کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5026644 1470625 2017 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Development of a vector algorithm of three-dimensional crystal lattice parametric identification based on estimation of the spacing between adjacent lattice planes
ترجمه فارسی عنوان
توسعه یک الگوریتم بردار از شناسایی پارامترهای شبکه ی کریستال سه بعدی براساس برآورد فاصله بین هواپیماهای مجاور
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
چکیده انگلیسی

The analysis of a crystal nanostructure is provided by the information obtained from the electron microscopy. Mathematically, a crystal structure is described by unit cells - minimum building blocks, which form the entire crystal lattice by parallel transfer. Parametric identification is an important problem in the field of three-dimensional crystal lattice research. Application of the constant step size gradient descent method to solve this problem ensured sufficient increase of the identification accuracy. However, computational complexity of the applied algorithm significantly exceeds the computational complexity of the existing parametric identification algorithms, which has caused substantial increment of the execution time. In order to eliminate such disadvantage this work proposes vector algorithm of crystal lattice parametric identification implemented with CUDA technology.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Procedia Engineering - Volume 201, 2017, Pages 690-697
نویسندگان
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