Project supported by the National Key Program of the National Health Commission’s“Thirteenth Five-Year Plan”(Grant No.NHFPC102018);the Ministry of Education Collaborative Education Program(Grant No.202101029006);the Natural Science Foundation of Shanxi Province,China(Grant No.202103021223010);the Shanxi Province Higher Education Science and Technology Innovation Program(Grant No.J2021770);the Natural Science Foundation of Taiyuan University,China(Grant No.21TYKQ22)。
The Hall tube as a minimum model to simulate the integer quantum Hall effect is essential for exploring topological physics, while it has not been constructed in the recent developing successfully experiments on super...
Project supported by the National Natural Science Foundation of China(Grant Nos.11305028,11305032,and 11320101005)
A high-density RF ion source is an essential part of a neutral beam injector. In this study, the authors attempt to retrofit an original regular RF ion source reactor by inserting a thin dielectric tube through the sy...
Project supported by the National Natural Science Foundation of China(Grant No.11205162)
A three-dimensional model of the double-slot coupled cavity slow-wave structure (CCSWS) with a solid round elec- tron beam for the beam-wave interaction is presented. Based on the "cold" dispersion, the "hot" di...
Project supported by the Major State Basic Research Development Program of China(Grant No.2012CB825800);the Science Fund for Creative Research Groups,China(Grant No.11321503);the National Natural Science Foundation of China(Grant Nos.11179004,10979055,11205189,and 11205157);the Japan–Asia Youth Exchange Program in Science(SAKURA Exchange Program in Science)Administered by the Japan Science and Technology Agency
X-ray Talbot-Lau interferometer has been used most widely to perform x-ray phase-contrast imaging with a con- ventional low-brilliance x-ray source, and it yields high-sensitivity phase and dark-field images of sample...
Project supported by the National Natural Science Foundation of China(Grant No.11074151)
We investigate the structure of multiple spherical particles confined in a soft membrane tube that originally has a cylindrical shape. Assuming an attraction energy between the surface of the spherical particle and th...
Project supported by the National Basic Research Program of China (Grant No. 2011CB10402);the National Natural Science Foundation of China (Grant Nos. 50901061 and 50971102);the Foundation of State Key Laboratory of Solidification Processing, China (Grant Nos. 02-TZ-2008 and 36-TP-2009)
The settling velocity of equiaxed dendrites can cause macrosegregation and influence the structure of the equiaxed zone during the casting solidification process. So an understanding of the settling characteristics is...
Project supported in part by the National Natural Science Foundation of China (Grant No 60532010);the Talent Fund of Chinese Education Administration
This paper investigates the properties of traveling wave-beam interaction in a rectangular helix traveling-wave-tube (TWT) for a solid sheet electron beam. The "hot" dispersion equation is obtained by means of the...
supported by the National Natural Science Foundation of China (Grant No 10434070)
We have been using the method of tube-arrest as a means of producing transient single cavitation bubble. In the present paper we seek to comprehend the mechanism of production and inquire into the structure of the ab ...
supported by the National Natural Science Foundation of China (Grant Nos 60601007 and 60532010);the Youth Science and Technology Foundation of University of Electronic Science and Technology of China (Grant No JX05018)
On the basis of a rigorous field theory, two different physical models of attenuator and sever have been proposed. One is named High attenuation (HATT) model in which both attenuator and sever are considered as a un...
Project supported by the National Natural Science Foundation of China (Grant No 10347009) and Science Foundation of Education Bureau of Sichuan Province, China (Grand No 2003B019).
A cold and uniform plasma-filled travelling wave tube with sinusoidally corrugated slow wave structure is driven by a finite thick annular intense relativistic electron beam with the entire system immersed in a strong...