Results 51 to 60 of about 84,328 (206)
Aerodynamic Effects in a Dropped Ping-Pong Ball Experiment [PDF]
This paper addresses aerodynamic modeling issues related to a simple experiment in which a pingpong ball is dropped from rest onto a table surface. From the times between the ball-table impacts, the initial drop height and the coefficient of restitution ...
Nagurka, Mark L.
core +1 more source
Aerodynamics of aero-engine installation [PDF]
This paper describes current progress in the development of methods to assess aero-engine airframe installation effects. The aerodynamic characteristics of isolated intakes, a typical transonic transport aircraft as well as a combination of a through ...
Advisory Group for Aerospace Research and Development (AGARD) +17 more
core +2 more sources
Effect of blowing flow control and front geometry towards the reduction of aerodynamic drag on vehicle models [PDF]
This paper presents analyses of the effect of blowing flow control and variations on front geometry towards the reduction of aerodynamic drag on vehicle models.
Tarakka Rustan +3 more
doaj
Optimizing diesel vehicle aerodynamics for energy efficiency of Garnesa: Aligning engineering innovation with SDG 7 [PDF]
This study investigates aerodynamic optimization strategies for a Garnesa diesel vehicle using Computational Fluid Dynamics (CFD) to enhance energy efficiency and support Sustainable Development Goal 7 (Affordable and Clean Energy).
Saepuddin Ahmad +8 more
doaj +1 more source
Development of small-size and light-weight aerodynamic brake for high-speed railway
To shorten the stopping distance of the high-speed trains in case of emergency such as a huge earthquake, the author developed the small-size and light-weight aerodynamic braking device.
Hajime TAKAMI
doaj +1 more source
Drag-free and attitude control for the GOCE satellite [PDF]
The paper concerns Drag-Free and Attitude Control of the European satellite Gravity field and steady-state Ocean Circulation Explorer (GOCE) during the science phase.
Aguirre-Martinez +13 more
core +1 more source
Methods of Reducing Vehicle Aerodynamic Drag [PDF]
A small scale model (length 1710 mm) of General Motor SUV was built and tested in the wind tunnel for expected wind conditions and road clearance. Two passive devices, rear screen which is plate behind the car and rear fairing where the end of the car is aerodynamically extended, were incorporated in the model and tested in the wind tunnel for ...
Volodymyr Sirenko +2 more
openaire +1 more source
An aerodynamic drag model for protein ions [PDF]
The energy losses of protein ions passing through a collision cell filled with inert gas have been modeled as the aerodynamic drag on a projectile at high Knudsen number. When applied to the energy loss data of Covey and Douglas (J. Am. Soc. Mass Spectrom.
openaire +2 more sources
Assessment of aerodynamic performance of V/STOL and STOVL fighter aircraft [PDF]
The aerodynamic performance of V/STOL and STOVL fighter/attack aircraft was assessed. Aerodynamic and propulsion/airframe integration activities are described and small and large scale research programs are considered. Uncertainties affecting aerodynamic
Nelms, W. P.
core +1 more source
NASA-tricot - A lightweight radar reflective, knitted fabric [PDF]
Fabric knitted on conventional knitting machines uses commercially available yarns, has high aerodynamic drag capability, and is relatively inexpensive.
Matthews, F. R., White, E.
core +1 more source

