अशांत-प्रवाह हिंदी उपयोग और उदाहरण

"" पतली पर्त के प्रवाहों के लिये ताप संचार गुणक अशांत प्रवाहों की अपेक्षा कम होता है; ऐसा अशांत प्रवाहों के ताप संचार सतह पर तरल की अधिक पतली निश्चल पर्त होने के कारण होता है।

पटलीय प्रवाह में हवा अशांत प्रवाह के बदले गेंद की सतह को पहले छोड़ देती है , ताकि जुदाई बिंदु गेंद के पटलीय तरफ़ के सामने की तरफ हट जाये | अशांत प्रवाह की तरफ हवा पीछे की दिशा में रहती है , जो की गेंद के अशांत प्रवाह की तरफ ज्यादा उठाऊ बल उत्पन्न करती है।

अशांत-प्रवाह इसके अंग्रेजी अर्थ का उदाहरण

Metafluid dynamics was an effort to connect the ephemeral and statistical nature of quantum mechanical objects with the temporary and statistical, but yet stable, nature of "structures" in turbulent flows; that work was published as a research thesis (Marmanis 1993).

Radial mixing: In either turbulent flow or laminar flow, rotational circulation of a processed material around its own hydraulic center in each channel of the mixer causes radial mixing of the material.

MRA techniques in general are sensitive to turbulent flow, which causes a variety of different magnetized proton spins to lose phase coherence (intra-voxel dephasing phenomenon) and cause a loss of signal.

In spite of decades of research, there is no analytical theory to predict the evolution of these turbulent flows.

The equations governing turbulent flows can only be solved directly for simple cases of flow.

For most real life turbulent flows, CFD simulations use turbulent models to predict the evolution of turbulence.

These turbulence models are simplified constitutive equations that predict the statistical evolution of turbulent flows.

In a turbulent flow, each of these quantities may be decomposed into a mean part and a fluctuating part.

For wall-bounded turbulent flows, the eddy viscosity must vary with distance from the wall, hence the addition of the concept of a 'mixing length'.

K-epsilon (k-ε) turbulence model is the most common model used in computational fluid dynamics (CFD) to simulate mean flow characteristics for turbulent flow conditions.

Eddy viscosity based closures cannot account for the return to isotropy of turbulence, observed in decaying turbulent flows.

Eddy-viscosity based models cannot replicate the behaviour of turbulent flows in the Rapid Distortion limit, where the turbulent flow essentially behaves like an elastic medium.

Although turbulent flow and axial diffusion cause a degree of mixing in the axial direction in real reactors, the PFR model is appropriate when these effects are sufficiently small that they can be ignored.