Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Guang Wei Meng"'
Publikováno v:
Advances in Materials Science and Engineering, Vol 2016 (2016)
Based on the finite element software ABAQUS and graded element method, we developed a dummy node fracture element, wrote the user subroutines UMAT and UEL, and solved the energy release rate component of functionally graded material (FGM) plates with
Externí odkaz:
https://doaj.org/article/242ec871b95c43598a26799c8f7c5eb1
Publikováno v:
Advances in Materials Science and Engineering, Vol 2016 (2016)
This paper presents a cell-based smoothed extended finite element method (CS-XFEM) to analyze fractures in piezoelectric materials. The method, which combines the cell-based smoothed finite element method (CS-FEM) and the extended finite element meth
Externí odkaz:
https://doaj.org/article/d72a4a50fe664121b19ec62ed0693bd0
Publikováno v:
Matter and Radiation at Extremes, Vol 8, Iss 2, Pp 026901-026901-9 (2023)
A semi-analytical model is constructed to investigate two-dimensional radiation heat waves (Marshak waves) in a low-Z foam cylinder with a sleeve made of high-Z material. In this model, the energy loss to the high-Z wall is regarded as the primary tw
Externí odkaz:
https://doaj.org/article/91db3de90cd14c218af6c9505bf8c556
Publikováno v:
Engineering Failure Analysis. 105:555-565
Swing Outrigger is a type of slender thin-walled structure equipped in pump truck. It bears bending and shearing loads; thus, local buckling failure is apt to occur when pump truck is working. In this research work, both buckling load and ultimate lo
Publikováno v:
Physical Review D. 103
In this work, we investigate the decays of the fully open-flavor tetraquark state ${X}_{0}(2900)$ which was observed by the LHCb collaboration very recently. By using an effective Lagrangian approach, the partial widths of ${X}_{0}(2900)$ are estimat
Publikováno v:
Advances in Materials Science and Engineering, Vol 2016 (2016)
This paper presents a cell-based smoothed extended finite element method (CS-XFEM) to analyze fractures in piezoelectric materials. The method, which combines the cell-based smoothed finite element method (CS-FEM) and the extended finite element meth
Autor:
Gao-Jian Cui, Li Rongli, Hongwei Zhao, Qingchang Tan, Tinghai Cheng, Xiao-yong Liu, Guang-Wei Meng
Publikováno v:
Optik. 126:4206-4211
Digital image correlation (DIC) is a digital-image-based whole-field deformation measuring technique. For use of the technique, the test surface of object has to be covered with random speckle pattern to ensure reliable and accurate matching. In prac
Publikováno v:
Journal of Constructional Steel Research. 172:106231
Lattice booms, used in mobile cranes, are welded using slender high-strength steel tubes, and their carrying capacity is determined through the local stability of the chords. However, of the two methods for calculating it, the overall stability formu
Publikováno v:
Physics of Plasmas. 27:033303
Hydrodynamic motion of radiation-ablated high-Z plasma has a significant influence on the radiation transport in a slot. This work focuses on the closure problem of slots filled with low-Z foam of density varying from 10−2 to 100 g cm−3. A simple
Publikováno v:
Advanced Materials Research. :1898-1901
This paper establishes the mathematical models of the ship generator sets, including the diesel, speed governor system, synchronous generator, excitation system and static load, simulates the ship generator sets by Matlab/Simulink software, and tests