Boundary Layer Ingestion Benefit of the D8 Transport Aircraft

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Development of the D8 Transport Configuration

The D8 jet transport configuration is presented. Focus is on the aerodynamic characteristics of its distinguishing features: the wide “double-bubble” fuselage with beneficial pitching moment and carryover lift characteristics, the nearly-unswept wing and reduced cruise Mach number, and the boundary layer ingesting rear engine installation together with the twin “pi-tail” configuration. The meri...

متن کامل

Racoro Extended-term Aircraft Observations of Boundary Layer Clouds

S hallow boundary layer clouds are ubiquitous over many parts of the globe and strongly influence Earth’s radiative energy balance (Hartmann et al. 1992). However, our understanding of these clouds is insufficient to solve pressing scientific problems. Cloud feedback represents the largest uncertainty among all climate feedbacks in general circulation models (GCMs), and subtropical boundary lay...

متن کامل

Superparameterization of Oceanic Boundary Layer Transport

One of the most difficult processes which limit our ability to generate realistic, high-resolution simulations of the ocean state is intermittent nature of oceanic turbulence related to the presence of coherent structures at wide range of scales when simple parameterizations based on eddy diffusion concepts do not necessarily provide the correct answer. The coherent vortices have life-times in ...

متن کامل

Boundary layer effects on liners for aircraft engines

The performance of acoustic treatments installed on aircraft engines is strongly influenced by the boundary layer of the grazing flow on the surface of the liner. The parametric study presented in this paper illustrates the extent of this effect and identifies when it is significant. The acoustic modes of a circular duct with flow are calculated using a finite sound fields found in current turb...

متن کامل

A Centennial Review of Sub-sonic Transport Aircraft

From Wright Brothers 1903 to present day 2003, aeronautical technology has made a profound progress. This paper demonstrates the outcome of this progress in weight, wing area, and engine thrust in three categories of transport aircraft of short to long range, regional jets, and turbo-prop commuter aircraft. Also the paper includes those aircraft with distinct jump in aeronautical technology. Fe...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: AIAA Journal

سال: 2017

ISSN: 0001-1452,1533-385X

DOI: 10.2514/1.j055755