The influence mechanism of the new vertex groove structure on the seal leakage and dynamic characteristics was studied. The results show that with the increase of the number of vortex groove, the leakage of vortex groove seal decreases gradually. Under the same...
If the primary ampere-turns are concentrated on one part of the core, large leakage fluxes are superposed on the working flux, and these cause premature saturation of parts of the core, with a resultant rapid rise in the ratio of primary to secondary current. A copper shield of special ...
It's good to know that the use of multi-vt cells is also a trade-off betweendynamic powerandleakage. The reason is that if only HVT is used, the area may increase because larger(smaller delay) cells need to be used to meeting timing on critical path, which results in larger dynamic p...
Through analysis on the process of gas pipeline's dynamic leakage, the calculating model of leakage ratio has been established. According to the variable c... Y Zhao,X Li,J Lai - 《Reliability Engineering & System Safety》 被引量: 46发表: 2007年 Emergency Evacuation Plan for Hazardous Chemic...
Waste leakage has become a major global concern owing to the negative impacts on aquatic ecosystems and human health. We combine spatial analysis with the Shared Socioeconomic Pathways to project future waste leakage under current conditions and develop
In the case of a single-degree-of-freedom translational system, if the passage is divergent, both negative fluid-dynamic damping and fluid-dynamic stiffness can occur. In the case of a single-degree-of-freedom rotational system, the area increment ratio of the passage, at which negative fluid...
The collector system also comprises a wide aperture retarding potential (WARP) filter to improve abundance sensitivity and transmission efficiency. For stable strontium isotopes analysis, multi-dynamic while for 90Sr analysis static procedure were applied. 87Sr/86Sr isotope ratio was measured first and...
This study aims to obtain the leakage performance of the SVPP in axial piston pumps, specifically for a 750 mL/r pump. In response to the limitations of the current study, the main work of this paper is summarized as follows: (1) a kinematic and dynamic model of SVPP was established,...
15.1B, the ratio of leakage loss seems to be small, but it can be seen that the ratio of leakage loss to the output is large compared to Fig. 15.1A. These figures show that reducing leakage loss is very effective and important for improving the performance of the steam turbines in both...
The proposed cell also offers more than 10x higher Ion/loff ratio that holds potential to compensate for the area overhead by having more number of cells connected to the same bitline. The proposed cell has longer write delay because of the single bitline structure; however, it offers lower...