High-reynolds-number wake of a slender body

WebFeb 26, 2024 · The high-Reynolds-number axisymmetric wake of a slender body with a turbulent boundary layer is investigated using a hybrid simulation. The wake generator is a 6:1 prolate spheroid and... WebThe flow Reynolds number in the corresponding range 0.09 × 10 7 < R e < 1.85 × 10 7 considered did not have a significant effect on the results. The verification and mesh convergence are described in Section 5.1 and Section 5.2 respectively, and the results of the WAM-V 16 simulations are provided in the remainder of this section.

High-Reynolds-number wake of a slender body - Semantic Scholar

WebMay 11, 2024 · Abstract The high-Reynolds-number axisymmetric wake of a slender body with a turbulent boundary layer is investigated using a hybrid simulation. The wake generator is a $6:1$ prolate spheroid and the Reynolds number based … WebMay 29, 2024 · The flow over a slender cylindrical body with a hemisphere end was studied experimentally using a combination of force balance and time-resolved particle image velocity measurements. The investigation was performed at a subcritical Reynolds number ( Re = 11 000) over a range of high incidence angles from 30° to 90°. little brickhill to tunbridge wells https://mugeguren.com

High-Reynolds-number wake of a slender body

WebNov 1, 2024 · In the present paper, the characteristics of the weak surface flow induced by body-generated IWs of a slender body in a sharp stratified fluid at F ri = 0.547～2.189 and high Reynolds number(Re = 2.0 × 10 6 ～8.0 × 10 6) are investigated numerically and experimentally. The source-sink distribution method is used to calculate velocity field ... WebReynolds number increases the variation in the drag coefficient (based on cross-sectional area) decreases, and over a large range in Reynolds number it is nearly constant. Figure 2. number for smooth circular cylinders and smooth spheres. Figure 3. number = 0.2; (B) 12; (C) 120; (D) 30,000; (E) 500,000. Patterns correspond to the WebFeb 27, 2024 · Abstract:The high-Reynolds-number wake of a slender body with a turbulent boundary layer is investigated using a hybrid simulation. The wake generator is a 6:1 prolate spheroid and the Reynolds number based on the diameter $D$ is $Re = 10^5$. The transition of the unstratified wake to a state of complete little brick edmonton

The Aerodynamic Effects of a 3D Streamlined Tail on the Windsor Body

Category:白宏磊 中山大学航空航天学院 - Sun Yat-sen University

Tags:High-reynolds-number wake of a slender body

High-reynolds-number wake of a slender body

Wake topology and dynamics over a slender body at a high …

WebDec 15, 2024 · Figure 1. Windsor Body with streamlined tail in 2D and 3D configurations. The rear upper surface taper angle is constant at 12.5°, as with the earlier study, [ 7 ], and both rear side taper angles are 8.3°. The tail length is denoted by L T and is the horizontal projection of the slant surface length. WebAug 23, 2024 · The high-Reynolds number stratified wake of a slender body is studied using a high-resolution hybrid simulation. The wake generator is a 6:1 prolate spheroid with a tripped boundary layer, the...

High-reynolds-number wake of a slender body

Did you know?

Web1 day ago · Young females aged 10 to 14, while having the lowest rates of suicides across age groups, saw the largest percentage increase over two decades starting at 0.6 deaths per 100,000 people in 2001 and ... WebThe high-Reynolds-number axisymmetric wake of a slender body with a turbulent boundary layer is investigated using a hybrid simulation. The wake generator is a 6 : 1 prolate …

WebJul 30, 2024 · The high-Reynolds number stratified wake of a slender body is studied using a high-resolution hybrid simulation. The wake generator is a 6:1 prolate spheroid with a tripped boundary... WebFeb 22, 2024 · In the present work we simulate the wake of a slender body with a turbulent boundary layer using a hybrid method. We summarize results from our simulations of the …

WebThe high-Reynolds-number axisymmetric wake of a slender body with a turbulent boundary layer is investigated using a hybrid simulation. The wake generator is a $6:1$ prolate spheroid and the Reynolds number based on the diameter $D$ is $Re=10^5$ . WebThe high-Reynolds-number axisymmetric wake behind a slender 6:1 prolate spheroid with a tripped boundary layer is investigated using a hybrid simulation. The Reynolds number …

WebThe high-Reynolds number stratified wake of a slender body is studied using a high-resolution hybrid simulation. The wake generator is a 6:1 prolate spheroid with a tripped …

WebAbstract: The high-Reynolds number stratified wake of a slender body is studied using a high-resolution hybrid simulation. The wake generator is a 6:1 prolate spheroid with a … little bridge academyWebJul 27, 2010 · The maximum Reynolds number is more than an order of magnitude larger than that obtained in previous laboratory wake studies. Measurements are taken in the intermediate wake at locations 3, 6, 9, 12 and 15 diameters downstream from the stern in the midline plane. little bridge chineseWebAug 6, 2004 · In the present work we study the large-scale helical vortex shedding regime in the wake of an axisymmetric body with a blunt trailing edge at high Reynolds numbers, both experimentally and by means of local, linear, and spatiotemporal stability analysis. In the instability analysis we take into account the detailed downstream evolution of the basic … little bricksWebAug 6, 2004 · ABSTRACT. In the present work we study the large-scale helical vortex shedding regime in the wake of an axisymmetric body with a blunt trailing edge at high … little bridge crea 2WebThe high-Reynolds number stratified wake of a slender body is studied using a high-resolution hybrid simulation. The wake generator is a 6:1 prolate spheroid with a tripped boundary layer, the diameter-based body Reynolds number is Re = 𝑈 ∞ 𝐷 / 𝜈 = 10 5 , and the body Froude numbers are Fr = 𝑈 ∞ / 𝑁𝐷 = { 2 , 10 , ∞} . little brickhill motorsWebThe high-Reynolds-number axisymmetric wake behind a slender 6:1 prolate spheroid with a tripped boundary layer is investigated using a hybrid simulation. The Reynolds number based on the diameter is 10 5 and the domain spans x / D = 80 . little bridal shopWebMar 15, 2024 · One of the challenges, especially at low speeds, is the behavior of flow at high angles of attack, which usually leads to asymmetric separation of flows around slender bodies and increased side force. In this paper, a cylindrical cone is examined numerically. For this study, an asymmetric grid is used to capture this expected phenomenon. … little bride in wedding