Unique visualization of multiply oriented lattice structures using a continuous wavelet transform

Zhijun Wang; Junjie Li; Yaolin Guo; Sai Tang; Jincheng Wang

doi:10.1016/j.cpc.2013.06.018

Unique visualization of multiply oriented lattice structures using a continuous wavelet transform

Zhijun Wang, Junjie Li, Yaolin Guo, Sai Tang, Jincheng Wang

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

The application of continuous wavelet transformation in the phase field crystal model has yielded excellent results for the crystal lattice orientation and grain boundaries with different misorientation angles [H.M. Singer, I. Singer, Phys. Rev. E 74 (2006) 031103]. However, we show here that the orientation map from this simple method cannot distinguish symmetric orientations using a single convolution template. By introducing additional rotational templates, the grain orientation can be uniquely visualized in two and three dimensions.

Original language	English
Pages (from-to)	2489-2493
Number of pages	5
Journal	Computer Physics Communications
Volume	184
Issue number	11
DOIs	https://doi.org/10.1016/j.cpc.2013.06.018
State	Published - Nov 2013

Keywords

Grain orientation
Phase field crystal
Wavelet transform

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10.1016/j.cpc.2013.06.018

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title = "Unique visualization of multiply oriented lattice structures using a continuous wavelet transform",

abstract = "The application of continuous wavelet transformation in the phase field crystal model has yielded excellent results for the crystal lattice orientation and grain boundaries with different misorientation angles [H.M. Singer, I. Singer, Phys. Rev. E 74 (2006) 031103]. However, we show here that the orientation map from this simple method cannot distinguish symmetric orientations using a single convolution template. By introducing additional rotational templates, the grain orientation can be uniquely visualized in two and three dimensions.",

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AU - Tang, Sai

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AB - The application of continuous wavelet transformation in the phase field crystal model has yielded excellent results for the crystal lattice orientation and grain boundaries with different misorientation angles [H.M. Singer, I. Singer, Phys. Rev. E 74 (2006) 031103]. However, we show here that the orientation map from this simple method cannot distinguish symmetric orientations using a single convolution template. By introducing additional rotational templates, the grain orientation can be uniquely visualized in two and three dimensions.

KW - Grain orientation

KW - Phase field crystal

KW - Wavelet transform

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M3 - 文章

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SP - 2489

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JO - Computer Physics Communications

JF - Computer Physics Communications

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ER -

Unique visualization of multiply oriented lattice structures using a continuous wavelet transform

Abstract

Keywords

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