کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7051190 1457266 2016 31 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Adjoint-based pressure determination from PIV data in compressible flows - Validation and assessment based on synthetic data
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
Adjoint-based pressure determination from PIV data in compressible flows - Validation and assessment based on synthetic data
چکیده انگلیسی
Particle image velocimetry is an established measurement technique for the determination of velocity fields from image data. Further quantities such as pressure can be deduced from the velocity field introducing additional assumptions. The most common ones are incompressibility or adiabatic flow. We propose an adjoint-based technique making neither of those assumptions. The result is a consistent solution for the full Navier-Stokes equations. The paper presents the method and validations by means of synthetic data.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Mechanics - B/Fluids - Volume 58, July–August 2016, Pages 29-38
نویسندگان
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