ライフサイエンスコーパス: turbulence

1 resulting in a chaotic flow dubbed 'elastic turbulence'.

2 by vortex rings and vortex tangles (quantum turbulence).

3 ng as there is a fluctuation in pressure (or turbulence).

4 e to high GOM concentrations and atmospheric turbulence.

5 interaction of squirmers with the background turbulence.

6 is finally followed by the onset of elastic turbulence.

7 ds number power laws derived for homogeneous turbulence.

8 inal stages of the decay of (vortex) quantum turbulence.

9 uch like those that are well known in vortex turbulence.

10 d and backward transitions are not equal for turbulence.

11 the ICM heating rate from the dissipation of turbulence.

12 ngth scales are similar to those of ordinary turbulence.

13 he coherent structures and energy cascade of turbulence.

14 ngs collide and reconnect to produce quantum turbulence.

15 eflection from vortex rings and from quantum turbulence.

16 rful experimental method to study superfluid turbulence.

17 re ubiquitous in geophysical and engineering turbulence.

18 t type of disordered motion, elasto-inertial turbulence.

19 nlinear coupling limit in the theory of wave turbulence.

20 y observed features of self-sustained active turbulence.

21 spheric forcing, supplied the energy for the turbulence.

22 at can measure the resulting electromagnetic turbulence.

23 ed a release of energy from the front to the turbulence.

24 Re (1) marks the onset of infinite-lifetime turbulence.

25 ting wind farms in regions with high natural turbulence.

26 without confounding myocardial infarction or turbulence.

27 to turbulent cues to avoid layers of strong turbulence.

28 ons between animal wake turbulence and ocean turbulence.

29 ue to convective instability or the onset of turbulence.

30 provide the most energetic sites for oceanic turbulence.

31 o the forcing of solar oscillations by solar turbulence.

32 to stochastic acceleration in compressional turbulence.

33 sponse to siphon taps delivered during water turbulence.

34 arking a change from transient to persistent turbulence.

35 scission theories, were in fact affected by turbulence.

36 nerates chaotic fluid flow reminiscent of 2D turbulence.

37 intensities of quasi-homogeneous, isotropic turbulence.

38 ign of technology with fully developed shear turbulence.

39 ides a realistic model of plankton motion in turbulence.

40 with possible intervention of shock waves or turbulence.

41 process due to both traffic and atmospheric turbulence.

42 e need to resolve highly variable short-term turbulence.

43 ght to be strongly influenced by atmospheric turbulence.

44 eakage is common at sites of transcriptional turbulence.

45 which grow as they move downstream, creating turbulence.

46 use of aerosol radiative heating and reduced turbulence.

47 enic waves is crucial for the development of turbulence.

48 e trace of the covariance of the fluctuating turbulence.

49 ding efficient momentum transfer for driving turbulence.

50 er measurements, despite corrections for low turbulence.

51 classical vortex stretching, giving quantum turbulence a classical nature.

52 his lends support to our physical picture of turbulence, a picture that can thus also be used in rela

53 ontext of small scales chaotic flows.Elastic turbulence, a random-in-time flow, can drive efficient m

54 be scaled to the intergalactic medium, where turbulence, acting on timescales of around 700 million y

55 tain the benefits of self-locomotion despite turbulence advection and may help these organisms to act

56 In contrast, we show that turbulence affects uptake by stirring nutrient patches i

57 continuous transition to a state of uniform turbulence along the pipe.

58 erized sensory activity in response to water turbulence, an ethologically relevant stimulus that prod

59 cales and statistics representative of ocean turbulence, an upward-swimming population rapidly (5-60

60 udies attributing the forcing to atmospheric turbulence, analogous to the forcing of solar oscillatio

61 d information about the formation of quantum turbulence and about the underlying vortex dynamics.

62 ological processes, understanding meso-scale turbulence and any relation to classical inertial turbul

63 similarities and differences between quantum turbulence and classical turbulence in ordinary fluids.

