A curved channel duct is designed, built and used specifically to produce Dean vortices as a result ... We present evidence using optical reflection of the existmace of the vortices in the curved section and ... suspension, the flux data were compared as a function of time for flow conditions with and without Dean vortices
can have a great influence on the transfer of ions and the formation of nonlinear electroconvective vortices ... non-conductive patterns on the IEM surface by laser ablation, and successfully visualize microscale vortices ... non-conductive patterns on the IEM surface could affect the generation and growth of electroconvective vortices
Imagism Vorticism 4. ... 1972년 : 이탈리아에서 사망 The Life in France Italy 영미시 Revolution: Modernist 시학 고취 “Make it new” Imagism, Vorticism ... 시의 영역까지 확대 “Vortex (소용돌이)” : 이미지의 dynamic 과 energy를 중요시하고 이들을 추구 이미지와 이미지가 부딪쳐서 또 다른 dynamics를 만듦 Vorticism
The position of eddy derived from potential vorticity matches well with that of deep water formation. ... The vertical and horizontal distributions of potential vorticity, geostrophic current, temperature, salinity
From CFD analysis, the pressure and velocity distribution, the peak vorticity, the retention time and ... As the results of CFD analysis, the peak vorticity and retention time of the gas flow were increased
The occurrence frequency of the vorticity with meso- scale got to be higher when the stronger westerly ... air flow shows wave motions in downwind side, which can be explained by the conservation of potential vorticity
시간에 따른 0° vorticity 그림 26. 시간에 따른 45° vorticity 표 5. ... 그림 12. 0° 평균 와도 등고선 그림 13. 45° 평균 와도트로우홀 수가 상당한 오차를 보였기 때문에, 주파수를 vorticity를 이용하여 다시 구해보았다. 그림 25. ... 받음각에 따른 주파수와 St (vorticity) AoA ( DEG )TRIANGLEt (s) f (Hz) 실험 St 이론 St 0 0.39 2.60 0.162 0.120 0 (수정
Fluid in a rotating coordinate generally flows along equi-potential vorticity line. ... This study is the first trial to investigate the potential vorticity in the East Sea. ... The purpose of this study is to show the distribution of the potential vorticity due to the variation
Vector Contour Figure SEQ Figure \* ARABIC 5] Vorticity Contour Vorticity(와도)란 ω = ∇ × V를 의미한다. ... 이것은 유체의 소용돌이 운동의 세기와 그 축 방향을 나타내는 벡터를 말하는 것으로 수직인 회전축 주위를 도는 유체의 회전을 나타내는 양이며, vorticity가 크면 유체는 그만큼
In other words, a street of hairpin vortices was generated following a wake region formed after flow ... Necklace vortices surrounding the hemisphere also appeared due to a strong adverse pressure gradient ... To mitigate the effect of these necklace vortices, local suction control was applied through a hole in
P + S mode-an unstable vortex structure with three vortices per cycle as a transient mode. ... per cycle; (3) 2P mode-a bifurcated vortex pair structure with two pairs of vortices per cycle; (4) ... modes were identified as: (1) 2S_Karman vortex mode-a Karman-vortex-like structure with two single vortices
In this study, we successfully visualize the electroconvective vortices near the Nafion homogeneous membrane ... Thus, a clear image of electroconvective vortices near the Nafion membrane could be obtained and visualized ... As a result, we observed that the heterogeneous membrane has relatively stronger electroconvective vortices
The streamwise vorticity was shown to be mainly affected by spanwise grid resolution (Δz+) rather than ... of boundary layer, streamwise vorticity was compared in the wake region behind the stud when the number ... Because streamwise vortical structures generated by the stud played an important role in turbulence stimulation
In the previous study(Kim 등, 2004), the finite element method was used for the vortical vibration analysis ... So we firstly performs the eigenvalue analysis for the free vortical and the torsional vibration of suspension
Subsequently, the vertical vorticity was stretched to form a landspout. ... After then, the vertical vorticity could be generated on the surface in simulation result. ... The cyclonic vorticity of echo hook from simulation was greater than 3×10−2 s−1 (height of 360 m) and
Therefore, it can be concluded that no additional consideration for the effect and vortical earthquake ... it is noted that the maximum deformation of the slender RC column is hardly affected by effect or vortical