The initial adapted grid and phase field
Numerical Investigation to the Effect of Initial Guess for Phase-Field Models
... equation, phase-field model, level set function. 1. Introduction The phase-field model, a mathematical model for solving interfacial problems, was in- troduced in [24, ...the ...
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Soluble phase field model
... annealed field, which changes during the process and settles to a value determined by energetic ...parameter field and the latter becomes eventually slaved by the ...the initial value of the spatial ...
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Phase field approach to interaction of phase transformation and dislocation evolution
... ¼ 0:894 GPa, c ¼ 0:25, A 0 ¼ 4:4 MPa K 1 , e y t ¼ 0:1, e x t ¼ 0:05. For PT in shape memory alloys, M has significantly lower yield strength than A; we will study the limit case when dislocation evolution is ...
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A phase space approach for propagating field–field correlation functions
... The phase-space representation based on the Wigner function provides a useful means of physically interpreting the propagated ...the phase space in presence of ...rapid initial increase of the ...
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A phase-field model for cohesive fracture
... a phase-field model for cohesive fracture is ...in phase-field approaches, the phase-field approach to brittle fracture is ...the phase-field ...the phase ...
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Phase field analysis of eutectic breakdown.
... Multi Phase Results The first of these results shows the nucleation noise term working to cause the eutectic spacing to become roughly one third of it’s initial ...the initial conditions were a ...
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Phase Field Modeling Using PetIGA
... the free energy function that correctly describes the system under consideration. While uniform fields to represent different phases are a way to solve phase transition problems [7], it is hard to approximate the ...
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Phase field models on evolving surfaces
... flat initial profile is perturbed by the advective e↵ect of the velocity field such that a phase transition is ...velocity field from this example, has no destabilising ...the phase ...
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IFCPT S-Duct Grid-Adapted FUN3D Computations for the Third Propulsion Aerodynamics Works
... off-body grid adaptation results compared very favorably with experimental data—much more so than results obtained using the workshop-supplied grids that did not include the AIP rake ...flow field at a ...
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ULtrasound imaging is widely used in medical diagnostic. Multi-grid phase field skin tumor segmentation in 3D ultrasound images
... VI. C ONCLUSION We have proposed a new method for skin tumor seg- mentation in 3D ultrasound images. Our motivation was to overcome the fact that level set segmentations tend to underes- timate segmented volumes and are ...
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Phase Field Modeling of Phase Transformations in Platinum Based Alloy Nanoparticles
... the grid spacing at each grid point was updated for each time ...The initial simulation size, l, was defined as the particle radius plus ...The initial concentration of platinum was equal to ...
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Electric Field-Induced Phase Transitions in Ferroelectrics at Polymorphic Phase Boundaries.
... modified, adapted (except for minor reformatting required by the new Publication), translated, reproduced, transferred or distributed, in any form or by any means, and no derivative works may be made based on the ...
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Phase Shifting Holography for THz Near-Field/Far-Field Prediction
... the phase shifts. 1. INTRODUCTION Near field intensity holograms carried out with arrays of power detector elements could be a viable technology for far-field radiation pattern prediction of ...
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LaPIe: Collective Communications adapted to Grid Environments
... Optimising Collective Communications Identifying Logical Clusters Communication inside an Homogeneous Cluster Grid Communication Example: GRID 5000 Latency Bandwidth Myrinet 10 µ s 250 M[r] ...
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Tokenization as the Initial Phase in NLP
... TOKENIZATION AS THE INITIAL PHASE IN NLP T O K E N I Z A T I O N A S T H E I N I T I A L P H A S E I N N L P J o n a t h a n J W e b s t e r & C h u n y u K i t C i t y P o l y t e c h n i c o f H o n[.] ...
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Phase Field Simulations
... Context Principles : Landau model Kim-Kim-Suzuki approach Superalloys Martensitic transition Conclusion. Martensitic transition and shape memory alloys[r] ...
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Nephrolithiasis: site of the initial solid phase
... the initial solid phase has long been the subject of ...solid phase found in patients with nephrolithiasis, but of calcium phosphate ...solid phase (4), which also suggested that an ...
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Initial field performance measurements of LTE
... Summary and future perspectives Measurements made in the lab and extensive field trials show that LTE performs well in both the physical and application layers. Multi- stream MIMO yields good gains in real- istic ...
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Grid-Adapted FUN3D Computations for the Second High Lift Prediction Workshop
... off-body grid adaptation in FUN3D is employed, results improve consid- ...bundles, grid adaptation results in a more accurate prediction of lift near stall in compari- son with the wind-tunnel ...
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Computational phase field modeling
... picture. Phase-field models may also be understood in different ways and do not need to have a free- boundary problem ...of phase-field models in this context is that constitutive equations ...
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