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 far exceeds the limits of classical thermal turbulence.

4 ions from those predicted for incompressible turbulence.

5 remixed flames subjected to forced isotropic turbulence.

6 nerates chaotic fluid flow reminiscent of 2D turbulence.

7 is finally followed by the onset of elastic turbulence.

8 to turbulent cues to avoid layers of strong turbulence.

9 intensities of quasi-homogeneous, isotropic turbulence.

10 ign of technology with fully developed shear turbulence.

11 ides a realistic model of plankton motion in turbulence.

12 with possible intervention of shock waves or turbulence.

13 process due to both traffic and atmospheric turbulence.

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

15 ght to be strongly influenced by atmospheric turbulence.

16 eakage is common at sites of transcriptional turbulence.

17 which grow as they move downstream, creating turbulence.

18 use of aerosol radiative heating and reduced turbulence.

19 enic waves is crucial for the development of turbulence.

20 e trace of the covariance of the fluctuating turbulence.

21 ding efficient momentum transfer for driving turbulence.

22 er measurements, despite corrections for low turbulence.

23 e to high GOM concentrations and atmospheric turbulence.

24 interaction of squirmers with the background turbulence.

25 ng either by differential settling or due to turbulence.

26 ds number power laws derived for homogeneous turbulence.

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

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

29 d and backward transitions are not equal for turbulence.

30 the ICM heating rate from the dissipation of turbulence.

31 ngth scales are similar to those of ordinary turbulence.

32 he coherent structures and energy cascade of turbulence.

33 microstructure can lead to so-called optical turbulence.

34 ngs collide and reconnect to produce quantum turbulence.

35 eflection from vortex rings and from quantum turbulence.

36 rful experimental method to study superfluid turbulence.

37 o non-prey signals, such as mechanical water turbulence.

38 -driven transport associated with baroclinic turbulence.

39 meter that describes the vigor of convective turbulence.

40 ine the effects of fluctuations, produced by turbulence.

41 to be counteracted by atmospheric waves and turbulence.

42 s fully consistent with high-Reynolds-number turbulence.

43 roperties of high-Reynolds-number, developed turbulence.

44 ive mechanisms make morphing wings robust to turbulence.

45 r a clear demonstration of the zeroth law of turbulence.

46 -first a sine wave and then a shell model of turbulence.

47 an form at high rates also in the absence of turbulence.

48 creased importance of small-scale background turbulence.

49 interactions are stimulated by submesoscale turbulence.

50 t the halo gas has low net magnetization and turbulence.

51 entirely) from in situ observations of ocean turbulence.

52 at the blood vessels encountering blood flow turbulence.

53 d maintains ~20 dB in the presence of strong turbulence.

54 pected to be in a regime of rapidly rotating turbulence(1), which remains largely unexplored.

55 regimes at low pumping levels owing to phase turbulence(11)-an instability known to occur in hydrodyn

56 ugh candidate mechanisms include Alfven-wave turbulence(11,12), heating by reconnection in nanoflares

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

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

59 Other planetary-scale waves and large-scale turbulence act in the opposite direction.

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

61 ntum vortex lines, we find that this quantum turbulence always contains vortex knots of very large de

62 tual foundation for the study of geophysical turbulence, an explanation for the mixing efficiency of

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

64 planation for the mixing efficiency of ocean turbulence and a potential for cross-fertilization with

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

66 -100 m) are mediated by interactions between turbulence and aggregate concentration.

67 Using simultaneous field observations of turbulence and aggregates, we show how aggregate formati

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

69 laundered through intensified near-boundary turbulence and boundary-interior exchange.

70 , as heat release affects the interaction of turbulence and chemistry occurring at the unresolved sca

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

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

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

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

75 ss are higher in urban areas, increasing air turbulence and height of the boundary layer, and affecti

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

77 We investigate the structure of interfacial turbulence and its relation to the turbulence statistic.

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

79 Depending on the strength of the optical turbulence and path length, the impact can be mitigated

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

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

82 on beam exhibits outward spirals of Langmuir turbulence and the center region of the spirals recieves

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

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

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

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

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

88 The extinction reaches ~40 dB without turbulence, and maintains ~20 dB in the presence of stro

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

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

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

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

93 Measurements of turbulence are important for studies of aerosol effects

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

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

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

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

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

99 he properties of forced, sheared, stratified turbulence (as found in oceans, atmospheres and other ge

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

101 y intense turbulence during the day and weak turbulence at night.

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

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

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

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

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

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

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

109 While frozen, the turbulence can influence the pinch-off through the initi

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

111 The results show that optical turbulence can significantly affect PIV measurements.

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

113 rgy is injected into the plasma via Alfvenic turbulence: Collisionless turbulent heating typically ac

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

115 des insights into the challenging problem of turbulence control.

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

117 istical behavior of boundary-free supersonic turbulence created by the collision of two laser-driven

118 tool to collect high-resolution velocity and turbulence data in the laboratory, in both air and water

119 Here, we present upper-ocean turbulence data that provide evidence for a strongly ele

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

121 roperties of supersonic, compressible plasma turbulence determine the behavior of many terrestrial an

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

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

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

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

126 n abrupt transition of the boundary layer to turbulence does not take place.

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

128 hat copepods achieve high encounter rates in turbulence due to the contribution of advection and vigo

129 Differences are caused by intense turbulence during the day and weak turbulence at night.

130 ved spores reproducing where there is strong turbulence during the day, for example in Mexico, maximi

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

132 We explore the turbulence dynamics of the interface in the classical su

133 The CFD study also shows that turbulence effects on deposition are higher for larger d

134 d in magnetized turbulent plasmas, where the turbulence energy cascaded down to electron scale may fi

135 Our findings suggest that turbulence enhances aggregate formation up to a critical

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

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

138 he intensification of shear-driven clear-air turbulence expected from climate change(18-20), which wi

139 and this change is dependent on the level of turbulence experienced by the flame.

