Showing 101 - 110 of 529
In this paper, the weak form of the mathematical model of the traffic flow is adopted. Theoretical analyses of the discontinuous solutions of the red-and-green light models are discussed. The discontinuous Galerkin finite element method is used to numerically simulate the problems. The numerical...
Persistent link: https://www.econbiz.de/10010870554
It is highly significant for China to improve its development of wind power. In order to promote the sustainable development, a more comprehensive evaluation of factors affecting the effectiveness of investment in the industry wind power is required to be conducted to formulate a relatively...
Persistent link: https://www.econbiz.de/10010664547
This paper assesses whether China's stock market is integrated with the global market during 2000–2010 within the framework of an augmented CAPM. We firstly use Kalman smoothing technique to obtain time-varying global and national systematic risks for the once-restricted A- and unrestricted...
Persistent link: https://www.econbiz.de/10010665652
In this paper, to obtain an efficient parallel algorithm to solve sparse block-tridiagonal linear systems, stair matrices are used to construct some parallel polynomial approximate inverse preconditioners. These preconditioners are suitable when the desired goal is to maximize parallelism....
Persistent link: https://www.econbiz.de/10010750044
A high-order finite element method, total variational diminishing (TVD) Runge–Kutta discontinuous Galerkin method is investigated to solve free-surface problems in hydraulic dynamics. Some cases of circular dam and rapidly varying two-dimensional flows are presented to show the efficiency and...
Persistent link: https://www.econbiz.de/10010750171
Proper orthogonal decomposition (POD) method has been successfully used in the reduced-order modeling of complex systems. In this paper, we extend the applications of POD method, i.e., combine the classical finite volume element (FVE) method with the POD method to obtain a reduced-order FVE...
Persistent link: https://www.econbiz.de/10010751825
We investigate field effect transistors (FETs) based on semiconducting armchair-edged silicene nanoribbons (ASiNRs) by using ab initio quantum transport calculations. These FETs have high performance with an I <Subscript>on</Subscript>/I <Subscript>off</Subscript> ratio of over 10<Superscript>6</Superscript> and a subthreshold swing as small as 90 mV/decade....</superscript></subscript></subscript>
Persistent link: https://www.econbiz.de/10010992780
The technical and socioeconomic evaluation of small-scale sprinkler irrigation systems is a multi-criteria problem characterized by complexity and uncertainty. In order to solve that, the application of Grey Relational Analysis (GRA) was presented. An evaluation model with ten sub-criteria under...
Persistent link: https://www.econbiz.de/10010997760
The production of biofuels from cottonseed oil by fixed-fluidized bed catalytic cracking at ambient pressure was studied. The effect of reaction temperature (400–500°C), catalyst-to-oil ratio (6–10)and residence time (50–90s) were studied over the yields of bio-gasoline and light fuel oil...
Persistent link: https://www.econbiz.de/10011044678
This study attempts to examine the growth pattern of China’s economy during 1978-1998 from the perspective of income distribution dynamics. Motivated by the model of dynamic distribution, a transition matrix is derived from a panel of ratios of provincial real incomes to national averages...
Persistent link: https://www.econbiz.de/10011118444