The effect of temperature dependent viscosity on the structure of new plumes in the mantle: Results of a finite element model in a spherical, axisymmetric shell

1997 ◽  
Vol 148 (1-2) ◽  
pp. 13-26 ◽  
Author(s):  
Louise H. Kellogg ◽  
Scott D. King
Keyword(s):  
Finite Element ◽  
Finite Element Model ◽  
Element Model ◽  
Effect Of Temperature ◽  
Temperature Dependent ◽  
Temperature Dependent Viscosity ◽  
Axisymmetric Shell ◽  
Dependent Viscosity

Effect of temperature-dependent viscosity on mantle convection

2014 ◽  
Vol 49 (3) ◽  
pp. 249-263 ◽  
Author(s):  
Lukács Benedek Kuslits ◽  
Márton Pál Farkas ◽  
Attila Galsa
Keyword(s):  
Mantle Convection ◽  
Effect Of Temperature ◽  
Temperature Dependent ◽  
Temperature Dependent Viscosity ◽  
Dependent Viscosity

scholarly journals Determination of Nugget Size in Resistance Projection Welding: Numerical Method with Experimental Measurements

2018 ◽  
Author(s):  
Danial Mohammad Rezaei ◽  
Behzad Heidarshenas ◽  
Fazel Baniasadi
Keyword(s):  
Finite Element ◽  
Finite Element Model ◽  
Element Model ◽  
Temperature Dependent ◽  
Projection Welding ◽  
Nugget Diameter ◽  
Electrode Force ◽  
Weld Current ◽  
Weld Time

The aim of this paper is to at first evaluate the influence of three key parameters including weld current, weld time and electrode force on nugget diameter and tensile strength in resistance projection welding. Then, a 2-D axis-symmetric finite element model is developed to simulate the projection welding and predict the nugget diameter. Finally, the FEM results are compared to experimental data to verify the simulation model and simulated results. In the finite element model, the temperature-dependent material properties were taken into account.  

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