140 much slower than the pinching dynamics: The turbulence freezes.

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

142 ptual shift for understanding kinetic plasma turbulence generally: rather than being a system where L

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

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

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

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

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

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

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

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

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

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

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

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

155 Turbulence in a superfluid in the zero-temperature limit

156 Turbulence in active fluids, characterized by this kind

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

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

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

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

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

162 Turbulence in geophysical flows tends to organize itself

163 e instability-the process that gives rise to turbulence in hydrodynamics(1)-represents the mechanism

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

165 Wave turbulence in quantum fluids is of particular interest,

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

167 closure to predict the impact of baroclinic turbulence in setting the large-scale temperature profil

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

169 Turbulence in superfluid helium is unusual and presents

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

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

172 studies of flocculation have suggested that turbulence in the benthic boundary layer is important fo

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

174 the simulation suggests that self-organized turbulence in the form of giant vortices pinches the eas

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

176 n a merging process that produces shocks and turbulence in the intracluster gas.

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

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

179 ctuations in the wall stress, a blueprint of turbulence in the vicinity of the boundaries, manifest a

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

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

182 reported for conditions of isotropic optical turbulence in water.

183 res follow unpredictable trajectories due to turbulence, in the aggregate patterns emerge: Statistica

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

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

186 ectly on the images, here we account for the turbulence indirectly, by modulating only the pump drivi

187 We present a unified theory of turbulence-induced DDT that describes the mechanism and

188 The influence of different turbulence intensities and different filter widths along

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

190 ave broader application, for example to wave-turbulence interaction, and mixing processes in environm

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

192 Turbulence is a fundamental and ubiquitous phenomenon in

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

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

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

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

197 We find that spindle turbulence is driven by the homotetrameric kinesin-5 Eg5

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

199 the transition from smooth laminar flows to turbulence is generally accompanied by increased dissipa

200 Magnetohydrodynamic turbulence is important in many high-energy astrophysica

201 Turbulence is known for its ability to vigorously mix fl

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

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

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

205 itative agreement with our measurements when turbulence is significant.

206 A hallmark of turbulence is spontaneous generation of intense whirls,

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

208 Transition to turbulence is triggered by controlled excitation of a To

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

210 e vertical density gradient which suppresses turbulence is weak.

211 ngements are placed on a flat plate in a low-turbulence laminar water channel.

212 several heat-carrier agents including pseudo-turbulence, latent heat and bidirectional wake capture.

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

214 The submesoscale turbulence leads to elevated local dissipation and mixin

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

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

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

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

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

220 nsity whereas it dampens diffusion at higher turbulence levels.

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

222 oplankton live in dynamic environments where turbulence may challenge their limited swimming abilitie

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

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

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

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

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

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

229 ach involves incompressible steady flow with turbulence modelling based on the system Reynolds number

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

231 jointly set by two factors: the intensity of turbulence near topography and the rate at which well-mi

232 But can turbulence occur at low Reynolds numbers?

233 theoretical arguments, it is shown here that turbulence of compressive fluctuations in collisionless

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

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

236 has limited our understanding of the role of turbulence on aggregation processes in the ocean surface

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

238 We observed a marked influence of optical turbulence on particle imaging in PIV.

239 We investigated the effect of optical turbulence on PIV imaging in a large Rayleigh-Benard tan

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

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

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

243 The universality of "fluid" turbulence physics is thus reaffirmed even for a kinetic

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

245 ar medium and molecular clouds, compressible turbulence plays a vital role in star formation and the

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

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

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

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

250 e of their local versus remote breaking into turbulence-remains uncertain.

251 ion multiplexing, we propose and demonstrate turbulence-resistant free-space optical communication us

252 It also confirms that submesoscale turbulence scales-up to climate relevance, pointing to t

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

254 We show that the turbulence sets the initial conditions for pinch-off, na

255 but leads to the loss of the high-frequency turbulence signal.

256 city, similar to that seen in kinetic Alfven turbulence simulations, and disappears under phase rando

257 al, general-relativistic magnetohydrodynamic turbulence simulations.

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

259 terfacial turbulence and its relation to the turbulence statistic.

260 igh-Benard tank for various path lengths and turbulence strengths.

261 For high-Reynolds-number turbulence, such interfaces are known to display fractal

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

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

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

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

266 on of spatially localized patches (spots) of turbulence that grow and merge downstream to become the

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

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

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

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

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

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

273 ct with the seabed in the presence of strong turbulence: the larger the wing, the more stable the see

274 he flow, constituting a serious hindrance in turbulence theory and even establishing regularity of th

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

276 Turbulence through Kelvin-Helmholtz instabilities occurr

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

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

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

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

281 servations, and supports the notion that the turbulence transitions from being Kolmogorov-like at low

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

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

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

285 ole of temperature, mechanical stress (i.e., turbulence), UV, and CO(2) on the effects of tire leacha

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

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

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

289 n- and electron-gyroscale kinetics of plasma turbulence where the bulk of particle acceleration and h

290 h spectra are normally associated with fluid turbulence, where energy cannot be dissipated in the ine

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

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

293 e conceptualized a kind of "active particle" turbulence, which far exceeds the limits of classical th

294 heat and freshwater fluxes) and the emergent turbulence, which transfers energy to dissipative struct

295 ent of the subsequent instabilities in fluid turbulence, while the structure of the simulated pattern

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

297 lisionless plasma system heated via Alfvenic turbulence will tend toward a nonequilibrium state in wh

298 aling properties of the interface separating turbulence within the spots from the outer flow.

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