... Reynolds number dusty gas aerodynamics internal flow Graphical Abstract Figure 17 02 2024 26 07 2024 28 07 2024 21 08 2024 Contributed by the Applied Mechanics Division of ASME for publication in the J ournal of A pplied M echanics . Email: cru...

... nothing to do with aerodynamics—it appears due to the separation of length-scales in a singular perturbation analysis when ϵ γ ¯ ≪ 1 . The observed parametric variations in D ¯ can be further explained and better quantified by simple scaling arguments. Two such scaling laws...

... 29 01 2024 aeroelasticity flutter stability analysis computational mechanics aerodynamics aircraft design Air Force Office of Scientific Research 10.13039/100000181 FA9550-22-1-0420 University of California Berkeley 10.13039/100006978 Mechanical Engineering...

... for publication in the J ournal of A pplied M echanics . 23 09 2023 04 12 2023 05 12 2023 22 12 2023 stokes flow dusty gas nanofluid viscous fluid suspension aerodynamics internal flow wave propagation Stokes’ second problem and its various extended versions...

... and modeling of autorotation, beyond what is reported in the literature. We adopt a model-based approach where the blade element momentum (BEM) method and catenary mechanics are used to model the aerodynamics and the tether, respectively. The resulting model is highly nonlinear and numerical methods...

... With Nonlinear Aerodynamics Damping ,” Eng. Struct. , 74 , pp. 145 – 156 . 10.1016/j.engstruct.2014.04.049 [7] Boggs , D. W. , 1992 , “ Validation of the Aerodynamic Model Method ,” J. Wind Eng. Ind. Aerodyn. , 42 ( 1–3 ), pp. 1011 – 1022 . 10.1016/0167-6105(92)90107-L [8] Repetto...

... of the wind speed. Figure 12 compares the experimental and numerical results of the aerodynamic force coefficients. The dependence of the aerodynamic force coefficients on the Reynolds number (Re) was small for both the experimental and numerical results, similar to previous studies of three...

..., Ontario, Canada , May 27–30 . Email: ndyck@uwo.ca Email: astraatman@eng.uwo.ca Contributed by the Applied Mechanics Division of ASME for publication in the J ournal of A pplied M echanics . 11 06 2019 17 09 2019 18 09 2019 19 09 2019 aerodynamics...

... January 9, 2013; published online April 19, 2013. Assoc. Editor: Bo S. G. Janzon. 28 06 2012 12 09 2012 09 01 2013 The supersonic aerodynamics of a high spin armor-piercing fin-stabilized discarding sabot projectile (APFSDS) is numerically and experimentally investigated...

... the volume-mesh motion. We apply these techniques to computation of the aerodynamics of flapping wings, specifically locust wings, where the prescribed motion and deformation of the wings are based on digital data extracted from the videos of the locust in a wind tunnel. We report results from...

... configurations with realistic airflow data. 12 05 2011 26 06 2011 13 12 2011 13 12 2011 aerodynamics blades computational fluid dynamics flow instability Galerkin method Navier-Stokes equations turbulence wind turbines Computational fluid mechanics modeling of air...

...Yuri Bazilevs; Kenji Takizawa; Tayfun E. Tezduyar 03 11 2011 03 11 2011 aerodynamics computational fluid dynamics finite element analysis haemodynamics hydrodynamics ships sloshing turbines This special issue is a collection of the papers contributed by authors who...

... are investigated by an adapted numerical simulation approach using the Euler equations for two immiscible gases. The method involves moving bodies with respect to fixed Cartesian meshes and the aerodynamic forces are used to compute the trajectories. In this paper, theoretical developments and computations have...

... efficient numerical aerodynamic predictions For yawing and spinning projectiles, the Magnus effect is: 1 well predicted by RANS methods for supersonic flow conditions, 2 better described by RANS/LES hybrid approaches in transonic and subsonic regimes. However, improvements are needed before...

... be increased significantly. The relatively less well known aerodynamic properties of leading-edge flaps will be studied in detail prior to their utilization in aeroelastic stability and control system design studies. The optimal approximation of the classical Theodorsen circulation function will be studied...

...Shuhaimi Mansor; Martin Passmore This paper describes a technique for determining the dynamic aerodynamic yaw moment derivative based on the time response data using an oscillating model rig. The aerodynamic yaw moment derivatives are initially estimated using oscillation frequency and amplitude...

... of the numerical simulation and analysis are helpful to understand and master the aerodynamic process of gun system launching and provide significant guidance for research into shot accuracy and muzzle brake design. 06 01 2010 16 03 2010 08 04 2010 10 06 2010 10 06 2010...

... this special aerodynamic characteristic with a theoretical method. According to the transonic small perturbation potential theory, as well as the transonic small perturbation potential equation, this paper found the expressions of the wrap-around fin convexity and the concave pressure coefficient at subsonic...

... with big space coherence. In the opposite, the results obtained with the fine pore plate show a flow close to a fully developed turbulent channel flow. The comparison of the aerodynamic field with computational simulations based on a Reynolds-averaged Navier-Stokes (RANS) model underlines the difficulties...

... 12 2009 aerodynamics boundary layers numerical analysis optimisation plates (structures) There are many examples of fluid flows in technology and engineering where imposed boundary conditions results in flow separation. Nonlinear phenomena are of fundamental importance in various...