کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
667915 1458711 2017 9 صفحه PDF سفارش دهید دانلود رایگان
عنوان انگلیسی مقاله ISI
Volume or inside heating thermography using electromagnetic excitation for advanced composite materials
ترجمه فارسی عنوان
حجم و یا دوره حرارت ترموگرافی با استفاده از تحریک الکترومغناطیسی برای مواد کامپوزیتی پیشرفته
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
سفارش ترجمه تخصصی
با تضمین قیمت و کیفیت
کلمات کلیدی
دوره ترموگرافی گرمایش. در داخل حرارت ترموگرافی؛ ادی ترموگرافی فعلی؛ تست غیر مخرب؛ کائوچو و مواد مرکب؛ فاز پالس ترموگرافیCFRP، فیبر کربن تقویت شده با پلیمر؛ FEM، روش اجزای محدود؛ IHT، در داخل حرارت ترموگرافی؛ NDT، غیر
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
چکیده انگلیسی


• Volume heating thermography was proposed for advanced composite materials.
• Physical principle of VHT and IHT for defect quantification was investigated.
• Three VHT methods in style of pulse and step analysis in time domain and phase analysis in frequency domain were built.
• The insert, impact and delamination in CFRP can be detected and characterised.

Conventional active thermography heats the surface of materials by using conductive thermal sources like hot water, convective thermal sources like air jet, or irradiative thermal sources like a flash lamp. Quantification and characterization methods are mainly built on heat conduction from surface to inner. Currently, electromagnetic induction, microwave and terahertz wave are increasingly used for heating advanced materials such as composites, polymers and biomaterials. Their heating principles and quantification methods vary widely from that of conventional surface heating thermography. This work presented volume heating thermography (VHT) and inside heating thermography (IHT) for advanced composite materials through these electromagnetic excitations. Physical principle of VHT/IHT for defect quantification has been investigated, and several specific VHT/IHT methods have been built in style of (square) pulse and step analysis in time domain and phase analysis in frequency domain, such as volume lock-in thermography. 1D solution, simulation involving 3D finite element model and experiments studies demonstrate that polytetrafluoroethylene insert, impact, and delamination in carbon fibre reinforced polymer can be qualitatively detected and characterised using proposed methods, especially in phasegram after eliminating non-uniform heating effect and periodic structures. VHT and IHT through electromagnetic induction, microwave and terahertz wave have a potential application on inspection and characterization of composites, polymers and biomaterials.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Thermal Sciences - Volume 111, January 2017, Pages 41–49
نویسندگان
, , , , ,
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
سفارش ترجمه تخصصی
با تضمین قیمت و کیفیت