کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
222618 464282 2016 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
On the inverse problem of the reconstruction of food microstructure from limited statistical information. A study on bread
ترجمه فارسی عنوان
بر روی مشکل معکوس بازسازی ریزساختار مواد غذایی از اطلاعات آماری محدود. مطالعه روی نان
کلمات کلیدی
روش شبیه سازی آنیل، سیستم تصادفی دو مرحلهای، بازسازی، ریز ساختار غذایی، نان
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
چکیده انگلیسی


• The reconstruction method proposed by Yeong and Torquato was implemented in food science.
• Directional lineal-path distribution function and two-point correlation function were used to reconstruct bread structure.
• The method well worked enabling at a random image to evolve toward bread structure.
• Hybrid reconstruction from L(r) and S2(r) enabled to obtain a better generate image of bread.

The possibility to reconstruct food microstructure by limited morphological information has fundamental importance for theoretical and practical applications. We implemented the simulated annealing method proposed by Yeong and Torquato (1998) for reconstructing bread structure through the information contained into the lineal-path distribution function, L(r), and two-point correlation function, S2(r). The method enabled the evolution of two-phase random image toward bread structure. When using the information of lineal-path distribution function, the generated images well captured the main morphological features of bread, although several deviations still existed. This was in accordance with the significant differences between the original and reconstructed images as measured by two-point correlation function. By hybrid reconstruction, based on both correlation functions, a better reconstruction in terms of both number and size of pores was obtained. In the future the use of more several statistical correlation functions could enable further improvement in reconstruction of bread microstructure.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Food Engineering - Volume 184, September 2016, Pages 69–74
نویسندگان
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