64 ange of spatiotemporal scales in engineering turbulence and climate atmosphere ocean science requires

65 eading to stronger stratification, decreased turbulence and enhanced blooming.

66 y tails similar to what is observed in fluid turbulence and financial markets.

67 ap between our understanding of the onset of turbulence and fully turbulent flows.

68 t that galactic feedback, coupled jointly to turbulence and gravity, extends the starburst phase of a

69 explains quantitatively plankton response to turbulence and improves our ability to represent ecologi

70 nderstanding the dynamic interaction between turbulence and large-scale mode structures in fusion pla

71 s focused on comparisons between animal wake turbulence and ocean turbulence.

72 fy the hydrodynamical description of quantum turbulence and shed light into an unexpected regime of v

73 nvironmental conditions, such as atmospheric turbulence and solar radiation, that affect CO(2) exchan

74 While the ergodicity of turbulence and temporal replication allow an EC tower to

75 The turbulence and the consequent droplet loss caused by hig

76 enerated rather than dissipate it locally as turbulence and the resulting distribution of turbulent m

77 the onset of low-Reynolds-number meso-scale turbulence and traditional scale-invariant turbulence in

78 xperimental and simulation studies of active turbulence and transport in a gas of self-assembled spin

79 z 96 model mimicking midlatitude atmospheric turbulence and two-layer baroclinic models for high-lati

80 explosion mechanism, which provided a better turbulence and well-mixed environment for complete combu

81 stic of fully developed high Reynolds number turbulence, and (ii) beyond the transition point, the st

82 They mix due to advection, turbulence, and diffusion.

83 heric zonal jets, exciting wave activity and turbulence, and generating a new cold anticyclonic oval

84 t much lower Reynolds numbers than Newtonian turbulence, and the dynamical properties differ signific

85 luding the interplay between vortex and wave turbulence, and the relative importance of quantum and c

86 SE enters within the framework of integrable turbulence, and the specific question of the formation o

87 ed mass transport velocity), current-induced turbulence, and tidal forcing.

88 water current, and thermal gradient-induced turbulence, and we find that thermal gradients cause the

89 has resulted in a puzzling picture in which turbulence appears in a variety of different states comp

90 Measurements of turbulence are important for studies of aerosol effects

91 Conceptual dynamical models for anisotropic turbulence are introduced and developed here which, desp

92 Different types of turbulence are possible depending on the level of correl

93 ed that ocean waves, rather than atmospheric turbulence, are driving the modes of the Earth.

94 trast, sharks and dolphins contend with wall turbulence, are fast swimmers, and have more organized s

95 y sound intensity was an estimate of airflow turbulence as reflected by the Reynold's number (Re).

96 mixing mechanism involves the generation of turbulence as strong flows pass through narrow passages

97 f spatiotemporal scales in engineering shear turbulence as well as climate atmosphere ocean science i

98 to focus on the roles of vortices in quantum turbulence, as well as other measures of quantum turbule

99 lysis of a simulation of magnetohydrodynamic turbulence at high conductivity that exhibits Richardson

100 s of our present understanding of superfluid turbulence at smaller scales.

101 e the mechanism for the emergence of quantum turbulence at very low temperatures.

102 ic tests (heart rate variability, heart rate turbulence, baroreflex sensitivity) were significant pre

103 serve as a measure of the irreversibility of turbulence based on minimal principles and sparse Lagran

104 techniques was not the result of inadequate turbulence, because the results were robust to a u* filt

105 adaptation revealed similar dynamics during turbulence but divergent trends during recovery.

106 systematic approach to studying such quantum turbulence by mapping the dynamics of a strongly interac

107 tion jumps with the frequency of small-scale turbulence by performing frequent relocation jumps of lo

108 as the magnetic field is increased, onset of turbulence can be determined accurately and reliably.

