|
|
|
|
|
Ran Li, Jie Gong, Wei Chen, Jie Li, Wei Chai, Chang-kyu Rheem and Xiaobin Li
Numerical simulations are carried out to investigate the vortex-induced vibrations of a two-degree-of-freedom (2DOF) near-wall rotating cylinder. Considering the effects of gap ratio, reduced velocity and rotational rate, the amplitude response, wake var...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jianfeng Qi, Guohua Zhang, Yuyong Jiao, Luyi Shen, Fei Zheng, Junpeng Zou and Peng Zhang
The ground surface deformation induced by shield tunnels passing through enclosure structures of existing tunnels is a particular underground construction scenario that has been encountered in Wuhan Metro Line 12 engineering cases in China. Timely ground...
ver más
|
|
|
|
|
|
|
|
|
|
|
Dongjie Yan, Hongmei Jiang, Jieling Li, Wenbo Xie, Zhaoguang Wang, Shaopeng Lu and Qiang Zhang
In high-pressure turbines, there is a large difference in temperature between the mainstream and the turbine blade surface. Most of the turbine blade tip heat transfer studies were conducted under the assumption that the Over-Tip-Leakage (OTL) flow field...
ver más
|
|
|
|
|
|
|
|
|
|
|
Rosmina A. Bustami, Chris Brien, James Ward, Simon Beecham and Robyn Rawlings
Living walls (LW) have been widely proposed as a form of green infrastructure to improve aesthetics, energy consumption, and microclimate in urban environments by adding densely-planted vegetation to the outside walls of buildings. Scientific studies usi...
ver más
|
|
|
|
|
|
|
|
|
|
|
Clemens Bernhard Domnick, Freidrich-Karl Benra, Dieter Brillert, Christian Musch
Pág. 185 - 192
The flow in a steam turbine inlet valve is investigated and improved by numerical methods. From the fluid dynamic point of view two requirements exist: Low pressure losses are desired at the fully opened valve position and dynamic fluid forces acting on ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hyojeong Yun, Donghwi Kim, Sunho Kang and Wonseok Chung
Many researchers are developing heating construction materials to remove black ice from roads, addressing the scientific challenges associated with this issue. The use of carbon-based nanomaterials in concrete is of great interest due to the excellent el...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ming Zhong, Ye Ma, Zhan Li, Jiajian He and Yaxin Liu
The cleaning and maintenance of large-scale façades is a high-risk industry. Although existing wall-climbing robots can replace humans who work on façade surfaces, it is difficult for them to operate on façade protrusions due to a lack of perception of t...
ver más
|
|
|
|
|
|
|
|
|
|
|
Qinghua Deng, Huihui Wang, Wei He and Zhenping Feng
The leading edge is the critical portion for a gas turbine blade and is often insufficiently cooled due to the adverse effect of Crossflow in the cooling chamber. A novel internal cooling structure, wall jet cooling, can suppress Crossflow effect by chan...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jirí Vondál,Jirí Hájek
s-
|
|
|
|
|
|
|
|
|
|
|
Ye Tian, Jiahang Zhang, Junyue Tang, Wei Xu, Weiwei Zhang, Lijun Tao, Shengyuan Jiang and Yanbin Sun
To provide reliable input information for the load design and extraction of lunar soil water ice samples, it is necessary to study the water content distribution and water migration of simulated lunar soil water ice samples. On this basis, the temperatur...
ver más
|
|
|
|
|
|
|
|
|
|
|
Peiyuan Feng, Shukui Liu, Baoguo Shang and Apostolos Papanikolaou
The International Maritime Organization (IMO) Guidelines for Determining Minimum Propulsion Power to Maintain the Maneuverability in Adverse Conditions is the sole regulation imposed on the routine design and approval of all new-built ships as a part of ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sipho G. Thango, Georgios E. Stavroulakis and Georgios A. Drosopoulos
A numerical investigation of masonry walls subjected to blast loads is presented in this article. A non-linear finite element model is proposed to describe the structural response of the walls. A unilateral contact?friction law is used in the interfaces ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alireza Darvishpour , Amirmohammad Amiri , Asadollah Ranjbar
Utilizing the piled foundation is extremely important and applicable in the civil and geotechnical engineering due to the improvement in the bearing capacity. Employing urban deep excavations, on the other hand, is inevitable and examining the effect of ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Di Yan and Qishen Guo
Wood finds extensive utilization in the design of indoor environments due to its natural and visual weighty characteristics. However, the visual perception of the elderly group towards their surroundings differs from that of other age groups, resulting i...
ver más
|
|
|
|
|
|
|
|
|
|
|
Lianghui Li, Shaochun Ma, Peng Bao and Hao Wang
Ceramsite concrete, with its advantages such as excellent long-term durability and thermal insulation properties, is suitable to be utilized as precast sandwich wall panels. While the lack of assessment of the seismic performance of such wall panel joint...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zhonghao He, Hongbo Wang, Fan Li, Yifu Tian, Minggang Wan and Jiajian Zhu
The ethylene-fueled flameholding characteristics of a cavity-based scramjet combustor are experimentally and numerically investigated. The test facility used the air heater, which heats air from room temperature to total temperature 1477 K. A nozzle is i...
ver más
|
|
|
|
|
|
|
|
|
|
|
Lili Zhang, Jingyue Cheng, Fei Liu, Haolin Li, Zhuojun Dong, Xuemei Zhang, Kai Wang, Lei Tian, Haoru Liu, Jiangjun Wan and Congshan Tian
The Trombe wall (T-wall) system is one of the most effective systems for passive solar energy utilization technology, which is of great significance for the alleviation of the energy crisis and the protection of the environment. Taking as an example Tibe...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ahmed S. Aljohani, Khaled I. Ahmed, Saeed Asiri and Mohamed H. Ahmed
Water wall tube temperature is a major parameter in the steam generator design which has a significant role in keeping the steam generator available. Thus, knowing the tube average temperature in different operating conditions is very important to avoid ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Andrea Biscarini, Cristina V. Dieni, Raffaele Losavio, Roberto Panichi and Samuele Contemori
(1) Background: The static body-weight wall-squat (SBWS) exercise is often included in the early rehabilitation stages of the lower limb. To establish its effectiveness and optimise its application, it is important to precisely quantify the muscle contri...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hongyuan Fang, Peiling Tan, Xueming Du, Bin Li, Kangjian Yang and Yunhui Zhang
The high-density polyethylene (HDPE) double-wall corrugated pipe, which is a kind of flexible pipe, is widely used in municipal drainage networks. The characteristics of the surrounding soil and pipe bed, pipe cover depth, backfill compaction, type of pa...
ver más
|
|
|
|
|
|