Experimental Investigation of an Efficient and Lightweight Designed Counter-Rotating Shrouded Fan Stage

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-07-03 DOI:10.3390/ijtpp9030026

T. Lengyel-Kampmann, J. Karboujian, Guillaume Charroin, P. Winkelmann

引用次数: 1

Abstract

The German Aerospace Center designed, aero-mechanically optimized and experimentally investigated its own counter-rotating shrouded fan stage in the frame of the project CRISPmulti. Their target and the motivation of this work was, on the one hand, the generation of a highly accurate experimental database for the validation of the modern numerical design and optimization processes, and on the other hand, the development of a new innovative technology for the manufacturing of 3D fan blades made of a lightweight CFRP material. The original CRISP-1m test rig designed by the MTU Aero Engines in the 1980s was reused with the new blading for experimental investigation in the Multistage Two-Shaft Compressor Test Facility (M2VP) of the DLR in Cologne. The evaluation of the steady measurement results and the validation of the numerical simulation based on the pressure and temperature measurement are presented in this paper.

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高效轻量化设计的对旋罩式风扇级的实验研究

德国航空航天中心在 CRISPmulti 项目框架内设计、优化和实验研究了自己的反向旋转护罩风扇级。这项工作的目标和动机一方面是为现代数值设计和优化过程的验证生成高精度的实验数据库，另一方面是开发一种新的创新技术，用于制造由轻质 CFRP 材料制成的三维风扇叶片。由 MTU 航空发动机公司在 20 世纪 80 年代设计的 CRISP-1m 试验台与新叶片一起被重新使用，在科隆德国航空和航天中心的多级双轴压缩机试验设施（M2VP）中进行实验研究。本文介绍了对稳定测量结果的评估以及基于压力和温度测量的数值模拟的验证。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.