109 Moreover, reduced turbulence can exacerbate both the human health impacts

110 ansverse to the symmetry axis of the system, turbulence can occur at Reynolds numbers that are at lea

111 air currents and using vision, and that air turbulence caused by fast-moving blades creates conditio

112 This mechanism, reminiscent of acoustic turbulence, causes a superdiffusive broadening of the sh

113 so agree with those in homogeneous isotropic turbulence conducted at the same Reynolds numbers as for

114 des insights into the challenging problem of turbulence control.

115 ynamically connected, suggesting avenues for turbulence control.

116 laxation time and [Formula: see text] is the turbulence-correlation time.

117 experiment in which we altered the level of turbulence demonstrates that flight instability and maxi

118 The term quantum turbulence denotes the turbulent motion of quantum fluid

119 The statistical properties of turbulence differ in an essential way from those of syst

120 The paper presents estimates of the turbulence diffusion coefficients and the main turbulenc

121 model, we show that the opposite scenario of turbulence dispersing and diluting fine-scale ( approxim

122 lude, e.g., detailed studies of normal-fluid turbulence, dissipative mechanisms, and unsteady/oscilla

123 nal simulations, but it is not known whether turbulence driven by this instability can result in the

124 Ion-electron drag arising from turbulence, dubbed 'anomalous resistivity', and thermal

125 d availability of data quantifying the local turbulence during the formation, maintenance, and destru

126 The authors found that water turbulence elicits a continuous sensory response that ad

127 ess than a millisecond, and contributions of turbulence, estimated from times of coalescing ballistic

128 otational instability as the likely cause of turbulence, even in cool disks.

129 onary movement--rolling bodies and whirls of turbulence--exhibit the same body-size effect on life ti

130 p threshold for the transition to convective turbulence exists, a situation similar to wall-bounded s

131 o have an internal compass and to respond to turbulence features in the airflow.

132 without small-scale parameterizations of the turbulence for extended layers with aspect ratios up to

133 ts the prevalence of a different paradigm of turbulence from that predicted by existing models, promp

134 c experiment, allowing us to explore elastic turbulence from the perspective of particles moving with

135 ow passages in topography, but the amount of turbulence generated at such locations remains poorly qu

136 We then show experimentally that turbulence generated by fine scale structure is required

137 mergence of quasiclassical regime in quantum turbulence generated by injection of vortex rings at low

138 We ascribe the increased mixing to turbulence generated by the deep-reaching Antarctic Circ

139 result from enhanced vertical mixing due to turbulence generated by wind turbine rotors.

140 t the depth of the passages, suggesting that turbulence generated in narrow passages on mid-ocean rid

141 Previous measurements of elastic turbulence have been limited to two-dimensions.

142 and zebrafish that do not contend with wall turbulence have somewhat organized pigmentation patterns

143 ulent regions and the transformation to full turbulence have yet to be explained.

144 ve tests (baroreflex sensitivity, heart rate turbulence, heart rate variability, left ventricular end

145 in HFIS intensity suggesting an increase in turbulence (higher Re), and (2) a larger calculated D.

146 Heart rate turbulence (HRT) has been proposed as a candidate marker

147 l exponents of this transition to meso-scale turbulence in a channel coincide with the directed perco

148 cal simulations of homogeneous and isotropic turbulence in a periodic box with 8,192(3) grid points.

149 These are homogeneous and isotropic turbulence in a periodic box, turbulent shear flow betwe

150 properties of counterflow and pure superflow turbulence in a pipe.

151 Turbulence in a superfluid in the zero-temperature limit

152 Turbulence in active fluids, characterized by this kind

153 ical properties of self-sustained meso-scale turbulence in active systems.

154 able yet capture key features of anisotropic turbulence in applications involving statistically inter

155 ulence, as well as other measures of quantum turbulence in atomic condensates.

156 al studies in this emerging field of quantum turbulence in atomic condensates.

157 turbulence: ultraquantum and quasiclassical turbulence in both stationary and rotating containers.

