7、Based on the potential theory, a linearity combination of the disturbance flow field generated by the uncompressible vortex part was applied in the computation of separate vortex flow.
11、Numerical simulation of 3D vortex flow for folded plate flocculation tank based on FLUENT
15、It is verified that the design method of free vortex flow is still important in advanced turbine design.
19、A unsteady large eddy simulation was used to model molten steel flow in a continuous casting mold to analyze the vortex flow.
23、Experimental investigation on the control of dynamic stall type vortex flow was made in a low speed wind tunnel by using phase averaged pressure measurement technique.
27、There are two kinds of vortex type oscillatory flowmeter: vortex flowmeter and vortex precession flowmeter.
31、The intelligence vortex flowmeter system is consisted of vortex sensor, temperature sensor, pressure sensor, LCD module and master controller, etc.
35、Experimental study on measuring accuracy of a vortex flowmeter under pipe vibration
2、Impact of mainstream on the vortex flow of cavity in trapped vortex combustor
6、Research results show that vortex frequency estimation method based on HHT can estimate vortex signal frequency accurately, and increase the antiinterference ability of the vortex flow meter.
12、Visualization and measurement study of vortex flow over delta wing with dorsal fins
17、It can be applied to measure the parameters of the air vortex flow field in wind tunnel test.
22、The traditional signal processing methods that amplify, filter, rectify signal and count, which are used in vortex flowmeter now, has shortage in extracting real flow signal from noise.
28、A pulse output model digital vortex flowmeter is developed successfully.
33、The selection of vortex flowmeters, the settings of the pararmeters and the cautions in installation and operation of vortex flowmeters are presented concretely.
1、Fog two-phase flow correlation for vortex flow meter based on theory of vortex street wave
8、The vortex is one of the important features of flow field. This paper detects the vortex flow based on pattern matching method.
14、Moreover, flow distribution was also calculated by free-vortex flow pattern and compared with that by iso-reaction coefficient flow pattern. Relative evaluation …
21、The vortex flow is resulted from inertial centrifugal force and the jet flow is from strong convection by the horizontal convergence.
29、The measuring principle and application of vortex flowmeter are introduced.
36、The processing circuits in the vortex flowmeter are unable to ensure the measuring accuracy in the industrial fields.
5、The results, compared with non vortex flow, are that effect of vortex flow on forced heat transfer is obvious.
16、The method of correcting the non linear instrument coefficient in an integrated intelligent 2 wire vortex flow transmitter is stated.
25、The results show that the pressure signal changes are closely related to the vibrations, both of which are caused by the unsteady characteristics of the vortex flow.
34、Abstract: The measuring principle and application of vortex flowmeter are introduced.
9、Experiments were carried out to the research on mass flow rate measurement using vortex flowmeter.
20、It also analyses the causeof vorlex flow emergence in the triangle area, and puts forward the technical measures which could weaken the vortex flow of area.
32、The dissertation is focusing on the detection of vortex frequency, which is the key technical problem of vortex flowmeter, a sort of promising and rapidly developing flowmeter.
10、The advantage and disadvantage of free vortex flow method are summarized through analyzing the overall design.
26、The vortex flow and mold flux entrapment in the thin slab continuous casting mold was investigated using a 1/4 scale water model.
4、This model is used to simulate 2_dimension vortex flow phenomenon.
30、On the basis of traditional vortex flowmeter, a multi-variable vortex flowmeter based on HART communication protocol is designed.
18、It is shown that there are two regions in the cyclone, the steadily tangential flow in the spiral channel and the combined vortex flow in the centre.
13、In this paper, according to the vortex flow theory, a new dual chamber vortex generator model is suggested to improve the COP of the absorption refrigeration system.
24、The velocity field resulting from vortex flow is studied. The vector field distribution and geometry topology characteristic are discussed by means of numerical simulations.
3、Lattice Boltzmann simulation of particles moving in a vortex flow
37、Through experiments, it is indicated that the measurement range is expanded within accuracy level by vortex flowmeter with nonlinear modified method.
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