An unsteady compressible Euler code was developed for flow through a nozzle. Method of characteristic boundary conditions were used to permit the unsteady pressure to be nonzero downstream of the exit boundary. The flow is perturbed by modulating the cross‐sectional area in the midsection of the...
Computational study of the gas flow through a critical nozzle The critical nozzle is defined as a device to measure the mass flow with only the nozzle supply conditions making use of the flow choking phenomenon at the... H-D,Kim,J-H,... - 《Proceedings of the Institution of Mechanical ...
The meaning of FLOW NOZZLE is a tapered length of tube that causes a fall of pressure head in a liquid flowing through it from which the rate can be calculated.
This section presents the behavior of the flow through a nozzle as the back pressure pB on the nozzle is varied when the nozzle-supply pressure is maintained at a constant value p0 (the stagnation pressure). Here the pB is the pressure in the nominally quiescent environment into which the ...
aadjusting the jet and suction flow velocities in the appropriate regime, the flow field displays characteristics of[translate] aflow go through the sash nozzle and installing the suction slot at the work surface, respectively. The aerodynamic[translate]...
The flow through the channel is computed by Large Eddy Simulation. In addition, the flow through the nozzle downstream the obstacle up to 7 times the minimum aperture is experimentally assessed by smoke visualisation. As a consequence of the geometrical asymmetry in the nozzle design, important ...
Murthy. Low reynolds number flow through nozzle-diffuser elements in valveless micropumps. Sensors and Actuators, A 113:226 - 235, 2003... S Garimella - Asme-jsme Thermal Engineering Joint Conference 被引量: 4发表: 2003年 加载更多来源
A fine filament of smoke injected into the flow through a nozzle traces out a filament line. The lines shown in Fig. 2.2 are examples. • A path line or particle path, defined as the path traced out by any one particle of the fluid in motion. In unsteady flow, these three are in...
ainfluences of dynamic motions such as when a person walks by, sash movements, and operator hands movements,[translate] aThree-dimensional finite element analyses 三维有限元素分析[translate] aflow go through the sash nozzle and installing the suction slot at the work surface, respectively.[translate...
aSince the nozzle has a circular cross-section, it's reasonable to assume that the flow is axisymmetric. So the geometry to be created is two-dimensional. 因为喷管有一个圆横断面,假设是合理的,流程axisymmetric。 如此将被创造的几何二维。[translate]...