the National Natural Science Foundation of China(Grant Nos.12305054,12172340,and 12371506)。
Hamilton energy,which reflects the energy variation of systems,is one of the crucial instruments used to analyze the characteristics of dynamical systems.Here we propose a method to deduce Hamilton energy based on the...
Project supported by the National Natural Science Foundation of China (Grant Nos.12204132 and 12304376);Excellent Youth Science Foundation of Shandong Province (Overseas) (Grant No.2022HWYQ-073);the Fundamental Research Funds for the Central Universities (Grant No.HIT.OCEF.2022042);Natural Science Foundation of Shandong Province (Grant No.ZR2023QA075)。
Using the semiclassical ensemble model,the dependence of relative amplitude for the recollision dynamics in nonsequential double ionization(NSDI)of neon atom driven by the orthogonally polarized two-color field(OTC)la...
funded by the National Natural Science Foundation of China(Grant No.12302070);the Ningxia Science and Technology Leading Talent Training Program(Grant No.2022GKLRLX04)。
Dynamical modeling of neural systems plays an important role in explaining and predicting some features of biophysical mechanisms.The electrophysiological environment inside and outside of the nerve cell is different....
Project supported by the National Natural Science Foundation of China (Grant Nos. U1632266, 11927807, and U2032207)。
APPLE-Knot undulator can effectively solve the on-axis heat load problem and is proven to perform well in VUV beamline and soft x-ray beamline in high energy storage ring. However, for soft x-ray beamline in a medium ...
Project supported by the National Natural Science Foundation of China (Grant Nos. 12074368, 92165207, 12034018 and 92265113);the Anhui Province Natural Science Foundation (Grant No. 2108085J03)。
The presence of anticrossings induced by coupling between two states causes curvature in energy levels, yielding a nonlinearity in the quantum system. When the system is driven back and forth along the bending energy ...
supported by the National Natural Science Foundation of China (Grant No. 61763013);the Natural Science Foundation of Jiangxi Province of China (Grant No. 20202BABL212008);the Jiangxi Provincial Postdoctoral Preferred Project of China (Grant No. 2017KY37);the Key Research and Development Project of Jiangxi Province of China (Grant No. 20202BBEL53018)。
The control of complex networks is affected by their structural characteristic. As a type of key nodes in a network structure, cut vertexes are essential for network connectivity because their removal will disconnect ...
Glide dislocations with periodic pentagon-heptagon pairs are investigated within the theory of one-dimensional misfit dislocations in the framework of an improved Peierls–Nabarro(P–N)equation in which the lattice di...
Project supported by the National Natural Science Foundation of China(Grant Nos.12088101,11991060,12074029,52172136,and U1930402)。
The growing worldwide energy needs call for developing novel materials for energy applications.Ab initio density functional theory(DFT)calculations allow the understanding and prediction of material properties at the ...
Supported by National Natural Science Foundation of China(11790325,11790320,11790321,11961131010,U1732138,11505056,11605054,U2067205,12105369,12047568,12147219);the Continuous Basic Scientific Research Project(WDJC-2019-09)。
We numerically study a one-dimensional,nonlinear lattice model which in the linear limit is relevant to the study of bending(flexural)waves.In contrast with the classic one-dimensional mass-spring system,the linear di...
the National Key R&D Program of China(Grant No.2020YFA0709800);the National Natural Science Foundation of China(Grant Nos.11901577,11971481,12071481,and 12001539);the Natural Science Foundation of Hunan,China(Grant Nos.S2017JJQNJJ0764 and 2020JJ5652);the fund from Hunan Provincial Key Laboratory of Mathematical Modeling and Analysis in Engineering(Grant No.2018MMAEZD004);the Basic Research Foundation of National Numerical Wind Tunnel Project,China(Grant No.NNW2018-ZT4A08);the Research Fund of National University of Defense Technology(Grant No.ZK19-37)。
We propose a novel energy dissipative method for the Allen–Cahn equation on nonuniform grids.For spatial discretization,the classical central difference method is utilized,while the average vector field method is app...