Zobrazeno 1 - 10
of 734
pro vyhledávání: '"WU Weiguo"'
Publikováno v:
Polish Maritime Research, Vol 30, Iss 1, Pp 65-77 (2023)
To illustrate the vibration characteristics of a rotating pipe in flow, experiments were conducted for a pipe in flow, a rotating pipe in still water and a rotating pipe in flow. For the pipe in flow without rotation, the trajectory diagram is ‘8
Externí odkaz:
https://doaj.org/article/e89612b9c9884924bb85dee67df908af
Autor:
Li Junlai, Wu Weiguo, Wei Yu, Shu Yu, Lu Zhiqiang, Lai Wenbin, Jia Panpan, Zhao Cheng, Xie Yonghe
Publikováno v:
Polish Maritime Research, Vol 29, Iss 1, Pp 34-42 (2022)
Floating offshore wind turbines are easily affected by typhoons in the deep sea, which may cause serious damage to their structure. Therefore, it is necessary to study further the dynamic response of wind turbine structures under typhoons. This paper
Externí odkaz:
https://doaj.org/article/fbfa6675cb8a4407b015b410565d9a68
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 15, Iss 5, Pp 132-140 (2020)
Objectives In this paper, in order to record and analyze the buckling failure path of stiffened panels during the loading process, a method for measuring the three-dimensional deformation field stiffened panel was established.Methods By means of the
Externí odkaz:
https://doaj.org/article/f32988f0ca524e7e818d1937328d985f
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 14, Iss S2, Pp 59-64 (2019)
[Objectives] In order to achieve safe and lightweight structural design,structural optimization is usually performed.[Methods] In the present research,a structural optimization platform is developed based on ISIGHT platform and finite element method.
Externí odkaz:
https://doaj.org/article/06b4fa3e657d482eb1e15e8912726798
Autor:
Xu Weizheng, Wu Weiguo
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 14, Iss 5, Pp 124-130 (2019)
[Objectives]The process of explosion in confined space involves not only the propagation and reflection of shock waves,but also complex afterburning effect. The afterburning effect not only enhances the shock wave intensity,but also has a great influ
Externí odkaz:
https://doaj.org/article/114135d8c7b24dd6926adc7a8df725b2
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 14, Iss 4, Pp 22-29 (2019)
[Objectives] Since the afterburning effect on explosion in confined space involves complex multi-component chemical combustion process, describing the afterburning effect approximately with a simplified reaction rate model has certain rationality and
Externí odkaz:
https://doaj.org/article/bcdc329cafd449c68118236acd5df417
Autor:
Xu Weizheng, Wu Weiguo
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 14, Iss 3, Pp 83-91 (2019)
[Objectives] In order to study the influence rule of JWL Equation of State(JWL-EOS)and its equivalent polytropic EOS on internal explosion parameters.[Methods]An independently developed procedure was used to carry out the numerical calculation of exp
Externí odkaz:
https://doaj.org/article/b7825085e3ce430fb89eb66d65a49e72
Autor:
XU Weizheng, WU Weiguo
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 13, Iss S1, Pp 92-99 (2019)
[Objectives] In order to study on the dynamic motion of detonation products generated by gas cloud explosion inside the multi-cabin,[Methods] the fifth-order WENO finite difference scheme is adopted to solve the coupling of mass fraction transport eq
Externí odkaz:
https://doaj.org/article/9674e9dea85947efa47cc36faf46acbe
Autor:
Xu Weizheng, Wu Weiguo
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 14, Iss 1, Pp 52-58 (2019)
[Objectives] In order to study the afterburning effect on blast load in confined space,[Methods] the reaction rate model is coupled to the compressible Euler equations,and the afterburning energy is added in the form of source term. The space term an
Externí odkaz:
https://doaj.org/article/83b679cff7bf430fb7653c2d1262bba4
Publikováno v:
Polish Maritime Research, Vol 25, Iss s3, Pp 84-90 (2018)
In order to effectively promote the construction of the Yangtze River economic belt, it has become China’s national strategy to vigorously develop the river-sea-going transportation. In the present paper, theoretical analysis, numerical simulation
Externí odkaz:
https://doaj.org/article/00bd6c02b64f4751b0d95e6c3e819718