158 e turbulence and traditional scale-invariant turbulence in confinement.

159 ose angular momentum, presumably by vigorous turbulence in disks, which are essentially inviscid.

160 nd differences between quantum and classical turbulence in entirely new settings.

161 e multiphase phenomenon that interplays with turbulence in fluid flows.

162 Turbulence in fluids is a ubiquitous, fascinating, and c

163 Here, we present direct evidence of turbulence in giant magnetic fields created in an overde

164 Unraveling turbulence in high density, high temperature plasmas is

165 ces between quantum turbulence and classical turbulence in ordinary fluids.

166 rs to investigate the nature of transitional turbulence in pipe flow.

167 This implies that turbulence in pipes is only a transient event (contrary

168 ve shown that, at relatively low flow rates, turbulence in pipes is transient, and is characterized b

169 Wave turbulence in quantum fluids is of particular interest,

170 We show that hydromagnetic turbulence in rapidly rotating protoneutron stars produc

171 We provide an overview of turbulence in superfluid (4)He with a particular focus o

172 Turbulence in superfluid helium is unusual and presents

173 on of the Abrikosov lattice and the onset of turbulence in superfluids.

174 rent densities in superconductors to quantum turbulence in superfluids.

175 We show that the galactic winds sustain turbulence in the 10-kiloparsec-scale environments of th

176 Here we investigate the transition to turbulence in the classic Taylor-Couette system in which

177 Defining the role of turbulence in the early nebula is a key to understanding

178 ation of the plasma causes a sudden onset of turbulence in the inhomogeneous axisymmetric jet flow do

179 The burst scintillation suggests weak turbulence in the ionized intergalactic medium.

180 ecent observations of biologically generated turbulence in the ocean have led to conflicting conclusi

181 old tongue, using multi-year measurements of turbulence in the ocean.

182 Our study of transition to and evolution of turbulence in the Taylor-Couette ferrofluidic flow syste

183 s on recent experiments probing the decay of turbulence in the zero-temperature regime below 0.5 K.

184 ver a century of research into the origin of turbulence in wall-bounded shear flows has resulted in a

185 new medium for investigating many aspects of turbulence, including the interplay between vortex and w

186 The fraction of turbulence increases with Re until Re (2) approximately

187 e infeasible due to influence of atmospheric turbulence, indicating a serious limitation on their use

188 also arouse interest on the role of magnetic turbulence induced resistivity in the context of fast ig

189 Small-scale turbulence influences planktonic predation in two ways:

190 motaxis is optimally favored at intermediate turbulence intensities.

191 ton and offers mechanistic insights into how turbulence intensity impacts ecosystem productivity.

192 n enhances the diffusion of organisms at low turbulence intensity whereas it dampens diffusion at hig

193 flows with smooth velocity fields or for low turbulence intensity, stochastic flux freezing reduces t

194 tial for the understanding of premixed flame-turbulence interaction.

195 Superfluid turbulence is a fascinating phenomenon for which a satis

196 Turbulence is a fundamental and ubiquitous phenomenon in

197 Here I show that turbulence is a very weak source, and instead it is inte

198 Meso-scale turbulence is an innate phenomenon, distinct from inerti

199 However, geostrophic turbulence is characterized by an inverse cascade of ene

200 At moderate flow speeds, turbulence is confined to localized patches; it is only

201 Disruption of this migratory strategy by turbulence is considered to be an important cause of the

202 paradigm and in current climate models, its turbulence is driven by atmospheric forcing.

203 Elasto-inertial turbulence is found to occur at much lower Reynolds numb

204 lts shed new light on the notion of when the turbulence is fully developed at the small scales withou

205 ition occurs in a turbulent environment, yet turbulence is generally considered inconsequential for b

206 Magnetohydrodynamic turbulence is important in many high-energy astrophysica

207 drainpipe outlets are exposed; (3) nearshore turbulence is low (turbulent diffusivities approximately

208 uch complex fluids that at high shear rates, turbulence is not simply modified as previously believed

209 undary layer plasma, ion- and electron-scale turbulence is observed once a critical pressure gradient

210 The problem of hydrodynamic turbulence is reformulated as a heat flow problem along

211 It is proposed that the production of turbulence is related to a combination of the small-ampl

212 itative agreement with our measurements when turbulence is significant.

