Results 21 to 30 of about 8,834,308 (229)
Phase Field Simulations of Microstructures in Porous Ferromagnetic Shape Memory Alloy Ni2MnGa
The magnetic domain structures and martensite microstructures of porous Ni2MnGa Heusler alloys with various circle-shaped and ellipse-shaped pores were systematically studied by the phase field method.
Cailian Xu +3 more
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Electrohydrodynamic jet (e-jet) printing is a modern and decent fabrication method widely used to print high-resolution versatile microstructures with features down to 10 μm. It is currently difficult to break nanoscale resolution (
Dazhi Wang +9 more
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An Unsteady Model for Aircraft Icing Based on Tightly-Coupled Method and Phase-Field Method
An unsteady tightly-coupled icing model is established in this paper to solve the numerical simulation problem of unsteady aircraft icing. The multi-media fluid of air and droplets is regarded as a single medium fluid with variable material properties ...
Hao Dai +4 more
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Brittle and ductile dynamic fracture in solids is a complex mechanical phenomenon which attracted much attention from both engineers and scientists due to its technological interests.
G. Molnár +3 more
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The phase field method for geometric moving interfaces and their numerical approximations [PDF]
This chapter surveys recent numerical advances in the phase field method for geometric surface evolution and related geometric nonlinear partial differential equations (PDEs). Instead of describing technical details of various numerical methods and their
Q. Du, Xiaobing H. Feng
semanticscholar +1 more source
The diffuse Nitsche method: Dirichlet constraints on phase-field boundaries [PDF]
We explore diffuse formulations of Nitsche's method for consistently imposing Dirichlet boundary conditions on phase-field approximations of sharp domains.
Nguyen, Lam H. +4 more
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A practical phase field method for an elliptic surface PDE [PDF]
Abstract We consider a diffuse interface approach for solving an elliptic PDE on a given closed hypersurface. The method is based on a (bulk) finite element scheme employing numerical quadrature for the phase field function and hence is very easy to implement compared to other approaches.
John W. Barrett 0001 +2 more
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Phase-field modeling of frost propagation of cracks for rock mass under frost action
As the rock masses in cold regions freeze, water in cracks turns into ice and expands in volume, and the mechanical interaction between ice and rock may lead to the frost propagation of cracks.
LÜ Zhitao , WU Mingchao , DUAN Junyi , HUANG Yong
doaj +1 more source
Phase Field Methods and Dislocationss
We present a general formalism for incorporating dislocations in Phas Field methods. This formalism is based on the elastic equiva;ence betweem a dislocation loop and a platelet inclusion of specific stress-free strain related to the loop Burgers vector and normal.
Rodney, D., Finel, A.
openaire +3 more sources
Nonlinear Transient Field Problems with Phase Change using the Boundary Element Method [PDF]
Peer ...
M.E. Honnor +16 more
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