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[PDF] Top 20 Developing homogeneous isotropic turbulence

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Developing homogeneous isotropic turbulence

Developing homogeneous isotropic turbulence

... dimensional turbulence, rather less atten- tion has been paid to the transient evolution which leads to its ...this developing turbulence, as one might call this transient regime, displays any in- ... See full document

7

Temperature Fluctuations in Dusty Fluid Homogeneous Turbulence at Four Point Correlations

Temperature Fluctuations in Dusty Fluid Homogeneous Turbulence at Four Point Correlations

... in turbulence and MHD 1 turbulent ...of isotropic temperature fluctuations in isotropic ...of homogeneous turbulence for times before the final period for three and four point ... See full document

13

General second-rank correlation tensors for homogeneous magnetohydrodynamic turbulence

General second-rank correlation tensors for homogeneous magnetohydrodynamic turbulence

... In isotropic turbu- lence, for every k the ellipses become circles ~ regardless of the helicity ! and every choice of e diagonalizes the symmet- ric part of the correlations, so C 5 ... See full document

14

Aspects Of Loitsiansky’s Type Of Invariant

Aspects Of Loitsiansky’s Type Of Invariant

... of turbulence theory, it is known that the research on decaying homogeneous isotropic turbulence is one of the most important and extensively explored ... See full document

5

Rapid distortion theory for compressible homogenous turbulence under isotropic mean strain

Rapid distortion theory for compressible homogenous turbulence under isotropic mean strain

... strictly homogeneous, the results are not compared to those of the current ...of isotropic mean strain without the need for any of the above approximations, other than that of rapid strain ... See full document

14

Micro structure and Lagrangian statistcs of the scalar field with a mean gradient in isotropic turbulence

Micro structure and Lagrangian statistcs of the scalar field with a mean gradient in isotropic turbulence

... The second approach to the study of turbulent mixing of scalars is to focus on the small-scale processes and on the evolution of the local velocity and scalar fields. Batchelor (1959), Kraichnan (1974) and Kerstein ... See full document

34

A formal derivation of the local energy transfer (LET) theory of homogeneous turbulence

A formal derivation of the local energy transfer (LET) theory of homogeneous turbulence

... A statistical closure of the Navier – Stokes hierarchy which leads to equations for the two-point, two-time covariance of the velocity field for stationary, homogeneous isotropic turbulence is ... See full document

35

Divergence-free Wavelets for Coherent Vortex Extraction   in 3D homogeneous isotropic turbulence

Divergence-free Wavelets for Coherent Vortex Extraction in 3D homogeneous isotropic turbulence

... Abstract . In this paper we investigate the use of divergence-free wavelet bases for the Coherent Vortex Extraction (CVE) of turbulent flows. We begin with a short presentation of the construction of 3D divergence-free ... See full document

18

Chaotic properties of a fully developed model turbulence

Chaotic properties of a fully developed model turbulence

... 3-D homogeneous isotropic Navier-Stokes turbulence was then proposed by Yamada and Ohkitani (1987), who modified the Gledzer model by com- plexifying the dependent variables and requiring the en- ... See full document

10

Coherent vortex extraction in 3D homogeneous isotropic turbulence using orthogonal wavelets

Coherent vortex extraction in 3D homogeneous isotropic turbulence using orthogonal wavelets

... 3D homogeneous isotropic turbulent flow at Taylor microscale Reynolds numbers R λ = 140 computed by a direct numerical simulation (DNS) at resolution N = 256 3 ... See full document

14

A proposed simplification of the adaptive local deconvolution method

A proposed simplification of the adaptive local deconvolution method

... One recent approach, the Adaptive Local Deconvolution Method (ALDM) [9], provides a systematic frame- work for implicit SGS modeling in turbulent flows. With ALDM numerical discretization and SGS modeling are merged ... See full document

11

Deformations due to periodically varying heat sources in a reference temperature dependent thermoelastic porous material with a time fractional heat conduction law

Deformations due to periodically varying heat sources in a reference temperature dependent thermoelastic porous material with a time fractional heat conduction law

... The formation of one-dimensional porous material will help researchers in the field of material chemistry for developing one-dimensional nano-composites for applications in pharmaceutical technology and also in ... See full document

8

Response of generalized thermoelastic infinite medium due to periodically varying heat sources

Response of generalized thermoelastic infinite medium due to periodically varying heat sources

... Transient waves created by a periodically varying heat sources inside a homogeneous isotropic thermoelastic infinite medium are studied under the theories of generalized thermoelasticity CTE and LS. The ... See full document

5

Eect of Rotation on Thermoelastic Waves with
 Green-Naghdi Theory in a Homogeneous
 Isotropic Hollow Cylinder

Eect of Rotation on Thermoelastic Waves with Green-Naghdi Theory in a Homogeneous Isotropic Hollow Cylinder

... be homogeneous isotropic thermally conducting is ...various homogeneous thermoelastic elements under thermal load to meet special engineering ... See full document

14

Structure-borne sound transmission between isotropic, homogeneous plates and periodic ribbed plates

Structure-borne sound transmission between isotropic, homogeneous plates and periodic ribbed plates

... transmission coefficient between the two plates. It was found that the transmission coefficient is dependent upon the incident wave angle and frequency, and it shows the stop/pass band phenomenon. However when the ... See full document

302

Approximate Electromagnetic Cloaking of a Dielectric Sphere Using Homogeneous Isotropic Multi Layered Materials

Approximate Electromagnetic Cloaking of a Dielectric Sphere Using Homogeneous Isotropic Multi Layered Materials

... An anisotropic layer can be replaced by a pair of equivalent isotropic sub-layers, where the effective me- dium approximation is used to find the parameters of these two equivalent sub-layers, Figure 2 [19,20]. ... See full document

9

Evaluation of Spatial Variation of Nonlinear Energy Transfer by Use of Turbulence Diagnostic Simulator

Evaluation of Spatial Variation of Nonlinear Energy Transfer by Use of Turbulence Diagnostic Simulator

... By setting parameters α and C to be zero, the model reproduces the resistive interchange mode, which is local- ized in the rational surface. For nonlinear simulations in this paper, the magnetic curvature term in the ... See full document

5

Aggregation fragmentation processes and decaying three wave turbulence

Aggregation fragmentation processes and decaying three wave turbulence

... wave turbulence and aggregation–fragmentation pro- cesses to study analytically the decay kinetics of a simple wave turbulence ...wave turbulence should be studied in greater detail than it has been ... See full document

5

Two and Three Dimensions of Generalized Thermoelastic Medium without Energy Dissipation under the Effect of Rotation

Two and Three Dimensions of Generalized Thermoelastic Medium without Energy Dissipation under the Effect of Rotation

... The problems for rotating media have also been investigated. Chand et al. [13] presented an investigation of the distribution of deformation, stresses, and the magnetic field in a uniformly rotating homogeneous ... See full document

13

Thermoelastic waves without energy dissipation in an unbounded body with a spherical cavity

Thermoelastic waves without energy dissipation in an unbounded body with a spherical cavity

... Abstract. The linear theory of thermoelasticity without energy dissipation is employed to study waves emanating from the boundary of a spherical cavity in a homogeneous and isotropic unbounded thermoelastic ... See full document

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