supported by the Excellent Young Scientists Fund(Grant No.41622108);the National Basic Research Program of China(973Program)(Grant No.2015CB954103);the Priority Academic Program Development of Jiangsu Higher Education Institutions(Grant No.164320H116)
Geography requires a comprehensive understanding of both natural and human factors,as well as their interactions.Due to the complexity and multiplicity of geographic problems,various theories and methods for geographi...
supported in part by National Basic Research Program of China (No. 2014CB845900);Hubei Provincial Natural Science Foundation of China (No. 2014CFA005)
Finite difference methods have been widely employed in solving the eikonal equation so as to calculate traveltime of seismic phase. Most previous studies used regular orthogonal grid. However, much denser grid is requ...
supported in part by National Basic Research Program of China (973 Program) (No.2012CB215100);Major Program of National Natural Science Foundation of China (No.51190104);National Natural Science Fund for Excellent Young Scholars (No.51322704)
Static synchronous compensators(STATCOM)can be used as a reactive power compensation for induction motor(IM)loads due to its effective control and good compensation.Terminal voltage control(TVC)in a STATCOM has a grea...
supported by the National Natural Science Foundation of China(Nos.51374258,51504046,51404045);Program for Changjiang Scholars and Innovative Research Team in University of China(No.IRT13043);the National Basic Research Program of China(No.2014CB239206)
A method of hydraulic grid slotting and hydraulic fracturing was proposed to enhance the permeability of low permeability coal seam in China. Micro-structural development and strength characteristics of coal were anal...
supported by the National Natura Science Foundation of China (Grant 51275424);973 Program (Gran2011CB610304);Research Fund for the Doctoral Program of Higher Education of China (Grant 20126102130003);the opening project (Grant KFJJ13-6M) of the State Key Laboratory of Explosion Science and Technology (Beijing Institute of Technology)
In this work, a design procedure extending the B-spline based finite cell method into shape optimization is developed for axisymmetric solids involving the centrifugal force effect. We first replace the traditional co...
supported by National Basic Research Program of China(973 Program)(No.2012CB215105)
In the condition of connecting large scale doubly-fed induction generators (DFIGs) into weak grid,the closely coupled interactions between wind generators and power grid becomes more severe.Some new fault characterist...
The National High Technology Research and Development Program(863 Program)of China under contract No.2013AA09A506;the National Natural Science Foundation of China-Shandong Joint Fund for Marine Science Research Centers under contract No.U1406404;the National Basic Research Program(973 Program)of China under contract No.2011CB956000;the National Natural Science Foundation of China under contract No.40476016
In this study, we develop a variable-grid global ocean general circulation model (OGCM) with a fine grid (1/6)° covering the area from 20°S-50°N and from 99°-150°E, and use the model to investigate the isopyc...
sponsored by National Key Basic Research Program of China (973 Program) (2012CB215102) for Wu;US National Science Foundation Award (1135872) for Varaiya;Hong Kong RGC Theme-based Research Project (T23-701/14-N) for Hui
A future smart grid must fulfill the vision of the Energy Internet in which millions of people produce their own energy from renewables in their homes, offices, and factories and share it with each other. Electric veh...
financially supported by the National Natural Science Foundation of China(Nos.41104069 and 41274124);the National 973 Project(Nos.2014CB239006 and 2011CB202402);the Shandong Natural Science Foundation of China(No.ZR2011DQ016);Fundamental Research Funds for Central Universities(No.R1401005A)
The mapping method is a forward-modeling method that transforms the irregular surface to horizontal by mapping the rectangular grid as curved; moreover, the wave field calculations move from the physical domain to the...