phone], Fax: [phone]

autor

Szyszko W.

• Department of Ion Physics and Implantation, Institute of Physics, Maria Curie-Sk³odowska University, 1 M. Curie-Sk³odowskiej Sq., 20-031 Lublin, Poland

Bibliografia

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