کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
568012 1452149 2014 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Integrated aerodynamic design and analysis of turbine blades
ترجمه فارسی عنوان
طراحی و تحلیل آیرودینامیکی یکپارچه تیغه های توربین
کلمات کلیدی
طراحی تیغه آیرودینامیک، مدل سازی هواپیما، ادغام طراحی، همکاری طراحی، مدیریت فرآیند مهندسی، تجزیه و تحلیل جریان
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزار
چکیده انگلیسی


• Aerodynamic blade design is supported by application and Information integration.
• Coordination of engineering processes is enabled by project and workflow management.
• Blade airfoils are presented by tailored geometric modeling techniques.
• 3D flow analysis is conducted to assess blade’s aerodynamic performance.
• Design integration, collaboration and optimization are addressed in parallel.

This paper presents an integrated approach for aerodynamic blade design in an MDO (multidisciplinary design optimization) environment. First, requisite software packages and data sources for flow computations and airfoil modeling are integrated into a single cybernetic environment, which significantly enhances their interoperability. Subsequently, the aerodynamic blade design is implemented in a quasi-3D way, supported by sophisticated means of project management, task decomposition and allotment, process definition and coordination. Major tasks of aerodynamic blade design include 1D meanline analysis, streamsurface computations, generation of 2D sections, approximation of 3D airfoils, and 3D flow analysis. After compendiously depicting all the major design/analysis tasks, this paper emphatically addresses techniques for blade geometric modeling and flow analysis in more detail, with exemplar application illustrations.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Advances in Engineering Software - Volume 68, February 2014, Pages 9–18
نویسندگان
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