Problems of welding in shipbuilding - an analytic-numerical assessment of the thermal cycle in haz with three dimensional heat source models in agreement with modelling rules Part I Theoretical basis of modelling and an analytical assessment of heat sources models

• Autorzy: Ranatowski Eugeniusz
• Języki publikacji: EN

Abstrakty

EN

At the beginning of this paper a short characteristic of the methodology of classic Rosenthal- Rykalin solution of temperature distribution during welding is provided. In the further part, the requirements concerning process modelling were presented, particularly with thermal processes taken into consideration. Finally, the Cylindrical-Involution-Normal and Double-Ellipsoidal heat source models are presented.

• Wydawca: Gdańsk University of Technology, Faculty of Ocean Engineering & Ship Technology
• Czasopismo: Polish Maritime Research
• Rocznik: 2010
• Tom: nr 1
• Strony: 75--79
• Opis fizyczny: Bibliogr. 5 poz., rys., tab.

Twórcy

autor

Ranatowski Eugeniusz

• Faculty of Mechanical Engineerig, University of Technology and Life Science, Prof. S. Kaliskiego 7 85-763 Bydgoszcz, POLAND,

Bibliografia

• 1. Lindgren L. E.: Journal of Thermal Stresses. Part 1. 2001. 24, pp. 141-192.
• 2. Garding L.: Encounter with mathematics. Springer-Verlag New York Inc. Copyright for Polish edition by PWN. Warsaw. 1993. pp. 278-279.
• 3. Ranatowski E., Poćwiardowski A.: in’ Mathematical modelling of weld phenomena 4’ (ed. H. Cejrak). IoM Comunications. London. 1998. pp. 379-395.
• 4. Goldak J. et al.: Metalurgical Transactions B. 1984. Vol. 15B. pp. 299-305.
• 5. Wei P. S., Shian M. D.: Journal of Heat Transfer. 1993. Vol. 115. pp. 848-856.