کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1508033 993946 2009 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Visualization study of the interface between superheated He II and superheated He I in a two-dimensional narrow channel by using the shadowgraph method
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Visualization study of the interface between superheated He II and superheated He I in a two-dimensional narrow channel by using the shadowgraph method
چکیده انگلیسی

Dynamic behavior of superheated He II–superheated He I interface as a result of heating in a narrow channel between parallel walls that simulates cooling channels of superconducting magnets was investigated using a shadowgraph visualization method. It was confirmed that a superheated state could be created in the narrow channel without preparing a special calm environment. A superheated He II–superheated He I interface transiently appeared between 2.0 K and lambda temperature when applying a small heat flux. The boiling state accompanying the superheated He II–superheated He I interface was repeatedly generated and collapsed. This boiling mode was anticipated to have a high heat transfer coefficient.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Cryogenics - Volume 49, Issue 10, October 2009, Pages 576–582
نویسندگان
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