The late exhaust valve closure (LEVC) and early intake valve closure (EIVC) strategies are adopted at the same time for granting the engine an internal exhaust gas recirculation (IEGR) feature and together evolved into the HVVA strategy for fulfilling the partial engine loads without throttling.
We present a strategy for the numerical integration of partial elements with the eXtended finite element method (X-FEM).
As one of the first works, Hathaway and Bezdek [9] developed four different strategies handling incomplete data in fuzzy clustering: the whole data strategy (WDS), the partial distance strategy (PDS), the optimal completion strategy (OCS), the nearest prototype strategy (NPS) similar to OCS except for using the nearest prototypes.
By conducting the advanced GA optimizations with the proposed HVVA strategy for partial engine load operations, the resulted break specific fuel consumption (BSFC) of the HVVA engine could be brought down by 13.1% on average with a maximum of 15.8% over its working speed range at the exemplary 7 Nm load point comparing to those of the original test engine.
Two specific areas of interest are surface reconstruction techniques for plant architecture and approximating cell face fluxes in the finite volume discretisation strategy for solving partial differential equations numerically.
Mesh deformation methods are a versatile strategy for solving partial differential equations (PDEs) with a vast variety of practical applications.
We separate the description of a search algorithm into three parts: a refinement-based search scheme that defines a complete search tree, a set of conditions for visiting nodes that specifies a parameterized partial exploration, and a strategy for combining several partial explorations.
This can be approached by careful definition of the reference surface F. In [30] a strategy for a safe partial distance field update is proposed which can be applied here.
Such a hard lower limit for the partial energy is the best current solution for the problem of noisy partials, but alternative strategies are currently under investigation.
This receptor-clamping approach might be a general mechanism-based strategy for engineering cytokine partial agonists for therapeutic immunomodulation.
Nevertheless, for accurate quantification, some strategy for partial volume correction remains necessary.
