کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5486909 1523444 2017 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Demonstration of repeatability in a high-energy-density planar shear mixing layer experiment
ترجمه فارسی عنوان
تظاهرات تکرارپذیری در یک آزمایش لایه مخلوط برشی لایه ای با تراکم انرژی بالا
کلمات کلیدی
پلاسما با تراکم انرژی بالا، عدم ثبات،
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم نجوم و فیزیک نجومی
چکیده انگلیسی
On laser-driven platforms the assumption of experiment repeatability is particularly important due to a typically low data acquisition rate that doesn't often allow for data redundancy. If the platform is repeatable, then measurements of the repeatable dynamics from multiple experiments can be treated as measurements of the same system. In high-energy-density hydrodynamic instability experiments the interface growth is assumed to be one of the repeatable aspects of the system. In this paper we demonstrate the repeatability of the instability growth in the counter-propagating shear experiment at the OMEGA laser facility, where the instability growth is characterized by the tracer layer thickness or mix-width evolution. In our previous experiment campaigns we have assumed the instability growth was repeatable enough to identify trends, but in this work we explicitly show that the mix-width measurements for nominally identical experiments are repeatable within the measurement error bars.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: High Energy Density Physics - Volume 23, June 2017, Pages 90-94
نویسندگان
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