|
|
|
|
|
Weihao Cao, Guangli Cheng, Bao Liu and Yangfan Cai
The current time-domain solution methods for the wavefield equations of a single medium do not apply to the wavefield equations of shallow water seismic with a fluid?elastomer coupling. To solve this problem, based on the explicit central difference meth...
ver más
|
|
|
|
|
|
|
|
|
|
|
Gang Lei, Guanqing Wang, Jianjun Luo, Fucai Hua and Xiaonan Gong
In view of the actual gap between the theoretical solution and the measured value of the range of the surrounding rock loose zone excavated by blasting, the formation process and influencing factors of the surrounding rock loose zone after blasting are a...
ver más
|
|
|
|
|
|
|
|
|
|
|
Guofang Wu, Liangliang Huo, Yinlan Shen and Haiqing Ren
The calculation method for buckling capacity of cross-laminated timber (CLT) under axial load with one-way members has been investigated and incorporated into design codes worldwide. However, the load may only be applied to a part of the CLT members. In ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Wujia Li, Jiang Fan, Hongbin Xu, Wang Zhao, Qingze Meng and Yumin Su
The issue of fatigue in modern hydraulic pipelines is increasingly severe, and there remains a lack of effective prediction methods for pipeline fatigue life. In practical engineering, hydraulic pipelines are primarily subjected to random excitation and ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Guang-Zheng Wu, Kyosuke Sakaue, Saburo Murakawa
Pág. 1 - 21
In Japan, there are four methods of calculating water supply demands for office buildings based on SHASE-S 206 and two methods based on the design standard of Ministry of Land, Infrastructure, Transport and Tourism (MLIT). However, these methods were fou...
ver más
|
|
|
|
|
|
|
|
|
|
|
Suiji Wang
An anastomosing river is a stable multiple-channel system separated by inter-channel wetlands, and there are serious difficulties in observing the hydrodynamics of such river patterns in situ. Therefore, there are few reports on the hydrodynamic data of ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yufei Jiao, Jia Liu, Chuanzhe Li, Zhenghe Xu and Yingjie Cui
The concepts and calculation of basic, suitable, and fine ecological flow are put forward, and an integrated multi-method to calculate the ecological flow in rivers under multi-objectives is explored. Based on this, a refined calculation theory and metho...
ver más
|
|
|
|
|
|
|
|
|
|
|
Guo Li, Junbo Liu, Liu Yang, Huimin Zhou and Shuiting Ding
The probabilistic damage tolerance analysis of aeroengine rotor disks is essential for determining if the disk is safe. To calculate the probability of failure, the numerical integration method is efficient if the integral formula of the probability dens...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zhenbo Zhang, Jiadi Zhou, Fei Xu, Zhichun Liu and Minglei Sun
The study aimed at the simple prediction problem of finite soil pressure for a new foundation pit adjacent to an existing subway station. Failure modes of the finite soil were proposed. Considering the friction between the soil and the structural interfa...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jinhua Xu, Shaohua Liu, Huaqiu Zhou, Rikai Zhang, Bo Wang, Yikang Xu and Wangping Qian
The vehicle-mounted transient electromagnetic method (VMTEM) has been proposed to detect tunnel internal defects in operational tunnels based on the ideal space state. However, the space environment of tunnel surrounding rock is different compared with c...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xiaobin Wang, Peng Jiang, Yujian Tang, Pengfei Cheng and Weixu Zhang
Predicting the surface morphology of materials during steady-state ablation is important in rocket motor nozzles and the heat shields of vehicles performing atmospheric re-entry. When designing ablative materials, a high number of calculations is require...
ver más
|
|
|
|
|
|
|
|
|
|
|
Wenbo Ma, Tianwen Bai, Yuyang Li, Heng Zhang and Wei Zhu
For a typical pipeline-lifting deep-sea mining system, marine mining pipelines have higher requirements for steel welding. After the pipeline steel is welded, a large amount of residual stress will be generated inside the component because the heat treat...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alexandr Gulyarenko and Michal Bembenek
Reliability consists of four components: failure-less operation, maintainability, durability, and preservation ability. For different machines and different conditions of operation, different combinations of these properties, and differences in how they ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yong-Ung Yu, Young-Joong Ahn and Jong-Kwan Kim
Owing to stricter environmental regulations of the International Maritime Organization (IMO) 2020, the demand of liquefied natural gas (LNG) bunkering is expected to grow by approximately 15% during 2020?2025 along with increased investments in eco-frien...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sergii Gubskyi, Vitalii Yepifanov, Vitalij Chukhlib, Yevheniia Basova, Anton Okun, Maryna Ivanova; Olga Panamariova
Pág. 319 - 325
One of the elements limiting the crane life cycle and affecting the safety of its operation is a metal structure. Currently, there is no single scientifically-based approach to assess the operational integrity of crane metal structures. The paper deals w...
ver más
|
|
|
|
|
|
|
|
|
|
|
Chunyang Wang, Zhou Zhou and Rui Wang
The new vertical take-off and landing UAV meets the requirements of vertical take-off and landing and can cruise at high speed, which lays a good foundation for future military and civil fields.
|
|
|
|
|
|
|
|
|
|
|
V. V. Suglobov,K. V. Tkachuk
Pág. 156 - 166
|
|
|
|
|
|
|
|
|
|
|
O. M. Polyah
Pág. 133 - 137
Describes the method for calculating in complicated closed electrical networks. Mathematical description of the system is based on the use of graphs and matrices.
|
|
|
|
|
|
|
|
|
|
|
V. D. Petrenko,O. L. Tiutkin,M. B. Stoicheva
Pág. 194 - 197
In the article the comparative analysis of calculation methods of pile foundations at the static and dynamic loadings s represented, the features of dynamic calculation of such type of constructions are analyzed.
|
|
|
|
|
|
|
|
|
|
|
K. B. Yershova,V. V. Petukhovskyi,S. V. Petukhovskyi,O. Ye. Kholin,B. O. Yudin
Pág. 36 - 40
Questions concerning various methods of lining of a track are stated, the comparative analysis of results of work of systems of lining of a track (ALC, «Navigator», MS VNIIZHT-MATESS) is resulted, prospects of use of a method of calculation of spatial po...
ver más
|
|
|
|
|
|