Results 251 to 260 of about 3,617 (292)
Some of the next articles are maybe not open access.
Aerodynamic Shape Optimization Using “Turbulent” Adjoint And Robust Design in Fluid Mechanics
2015This article presents adjoint methods for the computation of the first- and higher-order derivatives of objective functions \(F\) used in optimization problems governed by the Navier–Stokes equations in aero/hydrodynamics. The first part of the chapter summarizes developments and findings related to the application of the continuous adjoint method to ...
Kyriakos C. Giannakoglou +3 more
openaire +1 more source
Examination of aerodynamic parameters of fluid controlled mechanical thrust-vectoring nozzle
Journal of Applied Science and Technology, 2009The aerodynamic parameters of fluid controlled mechanical thrust vectoring nozzle have been computed to establish the relationships for improving the nozzle design. While a nozzle with exit Mach number (M) of 3 was used as case study, other values of exit M were also considered for comparison.
openaire +2 more sources
Some Applications of Combined Asymptotics and Numerics in Fluid Mechanics and Aerodynamics
1993Diverse examples are discussed illustrating the power of combining asymptotics and numerical solution procedures. Problems in transonic flow are treated as well as an unusual application occurring in paper manufacturing and magnetic recording. A recurrent theme in these applications is the simplification and clarification of the essential issues by the
openaire +1 more source
European Journal of Mechanics - B/Fluids, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +1 more source
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +1 more source
The Development of Numerical Fluid Mechanics and Aerodynamics since the 1960s: US and Canada
2009CFD in North America greatly increased its utility in the 1970’s with the development, locally and abroad, of high-resolution finite-volume methods. These methods permeated aerodynamics in the 1980’s, when Euler and Navier-Stokes models became the standard of industry; since then, aerospace engineering has remained at the forefront of CFD development ...
openaire +1 more source
International Journal of Structural Stability and Dynamics
After installing lamps on hangers, large amplitude vibrations are likely to occur. To explore the aerodynamic interference mechanism of lamps installed on tandem hangers, this study is based on computational fluid dynamics (CFD) and implements the fluid–structure interaction (FSI) numerical simulation of tandem hangers through user-defined functions ...
Bin Li +4 more
openaire +1 more source
After installing lamps on hangers, large amplitude vibrations are likely to occur. To explore the aerodynamic interference mechanism of lamps installed on tandem hangers, this study is based on computational fluid dynamics (CFD) and implements the fluid–structure interaction (FSI) numerical simulation of tandem hangers through user-defined functions ...
Bin Li +4 more
openaire +1 more source
2009
We glance back at the history of CFD in Asia, especially in Japan. It is quite clear that contributions from Asian countries have increased tremendously in the last 20 to 30 years of CFD research. Advanced supercomputers have been timely developed by Japanese industries and a good environment of CFD research using High Performance Computers has been ...
K. Fujii, N. Satofuka
openaire +1 more source
We glance back at the history of CFD in Asia, especially in Japan. It is quite clear that contributions from Asian countries have increased tremendously in the last 20 to 30 years of CFD research. Advanced supercomputers have been timely developed by Japanese industries and a good environment of CFD research using High Performance Computers has been ...
K. Fujii, N. Satofuka
openaire +1 more source
1978
Abstract : Details are presented of extensive experimental tests of a 90 degree Venus Machine, a fluid mechanical optical control device which deflects a beam of light continuously through large angles. A motion-picture photographic technique was used to obtain extensive data under a variety of operating conditions on the size and shape of the light ...
W. H. Christiansen, D. W. Bogdanoff
openaire +1 more source
Abstract : Details are presented of extensive experimental tests of a 90 degree Venus Machine, a fluid mechanical optical control device which deflects a beam of light continuously through large angles. A motion-picture photographic technique was used to obtain extensive data under a variety of operating conditions on the size and shape of the light ...
W. H. Christiansen, D. W. Bogdanoff
openaire +1 more source
Applied and Computational Engineering
Aerospace engineering is built entirely upon two core modules taught in university courses: classical fluid mechanics and rocket dynamics. Although university courses cover these theories separately, the logical links between low-speed flow, supersonic aerodynamics and space propulsion are rarely summarized systematically in lecture materials.
openaire +1 more source
Aerospace engineering is built entirely upon two core modules taught in university courses: classical fluid mechanics and rocket dynamics. Although university courses cover these theories separately, the logical links between low-speed flow, supersonic aerodynamics and space propulsion are rarely summarized systematically in lecture materials.
openaire +1 more source
Applied and Computational Engineering
Rear wings play a critical role in Formula 1 race cars by generating a large proportion of the total aerodynamic downforce, and this study examines the aerodynamics of a dual-element rear wing within a Formula 1 framework using a combined methodology that includes theoretical analysis, computational fluid dynamics (CFD), design of experiments (DoE ...
openaire +1 more source
Rear wings play a critical role in Formula 1 race cars by generating a large proportion of the total aerodynamic downforce, and this study examines the aerodynamics of a dual-element rear wing within a Formula 1 framework using a combined methodology that includes theoretical analysis, computational fluid dynamics (CFD), design of experiments (DoE ...
openaire +1 more source