<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><p>This part is continuation of PART I. The basis of this analytic solution are the Fourier - Kirchhoff partial differential equation with appropriated boundary conditions. For a plate with optional thickness, the radiative heat transfer on both surfaces is taken into account. It is assumed that moving C-I-N or D-E heat sources during a very short period of time, generate an impulse of energy inducing an instantaneous thermal field in the plate area and the analytic solution is received by used Fourier transformation. These fields are being continuously summed up to obtain resultant thermal field <inline-graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="pomr.2010.17.issue-2_figure1.gif"></inline-graphic>. Finally, the temperature fields generated by C-I-N and D-E heat sources in both stationary and moving co-ordinates systems are established.</p></abstract>

This part is continuation of PART I. The basis of this analytic solution are the Fourier - Kirchhoff partial differential equation with appropriated boundary conditions. For a plate with optional thickness, the radiative heat transfer on both surfaces is taken into account. It is assumed that moving C-I-N or D-E heat sources during a very short period of time, generate an impulse of energy inducing an instantaneous thermal field in the plate area and the analytic solution is received by used Fourier transformation. These fields are being continuously summed up to obtain resultant thermal field . Finally, the temperature fields generated by C-I-N and D-E heat sources in both stationary and moving co-ordinates systems are established.

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

University of Technology and Life Science, Bydgoszcz

Polish Maritime Research

This part is continuation of PART I. The basis of this analytic solution are the Fourier - Kirchhoff partial differential equation with appropriated boundary...

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

Publié en ligne: 22 nov. 2010

Pages: 60 - 66

DOI: https://doi.org/10.2478/v10012-010-0019-y

Mots clés
welding, shipbuilding, welding in shipbuilding, thermal cycle, heat affected zone, heat source model

This content is open access.

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

Publié en ligne: 22 nov. 2010

Pages: 60 - 66

DOI: https://doi.org/10.2478/v10012-010-0019-y

Mots cléswelding, shipbuilding, welding in shipbuilding, thermal cycle, heat affected zone, heat source model

This content is open access.

Mots clés
welding, shipbuilding, welding in shipbuilding, thermal cycle, heat affected zone, heat source model