Results 271 to 280 of about 7,484,360 (335)
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1985
The blast wave generated in an explosion imposes a dynamic load on any object in its field. This dynamic load is characterized by a rapidly reached peak value which then decreases as the blast wave decays. The net effect of the load depends both on the nature of the blast wave and on the geometry and construction of the object (Reference 1).
Gilbert Ford Kinney +1 more
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The blast wave generated in an explosion imposes a dynamic load on any object in its field. This dynamic load is characterized by a rapidly reached peak value which then decreases as the blast wave decays. The net effect of the load depends both on the nature of the blast wave and on the geometry and construction of the object (Reference 1).
Gilbert Ford Kinney +1 more
openaire +1 more source
2014
In Chap. 3, positioning control in the horizontal plane is investigated for the installation of subsea systems, with thrusters attached, under time-varying irrotational ocean current, when the payload is near to the seabed. Backstepping, in combination with adaptive feedback approximation techniques, is employed in the design of the control, with the ...
Wei He +3 more
openaire +1 more source
In Chap. 3, positioning control in the horizontal plane is investigated for the installation of subsea systems, with thrusters attached, under time-varying irrotational ocean current, when the payload is near to the seabed. Backstepping, in combination with adaptive feedback approximation techniques, is employed in the design of the control, with the ...
Wei He +3 more
openaire +1 more source
AIAA Journal, 2003
This paper describes progress on a proposed hybrid analytical/experimental technique for dynamic live-fire ground testing which may remedy the shortcomings of current static ground testing methodologies. In this technique an explicit, time-integrated, non-linear structural finite element code is coupled with a linear aerodynamic code and used to ...
Monty A. Moshier +2 more
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This paper describes progress on a proposed hybrid analytical/experimental technique for dynamic live-fire ground testing which may remedy the shortcomings of current static ground testing methodologies. In this technique an explicit, time-integrated, non-linear structural finite element code is coupled with a linear aerodynamic code and used to ...
Monty A. Moshier +2 more
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Fracture mechanics behaviors of fissured rock under dynamic loading: a review
Environmental Earth Sciences, 2022Fei Zhao, Zhen-Hao Shi, Songbo Yu
semanticscholar +1 more source
Bulletin of Engineering Geology and the Environment, 2021
Lihai Tan +5 more
semanticscholar +1 more source
Lihai Tan +5 more
semanticscholar +1 more source
2014
The present work regards the study of soil-structure interaction, in particular during pull-out tests on anchorages. Due to the complexity of the system, numerical analyses carried out by a commercial code, based on the Finite Difference Method (FDM), were performed.
Santoro Federica +3 more
openaire +2 more sources
The present work regards the study of soil-structure interaction, in particular during pull-out tests on anchorages. Due to the complexity of the system, numerical analyses carried out by a commercial code, based on the Finite Difference Method (FDM), were performed.
Santoro Federica +3 more
openaire +2 more sources
Bulletin of Engineering Geology and the Environment, 2021
Junce Xu, H. Pu, Ziheng Sha
semanticscholar +1 more source
Junce Xu, H. Pu, Ziheng Sha
semanticscholar +1 more source
Rock Mechanics and Rock Engineering, 2021
Xing Li, W. Yao, Chonglang Wang
semanticscholar +1 more source
Xing Li, W. Yao, Chonglang Wang
semanticscholar +1 more source