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Last database update: 10 July at 22:07 - Around 220000 files indexed.

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Results for «airfoils»:


Total: 15 results - 0.031 seconds

project1 100%

In this project, your objective is to design two “best” airfoils for the fairing using PROFOIL, MFOIL, and XFOIL.

https://www.pdf-archive.com/2017/10/05/project1/

05/10/2017 www.pdf-archive.com

BOUNDARY LAYER CALCULATION METHODS AND APPLICATION TO AERODYNAMIC PROBLEMS 99%

Illustration of slats and flaps of an airplane and corresponding lift and drag Effects of the boundary layer on the pressure distribution and the lift characteristics of single airfoils .

https://www.pdf-archive.com/2019/09/23/untitled-pdf-document-4/

23/09/2019 www.pdf-archive.com

Wing Optimization (1) 97%

While satisfying this pitching moment constraint does constrain the airfoil performance, making this airfoil have overall higher drag as compared to airfoils with similar lift, I believe it is worth it, as stabilizing a flying wing can be extremely challenging.

https://www.pdf-archive.com/2018/10/18/wingoptimization-1/

18/10/2018 www.pdf-archive.com

Specifications 95%

Features and benefits • Patented airfoil system includes six airfoils and cuffed winglets that maximize performance and efficiency • Industrial-grade motor and gearbox offers efficient, reliable and durable operation • Weighs less than 145 lb (65.8 kg) allowing for easy positioning and installation • Factory-wired motor and controller cable with optional power cord plug • Perfect for spaces up to 70 x 70-ft (21.3 x 21.3-m) and ceilings as low as 14-ft (4.3-m) • Year-round energy savings, up to 10° cooling effect in hot weather and 1% energy savings per foot of ceiling height in cold weather The unique aerodynamic design enhances both energy efficiency and airflow by eliminating vortex formation at the airfoil tips.

https://www.pdf-archive.com/2016/06/24/specifications/

24/06/2016 www.pdf-archive.com

IJEAS0404018 85%

International Journal of Engineering and Applied Sciences (IJEAS) ISSN:

https://www.pdf-archive.com/2017/09/10/ijeas0404018/

10/09/2017 www.pdf-archive.com

Installation Guide 81%

The fan will be installed so that the airfoils are at least 10 ft (3.05 m) above the floor.

https://www.pdf-archive.com/2016/06/24/installation-guide/

24/06/2016 www.pdf-archive.com

AL06-12 81%

[7] investigated the influence of excitation parameters on the efficiency of this flow control method, on a 2D configuration consisting of two NACA airfoils and Becker et al.

https://www.pdf-archive.com/2017/03/07/al06-12/

07/03/2017 www.pdf-archive.com

Warranty 58%

BIG ASS FANS WARRANTY Big Ass Fan® 2025 Big Ass Fan® 3025 Big Ass Fan® 3600 Big Ass Fan® 4900 Hub and airfoils Motor, drive, controller All other components Lifetime (parts)* 1 year (parts) 1 year (parts) * “Lifetime” means a period ending seven (7) years after Big Ass Solutions discontinues manufacturing the product, as such period is defined by Big Ass Solutions, but in no event shall this period be less than the one year from the date that the Warranty Period commences.

https://www.pdf-archive.com/2016/06/24/warranty/

24/06/2016 www.pdf-archive.com

24I18-IJAET0118698 v6 iss6 2524-2530 56%

International Journal of Advances in Engineering &

https://www.pdf-archive.com/2014/07/04/24i18-ijaet0118698-v6-iss6-2524-2530/

04/07/2014 www.pdf-archive.com

IJETR2280 55%

The section view of a wind turbine blade is of an airfoil shape (one or more airfoils), which is expected to generate high lift and low drag forces.

https://www.pdf-archive.com/2017/09/09/ijetr2280/

09/09/2017 www.pdf-archive.com

fastest means to acquire imvu1360 48%

As an example, some spaces are female just, or don't allow add-ons such as pets or airfoils (which take a great deal of bandwidth to render and reduce the area).

https://www.pdf-archive.com/2013/07/17/fastest-means-to-acquire-imvu1360/

17/07/2013 www.pdf-archive.com

rapport (1) 41%

M. Letaief and S. Dhouib D.

https://www.pdf-archive.com/2015/11/02/rapport-1/

02/11/2015 www.pdf-archive.com

IJEAS0406052 28%

The turbine inlet temperature usually exceeds the melting temperature of the metal airfoils.

https://www.pdf-archive.com/2017/09/10/ijeas0406052/

10/09/2017 www.pdf-archive.com