Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Zhong, Qi"'
Publikováno v:
Journal of Mechanical Science and Technology. 36:3961-3972
Publikováno v:
Advances in Manufacturing.
Publikováno v:
Thin-Walled Structures. 187:110749
Publikováno v:
Shock and Vibration, Vol 2022 (2022)
The surrounding rock is divided into the elastic zone and the plastic zone according to the motion and deformation characteristics of the medium in rock blasting. The vibration caused by the cylindrical charge blasting is outlined on the basis of pre
Shock train/glancing shock/boundary layer interaction in a curved isolator with sidewall contraction
Publikováno v:
Physics of Fluids. 34:116106
Herein, a curved isolator with sidewall contraction of a hypersonic scramjet is extracted and simplified. The flow characteristics in the isolator with an entrance Mach number of 3.46 are studied. The results show that the lateral contraction of the
Publikováno v:
Journal of Propulsion and Power. 35:850-862
This current study presents a detailed analysis regarding three-dimensional separation flows controlled by steady and oscillating boundary-layer aspirations installed on suction surfaces of highly ...
Publikováno v:
Chinese Journal of Aeronautics, Vol 32, Iss 4, Pp 888-894 (2019)
For spacecraft working in vacuum environment, sublimator is an effective heat rejection approach to reject system’s peak heat load, and supplement spacecraft radiation heat rejection. For a spacecraft active fluid loop thermal control system combin
Publikováno v:
Systems & Control Letters. 126:48-57
In this paper, we present a finite-time model order reduction method for linear systems via shifted Legendre polynomials. The main idea of the approach is to use finite-time empirical Gramians, which are constructed from impulse responses by solving
Autor:
Qian Xu, Zhong-Qi Wang
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
To reveal the characteristics and laws of the seismic wavefield amplitude-frequency excited by explosive source, the method for computing the seismic wave spectrum excited by explosive was studied in this paper. The model for calculating the seismic
Autor:
Qian Xu, Zhong-Qi Wang
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
To compare the damage zones of spherical and cylindrical charges in rock and soil, a quasistatic spherical model was established to predict the characteristic dimension of the cavity. The results indicated that the damage zones of cylindrical charges