4) An arc welding process is carried out at 2 effective heat input of 1800W and welding speed of 4mm . Based on Rosenthal's 3D equation for moving heat source, calculate the temperature generated during the welding process at the location of 10mm, y = 10mm, z = 2 mm from the origin with the following parameters. Assume the heat source is moving in x direction. Ambient temperature: 25°C Thermal conductivity of material: 30 mK kg Density: 7000- m3 Specific heat: 800 kgK а. 654К b. 721K с. 432K d. 564K

4) An arc welding process is carried out at 2 effective heat input of 1800W and welding speed of 4mm . Based on Rosenthal's 3D equation for moving heat source, calculate the temperature generated during the welding process at the location of 10mm, y = 10mm, z = 2 mm from the origin with the following parameters. Assume the heat source is moving in x direction. Ambient temperature: 25°C Thermal conductivity of material: 30 mK kg Density: 7000- m3 Specific heat: 800 kgK а. 654К b. 721K с. 432K d. 564K

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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