213 ntral concept in the modern understanding of turbulence is the existence of cascades of excitations f

214 Environmental turbulence is ubiquitous in natural habitats, but its ef

215 Turbulence is ubiquitous in nature, yet even for the cas

216 Turbulence is ubiquitous, from oceanic currents to small

217 m the intercloud medium or governed by cloud turbulence is unknown, as is the effect of magnetic fiel

218 e vertical density gradient which suppresses turbulence is weak.

219 nection rapidly decay through self-generated turbulence, leading to a mass transfer rate nearly one o

220 The submesoscale turbulence leads to elevated local dissipation and mixin

221 croplastic amounts can be underestimated, as turbulence leads to vertical mixing.

222 In the presence of the cylinder array, the turbulence length-scales in the streamwise and transvers

223 Comparison of turbulence level in our experimental setup with those of

224 n the region of generation that give rise to turbulence levels >10,000 times that in the open ocean,

225 dopts an increasingly conservative policy as turbulence levels increase, quantifying the degree of ri

226 licies in the regimes of moderate and strong turbulence levels, the glider adopts an increasingly con

227 nsity whereas it dampens diffusion at higher turbulence levels.

228 lts imply that experimental investigation of turbulence may be feasible by using ferrofluids.

229 s, support the idea that intracluster medium turbulence may have significantly contributed to the amp

230 pping the surface mixed layer, due to weaker turbulence, may contribute to higher relative humidity i

231 s before breakdown, and with fully developed turbulence measurements after the completion of transiti

232 rticulate matter (PM) concentration data and turbulence measurements for CAP and non-CAP time periods

233 cturnal compass-guided insect migrants use a turbulence-mediated mechanism for directly assessing the

234 Some reports also predicted that turbulence might excite the planetary modes of Mars to d

235 hus interesting implications for small-scale turbulence modeling of liquid metal convection in astrop

236 For the baroclinic ocean turbulence models, the inexpensive ROMQG algorithm with

237 nstraints for some of the recent Alfven wave turbulence models.

238 Measurements of enhanced turbulence near reconnection sites in space and in the l

239 But can turbulence occur at low Reynolds numbers?

240 ich is observed in the homogeneous isotropic turbulence of ordinary fluids.

241 emissions is using air injection to increase turbulence of unburned gases in the combustion zone.

242 The effect of environmental turbulence on flight stability is thus an important and

243 the typically deleterious effects of strong turbulence on motile phytoplankton, these results point

244 that focuses on the deeper understanding of turbulence, one of the open problem of modern physics, r

245 ntial unknown effects, such as the impact of turbulence or noise on marine ecosystems, should be furt

246 factor-15), ECG techniques (e.g., heart rate turbulence or T-wave alternans), and imaging modalities

247 By ruling out purely hydrodynamic turbulence, our results indirectly support the magnetoro

248 mpact in aiding our understanding of quantum turbulence, particularly superfluid helium.

249 The mathematical characterization of turbulence phenomena in active nonequilibrium fluids pro

250 Here we adapted methods from turbulence physics to analyze delta-band (1-4 Hz) rhythm

251 e area adjacent to the injection of exhaust, turbulence plays a crucial role in mixing the exhaust wi

252 The Kolmogorov theory of turbulence predicts stirring at all length scales for th

253 no demonstration from measurements that this turbulence produces the necessary enhanced drag.

254 imal self-regulation model is given for wall turbulence regeneration in the transitional regime--late

255 tes, but decreases in the high shear elastic turbulence regime, where bulk strain localization occurs

256 ch progress, a quantitative understanding of turbulence remains a challenge, owing to the interplay b

257 lence and any relation to classical inertial turbulence remains obscure.

