The motion of an elliptical rigid particle in a lid-driven cavity flow was numerically simulated using the immersed boundary lattice Boltzmann method(IB-LBM).The effects of the particle's initial orientation angle,ini...
Project supported by the National Natural Science Foundation of China(Grant Nos.12274478 and 61775244);the National Key Research and Development Program of China(Grant Nos.2021YFB2800604 and 2021YFB2800302).
An all-optical Fano-like diode featuring a nonlinear lateral elliptical micro-cavity and a reflecting column in the photonic crystal waveguide is proposed.The asymmetric micro-cavity is constructed by removing one rod...
Project supported by the National Natural Science Foundation of China (Grant Nos.12174350,12275253,and 12275250);the Program of Science and Technology on Plasma Physics Laboratory,China Academy of Engineering Physics (Grant No.6142A04200107);the National Natural Science Foundation,Youth Fund (Grant No.12105268)。
Optical vortices generated by the conventional vortex lens are usually disturbed by the undesired higher-order foci,which may lead to additional artifacts and thus degrade the contrast sensitivity. In this work, we pr...
Project supported by the National Natural Science Foundation of China (Grant Nos. 11975037 and 11921006);the National Grand Instrument Project of China (Grant Nos. 2019YFF01014400 and 2019YFF01014404)。
Laser-driven proton-induced x-ray emission(laser-PIXE) is a nuclear analysis method based on the compact laser ion accelerator. Due to the transient process of ion acceleration, the laser-PIXE signals are usually spur...
supported by the National Natural Science Foundation of China (Grant No. 61975185);the Natural Science Foundation of Zhejiang Province, China (Grant Nos. LY19F030004 and LY20F050002)。
Elliptical airy vortex beams(EAVBs) can spontaneously form easily identifiable topological charge focal spots. They are used for topological charge detection of vortex beams because they have the abruptly autofocusing...
Project supported by the National Natural Science Foundation of China (Grant Nos.11772046 and 81870345)。
Diffusion in narrow curved channels with dead-ends as in extracellular space in the biological tissues,e.g.,brain,tumors,muscles,etc.is a geometrically induced complex diffusion and is relevant to different kinds of b...
Project supported by the National Natural Science Foundation of China(Grant No.11904269);the Natural Science Foundation of Hubei Province,China(Grant Nos.2021CFB300 and 2020CFB362);Scientific Research Program of Hubei Provincial Department of Education(Grant No.B2020176)。
We theoretically investigate the yield enhancement of elliptical high harmonics in the interaction of molecules with bicircular laser pulses by solving the time-dependent Schrodinger equation.It is shown that by adjus...
Project supported by the Major Program of the National Natural Science Foundation of China(Grant No.12132015);the Natural Science Foundation of Zhejiang Province,China(Grant No.LQ22A020008);the Key Research and Development Program of Zhejiang Province,China(Grant No.2020C03081)。
The lattice Boltzmann method is used to study the inertial focusing and rotating characteristics of two-dimensional elliptical particles and rectangular particles in channel flow. The results show that both elliptical...
supported by the National Natural Science Foundation of China(Grants Nos.12074142 and 11904122)。
We investigate the ellipticity of the high-order harmonic generation from the oriented H_(2)^(+)exposed to a linearly polarized laser field by numerically solving the two-dimensional time-dependent Schrodinger equatio...
Project supported by the National Natural Science Foundation of China(Grant Nos.51606074 and 51625601);the Fund from the Ministry of Science and Technology of China(Grant No.2017YFE0100600)
In this work,we designed the elliptical thermal cloak based on the transformation thermotics.The local entropy generation rate distribution and entransy dissipation rate distribution were obtained,and the total entrop...