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单词 Turbulent flow
例句
1. Studies of the energy balance in turbulent flow, as in Figs. 21.8 and 21.16, provide a straight forward example of this.
2. The statistical description of a turbulent flow starts by dividing the velocity and pressure field into mean and fluctuating parts.
3. Below this slugs do not grow, and fully turbulent flow is not produced at any distance downstream.
4. At smaller Re, the difference between laminar and turbulent flow rates is too small.
5. In a turbulent flow of air near the surface local upward currents may lift a sand grain.
6. The characteristics of turbulent flow in a high pressure turbine cascade were investigated experimentally.
7. The computing error of turbulent flow shear rate is less than that of energy dissipation.
8. When the tube is biforked, the additional turbulent flow will be produced, which will improve the flame transmission speed in gas explosion.
9. The turbulent flow fields in hydrocyclones are simulated by means of RSM model.
10. Numerical simulation of non Newtonian turbulent flow in a stirred tank is still development is needed.
11. The experimental results were used to analyze the turbulent flow on the tray.
12. Then, the 3 D viscous turbulent flow - field within bidirectional tubular pump arrangement with silo was simulated conditions.
13. The compressible turbulent flow is an important physical phenomenon in many applications.
14. Turbulent flow of the gas phase was modeled by the large eddy simulation.
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15. And in a turbulent flow, the convection is more important.
16. The internal three - dimensional turbulent flow of adjustable axial-flow pump arrangement was simulated, and the force acting on the blade surface was calculated under different operating conditions.
17. Most specifically, Fig. 21.22 is an example of results for a turbulent flow as discussed above.
18. The large eddies are the longest-lived features of a turbulent flow.
19. This spreading is part of the process of entrainment for a turbulent flow.
20. A physical description of the principal processes occurring within a turbulent flow can be developed from these.
21. Service in systems involving rapid and frequent flow reversals, pulsation or turbulent flow should be avoided.
22. The measure result of cooling effect of hard line and mild line indicates that turbulent flow cooler has more effective cooling effeciency than straight spray cooler.
23. In particular, the invention relates to new polymerization processes using turbulent flow reactor systems using diluents including one or more hydrofluorocarbon(s) to produce polymers.
24. According to the principle of conservation, differential equation which can describe airflow temperature distribution in state of turbulent flow in mine working face is deduced.
25. The study indicates that the wavy channels accelerate the transition from laminar flow to turbulent flow.
26. The additional wall thickness prevents early failures due to erosion in the turbulent flow area.
27. Therefore, the nozzle contour of circuit breaker affect directly the production and development of the turbulent flow in blowing gas flow.
28. Hot wire measurements and flow visualization are presented for studying the turbulent flow field over a flat gas turbine film cooling blade with lateral expanded holes.
29. Compared their application in analyzing resistance loss while fluid run in straight pipe as layer flow and turbulent flow.
30. In this paper, stochastic system identification techniques are proposed to determine the flutter derivatives turbulent flow.
31. Numerical simulation of the steady cavitating turbulent flow in the whole flow passage of a Kaplan turbine has been carried out by using a full cavitation model and a mixture two-phase flow model.
32. Analyzes the effects of indoor dust loading and of fresh air rate to the air change rate in turbulent flow clean rooms.
33. The new computational models streaming electrification of oil with laminar and turbulent flow states are presented.
34. The invention discloses a sediment desilting method of turbulent flow and flood hyperconcentration and application thereof.
35. It's an important process in centrifugal fan research to accurately predict the complicated turbulent flow field.
36. On the basis of a hypothesis that the turbulent flow in a tangentially fired boiler furnace assumes an isotropic character obtained is the eigenfrequency of various points within the furnace.
37. In fluid mechanics, the complex flow path will lead to a birth of turbulent flow.
38. The turbulent flow in a straight channel was numerically simulated with LES of algebraic modelling.
39. The cooling mechanism of the turbulent flow cooler is studied. The choosing range of the input angle and output angle of turbulent tube, the diameter of the throat mouth and water gap are discussed.
40. Especially if there are several people moving around this liquification of space-object-bodies takes on a turbulence??. a turbulent flow.
41. The modification to KIVA program in grid generation, boundary conditions and convergence criterion has been made to simulate turbulent flow in manifold junctions.
42. The heat exchange tube of TT 201 heat exchanger in styrene plant of Daqing Petro- chemical Works leaked from hydrogen corrosion, fouling corrosion and turbulent flow corrosion.
43. The 3 D turbulent flow in the impellers of double channel pump was simulated.
44. The inner flow of turbine is 3D viscid, incompressible and unsteady turbulent flow.
45. An artificial compressibility approach was applied for the numerical simulation of the turbulent flow field in an axial cascade with tip clearance.
46. This paper presents the separation shock motion features induced by a hemicylindrically blunted fin in a hypersonic turbulent flow.
47. CDIPSAR algorithm compressible and dense gas solid two phase turbulent flow is developed.
48. Using CFD software,[] the full developed turbulent flow in channels at Reynolds number is simulated respectively.
49. The turbulent flow characteristics in cylinders of direct injection diesel engine under different air swirl ratios are analyzed by multi dimensional simulation methods.
50. This paper is concerned with a turbulence mathematical model under orthogonal curvilinear coordinates including the effects of streamline curvature on turbulent flow.
51. The cause of severe vibration is the formation of a self excited vibrating system by the coaction of the gap jet and turbulent flow downstream the gate.
52. Reynolds experiment is an important experiment which shows the laminar flow and turbulent flow.
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