Phase field simulation of grain growth in presence of second phase particles

... CHAPTER – Theory of grain growth in presence of second phase mobile particles 3.1 Introduction In this chapter, we study the effect of mobile second phase particles on grain growth Grain growth is generally ... entitled Phase field simulation of grain growth in presence of second phase particles is submitted in partial fulfillment o...

Ngày tải lên: 14/09/2015, 14:02

... that sharp interface formulation 2.5 Application of Phase Field Methods: A variety of material processing applications have been comfortably handled by Phase- field models The application of phase- field ... The average grain area and total time taken as function of time for operator splitting case 60 5.16 The average grain area and total time taken as function of...

Ngày tải lên: 03/10/2015, 21:56

... resonance (transverse) of silver nanorods Simulation of UV–vis Extinction Spectra Using DDA Method We carry out the analytical calculations for SPR transition of silver nanosphere using the modified ... above seeding growth approach Our present simulation of extinction spectra using DDA calculation suggests the potentiality of DDA methodology while cal...

Ngày tải lên: 21/06/2014, 17:20

... 72 and nanoindentation-induced phase transformations during loading and unloading Both spherical and Berkovich indenters were considered Molecular Dynamics Simulation The interatomic ... explored phase transformations of Si applied a spherical indenter capable of triggering large-scale phase transformations In the present MD simulations, a spherical indenter was first...

Ngày tải lên: 21/06/2014, 22:20

... NUMERICAL SIMULATION OF CONTACT LINE PROBLEMS USING PHASE FIELD MODEL HAN JUN (B.Sc., Beijing Normal University) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF SCIENCE DEPARTMENT OF MATHEMATICS ... refer to the static contact line and static contact angle While slip boundary conditions induce the definition of the moving contact line and moving contact a...

Ngày tải lên: 27/11/2015, 11:12

... temperatures in the middle of the borehole, while constant temperature results in a more even spread of the heat in the borehole Using constant heat flux at the pipe wall (cq"pw) thus results in higher thermal ... the bedrock and steady-state inside the borehole using the borehole thermal resistance to describe the heat transfer through th...

Ngày tải lên: 05/09/2013, 14:58

... free convection flow past an infinite vertical plate with constant suction and mass transfer Int J Heat Mass Trans.1977, 20, 1363-1373 [5] Hossain M A., Begum R A Effect of mass transfer and free ... convection mass transfer flow of a viscous incompressible electrically conducting fluid past an infinite vertical porous plate in presen...

Ngày tải lên: 05/09/2013, 15:28

... point in the sentence where intonation is perceived to rise or fall serves as an important indicator of stress 1.2 Bolinger found that an increase in intensity with no corresponding pitch increase ... pitch raise Interestingly enough, a drop in intensity was not heard as a drop in pitch, merely as a form of interference, as if the speaker's words were being carried away by the w...

Ngày tải lên: 09/03/2014, 01:20

... 5¢-GGAAGAAC CGTGCATTACC-3¢, and labeled with [a- 32P]dCTP using a Megaprime labeling kit (Amersham Pharmacia, Piscataway, NJ, USA) Hybridization signals were detected with a BAS2000 bio-imaging analyzer ... protein Intracellular l-glutamate was assayed by measurement of the concentration of l-glutamate with a l-glutamate determination kit (Yamasa Corp., Chiba, Japan) 2D-PAGE and in...

Ngày tải lên: 16/03/2014, 04:20

... sectors involved JEL Codes: D62, O18, R11 Introduction In the context of the current economic crisis, the question of what kind of economic composition in regions is best for regional employment growth ... The impact of related variety on regional employment growth in Finland 1993-2 006: high-tech versus medium/low-tech Matté Hartog *, Ron Bo...

Ngày tải lên: 17/03/2014, 10:20

... discharges in the Assabet River Basin, eastern Massachusetts 29 Simulation of Ground-Water Flow and Evaluation of Water-Management Alternatives in the Assabet River Basin, Eastern MA Table Existing ... wells, and pond-measurement sites in the Assabet River Basin, eastern Massachusetts 13 14 Simulation of Ground-Water Flow an...

Ngày tải lên: 17/03/2014, 15:20

... distribution lands and shrubsteppes of North America, enviof many Patagonian bird species,but are of little ronments that are equivalent to some of the use in elucidating patterns of overlap and reprosteppes ... studied in an entire avifauna, in an plored some of the questions of interest here, but attempt to combine an analysis of proximate becausehe worked west of...

Ngày tải lên: 22/03/2014, 12:20

... watering  Maintenance:- weed control, fertilizing, pruning and thinning, fire and pest protection  Inflows:wood; commercial thinning, final harvest non-wood; flora gathering, recreation, land ... Evaluation Criteria The Land Expectation Value(LEV) model is applied in preference to the NPV model Key Parameters in Forestry Models Establishment:- land, land preparation, plant stock,...

Ngày tải lên: 23/03/2014, 04:20

... the wave dynamics in the near shore  area  and in the vicinity  of coastal structures.   It  has  been  found  that  the numerical model can  satisfactorily  simulate  the wave transformation,  ... to  wave breaking  on  a natural  beach  To  verify  the accuracy  of the numerical model on  the simulation of the wave transformation  on  a natural  beach,  existin...

Ngày tải lên: 28/03/2014, 15:20

... trends The Group continued to transform its business model, with:  The rapid development of its hotel base, which expanded by a total of 38,085 rooms in 2012, of which close to 11,700 in the fourth ... target of opening 35,000 rooms (excluding Motel 6) in 2012 Of the new rooms, 48% were opened in the Asia-Pacific region, 28% in Europe, 14% in Latin Ame...

Ngày tải lên: 29/03/2014, 18:20