258 t statistics confirm the accuracy of classic turbulence scaling laws at 200-m to 50-km scales and cle

259 use stochastic acceleration in compressional turbulence should be common in many astrophysical settin

260 al, general-relativistic magnetohydrodynamic turbulence simulations.

261 to the bulk water column, including reduced turbulence, slow mass transfer, and high particle and pr

262 ate, aimed at improving our understanding of turbulence small-scale structure.

263 nt with commonly accepted observations about turbulence such as the Kolmogorov inertial range spectru

264 Efficient computation of geophysical turbulence, such as occurs in the atmosphere and ocean,

265 in complex systems is crucial in the face of turbulence, such as the ongoing financial crisis.

266 x site over seven growing seasons under high turbulence [summer night mean friction velocity (u*) = 0

267 time from peak to end of T-wave), heart rate turbulence, systolic and diastolic blood pressures, C-re

268 For an eddy of turbulence, t should increase with the eddy mass (M) rai

269 Below Re (1) approximately equal 2,300, turbulence takes the form of familiar equilibrium (or lo

270 his study evaluated the novel application of turbulence tensor measurements using simulated 4D Flow M

271 on flows obey a much stronger level of fluid turbulence than those in which kinematic viscosity and t

272 c properties, describes types and regimes of turbulence that have been observed, and highlights simil

273 aper summarizes important aspects of quantum turbulence that have been studied successfully with osci

274 vironment and provide a viable source of the turbulence that is necessary for regulating star formati

275 t laboratory measurements in two-dimensional turbulence that offer an alternative topological viewpoi

276 We develop a model of plankton motion in turbulence that shows excellent quantitative agreement w

277 an innate phenomenon, distinct from inertial turbulence, that spontaneously occurs at low Reynolds nu

278 nted within a direct numerical simulation of turbulence, the model reveals that cell motility can pre

279 Classical turbulence theory assumes that energy transport in a 3D

280 Turbulence through Kelvin-Helmholtz instabilities occurr

281 ng a micro-channel transitions to meso-scale turbulence through the evolution of locally disordered p

282 t nocturnally-migrating songbirds do not use turbulence to detect the flow; instead they rely on visu

283 plankton inhabit a dynamic environment where turbulence, together with nutrient and light availabilit

284 rganizations of vorticity in both laminar-to-turbulence transitioning and very low Reynolds number bu

285 stic mechanism, initiated by the atmospheric turbulence typical of the micrometeorological conditions

286 It is known that in classical fluids turbulence typically occurs at high Reynolds numbers.

287 during the free decay of different types of turbulence: ultraquantum and quasiclassical turbulence i

288 the optical aberration caused by atmospheric turbulence up to an altitude of approximately 500 m.

289 s tested for one-dimensional dispersive wave turbulence using a forecast model with model errors.

290 rbulence diffusion coefficients and the main turbulence variables of jets issued into a vegetated cha

291 tential to uncover new insights into quantum turbulence, vortices, and superfluidity and also explore

292 pension of squirmers in a decaying isotropic turbulence, we find that the diapycnal eddy diffusivity

293 ther classic nonequilibrium problems such as turbulence, where a system driven by long-wavelength, lo

294 Control of flows in the transition to turbulence, where there is a small dimension of instabil

295 r in the rapidly growing subfield of quantum turbulence which elucidates the evolution of a vortex ta

296 fluid flow influences biofilm biology since turbulence will likely disrupt metabolite and signal gra

297 er baroclinic models for high-latitude ocean turbulence with over 125,000 degrees of freedom.

298 suite of prototype problems for geophysical turbulence with waves, jets, and vortices, with a speedu

299 ails to form, what is the physical nature of turbulence without energy cascade, and whether hydrodyna

300 Wave turbulence (WT) occurs in systems of strongly interactin