Numerical Simulation of Directional Solidification Process of Single ...

Multi-scale coupling simulation in directional solidification of ... - Gale

In multi-scale solidification microstructure simulation, the macroscopic temperature and the microstructure evolution of solidification are generally calculated ...

Modeling of Directional Solidification of Columnar Grain ... - CORE

The paper presents the analysis of numerical simulation of the Bridgman directional solidification process performed on CMSX-4 rods.

Progress in numerical simulation of casting process - Sage Journals

The paper discusses the status and trend of casting simulation from the following five aspects: solidification, filling, stress, microstructure and simulation ...

Numerical Simulation of Metal-Droplet Deformation and Solidification

RIPPLE was modified to include the solidification process. A locally one ... Finally, multidirectional solidification may freeze this liquid bridge ...

Numerical simulation of boundary heat flow effects on directional ...

Abstract: The boundary heat flow has important significance for the microstructures of directional solidified binary alloy. Interface evolution of the ...

Numerical Modeling of Solidification in Space With MEPHISTO-4

The results show that for all orientations of the applied steady state gravity vector, of magnitude 1 micro-g, the directional solidification process remains ...

Simulation of Competitive Grain Growth upon the Directional ...

Using the numerical simulation in the CA[1]FE module of the ProCAST simulation program, a systematic investigation of competitive growth of grains in a thin ...

Transport processes in directional solidification and their effects on ...

Direct numerical simulation of the solidification process is carried out ... The model is applied to single phase solidification in the Al-Cu and Pb-Sn ...

A Numerical Simulation of a Binary Alloy Solidification Process

We describe the numerical implementation of a mathematical model of a binary alloy solidification process introduced in [1]. The model takes into account ...

3D numerical simulation and experimental investigation of pure tin ...

The experiment consists in solidifying a rectangular sample using two heat exchangers, one on each side, which enable independent control of the ...

Study of Freckles Formation During Directional Solidification Under ...

For the multiphase convection modeling in the solidifying system under consideration, the mushy region is assumed to consist of an immobile coherent zone ...

Numerical simulation of Bridgman solidification of binary alloys

The Bridgman-Stockbarger solidification process, originally developed to produce single crystals [1,2], allows for control of directional solidification. Figure ...

Heater Modification on Directional Solidification System

DS method is like casting method in which the solidification takes place in single direction [1]. ... Numerical simulation was used to study the growth process in ...

Autonomous Directional Solidification (ADS), A Novel Casting ...

First trials of casting large turbine blades for application in stationary gas turbines have been done, accompanied by a numerical process simulation,. Compared ...

Modeling of Micro- and Macrosegregation and Freckle Formation in ...

The formation of macrosegregation and freckles by multicomponent thermosolutal convection during the directional solidification of single-crystal Ni-base ...

Simulation of the Solidification Parameters of Single Crystal Casting

Directional solidification parameters of single crystal superalloy include the temperature distribution, the position and the shape of the solid/liquid ...

Temperature Field Evolution of Seeding during Directional ...

By combined numerical simulations and unidirectional solidification experiments, the temperature field evolution of seeding for nickel-based single-crystal ...

Numerical Simulation of Grain Selection Behavior of Single Crystal ...

three-dimensional simulation of directional solidification process of Ni3Al based single crystal superalloy castings. The microstructure evolution was ...

Numerical Simulation of Microstructural Evolution via Phase-Field ...

The phase-field model is used to simulate the dendritic morphology of an alloy directionally solidified, by imposing a constant temperature gradient. The ...

Numerical Simulation of Dendrites Growth in Continuous Casting by ...

A comprehensive study of using phase field method to simulate microstructure evolution has been conducted. A variety of two-dimensional models ...