|
|
|
|
|
SeBu Oh, SeHoon Oh and ByeongRo Min
Adjusting the filling pressure is essential to fit the final gas volume when charging a carbonated beverage with high pressure. However, in the previous mechanical carbonated ambient filling system, it was difficult to control and monitor the charging co...
ver más
|
|
|
|
|
|
|
|
|
|
|
Tingli Wang, Jian Huang, Hongyuan Fu, Ke Yu and Shan Yao
The quality of high-pressure die casting (HPDC) is largely determined by the process parameters. The objective is to study the influence of process parameters on melt filling and feeding capacity. The research is carried out by means of numerical simulat...
ver más
|
|
|
|
|
|
|
|
|
|
|
Rui Liu, Zhongjun Liu, Jiale Zhao, Qi Lu, Lijing Liu and Yinghang Li
In disturbance-assisted seed filling vacuum seed-metering devices, the suction hole causes difficulty in quickly and stably sucking seeds when used for high-speed seeding and the large working negative pressure demand is used. To address this difficulty,...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ciro Apollonio, Gabriella Balacco, Nicola Fontana, Maurizio Giugni, Gustavo Marini, Alberto Ferruccio Piccinni
Pág. 1 - 12
One of the main issues arising during the rapid filling of a pipeline is the pressure transient which originates after the entrapped air has been expelled at the air release valve. Because of the difference in density between water and air, a pressure tr...
ver más
|
|
|
|
|
|
|
|
|
|
|
Meili Zhang and Yong Xin
Aimed at the molding of polymer nanostructure parts, the interface model between long- and short-chain polycarbonates (PC) and nickel mold inserts was established by the molecular dynamics method. The molecular mechanism of the replication capability of ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Qingmeng Yuan, Liang Kong, Qianyong Liang, Jinqiang Liang, Lin Yang, Yifei Dong, Zhigang Wang and Xuemin Wu
Clarifying the mechanical characteristics of gas hydrate-bearing sediments (GHBS) from a mechanical perspective is crucial for ensuring the long-term, safe, and efficient extraction of natural gas hydrates. In this study, seabed soft clay from the northe...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sheng-Liang Chen, Hoai-Nam Dinh, Van-Thanh Nguyen
Pág. 34 - 39
Injection Molding Machine (IMM) is one of the most important equipment in plastic industry. As a cyclic process, injection molding can be divided into three steps includes filling process, packing-holding process and cooling process, among which filling ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Gabriele Cruciani, Marcello Franceschelli, Hans-Joachim Massonne, Giovanni Musumeci and Massimo Scodina
A complex system of mono- and polymineralic centimeter-thick veins occurs within the ultrabasic amphibolites of Montigiu Nieddu hill in northeastern Sardinia, and they are filled with garnet, amphibole, chlorite, and epidote. Some garnet-rich veins are m...
ver más
|
|
|
|
|
|
|
|
|
|
|
Young Min Kim, Dong Gil Shin and Chang Gi Kim
The hydrogen storage pressure in fuel cell vehicles has been increased from 35 MPa to 70 MPa in order to accommodate longer driving range. On the downside, such pressure increase results in significant temperature rise inside the hydrogen tank during fas...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yecheng Wang, Xueqi Kang, Guoqing Wang and Wenyi Ji
A seed-metering device is a key component for precision seeding and the core component of precision seed-metering devices. Nowadays, high-speed seeding is a trend in the development of seed-metering devices, but the filling performance of mechanical seed...
ver más
|
|
|
|
|
|
|
|
|
|
|
Cheng Qian, Siyu He, Wei Qin, Youcong Jiang, Zishun Huang, Meilin Zhang, Minghua Zhang, Wenwu Yang and Ying Zang
The double-hole rice vacuum seed meter is critical equipment for the planting precision of rice direct seeding. The effects of shaped holes and seed disturbance on the precision of rice bunch planting were investigated to improve the precision of bunch p...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zezhi Deng, Xiangshan Chen, Wei Jin and Gang Wang
Internal erosion refers to the seepage-induced fine particle migration phenomenon in soil. Deep alluviums in valleys usually contain cohesionless gap-graded sandy gravels with poor internal stability. The construction of embankment dams on such alluviums...
ver más
|
|
|
|
|
|
|
|
|
|
|
Chizya Chibulu, Mert Yücel Yardimci and Geert De Schutter
Active rheology control (ARC) or active stiffening control (ASC) is a concept with which the conflicting rheological requirements during different stages of concrete casting can be reconciled. For instance, formwork leakage could be reduced by actively c...
ver más
|
|
|
|
|
|
|
|
|
|
|
Marcel E. Moran
Pág. 197 - 218
A prominent question in transportation planning is how cities should regulate emerging modes, such as shared bikes and e-scooters. This pertains to a range of attributes, including pricing, use of the public right of way, number of vehicles in a fleet, a...
ver más
|
|
|
|
|
|
|
|
|
|
|
Qing Yang, Xu Sun, Xingxing Liu and Jinmei Wang
The urban rainstorm can evolve into a serious emergency, generally characterized by high complexity, uncertainty, and time pressure. It is often difficult for individuals to find the optimal response strategy due to limited information and time constrain...
ver más
|
|
|
|
|
|
|
|
|
|
|
Wolfgang Tillmann, Leif Hagen and Weifeng Luo
Residual stresses have been a major source of concern, as they are an inevitable consequence of manufacturing and fabrication processes. The magnitude of these stresses is often as high as, or at least, comparable to the yield strength of the material. I...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zhengyuan Liu, Junfang Xia, Guoyang Liu, Jian Cheng, Youshuai Wei and Dinyang Xie
In order to solve the problems of poor seed filling performance and the low compensation accuracy of large- and medium-sized missed seeding compensation devices under medium- to high-speed conditions, a pneumatic missed seeding automatic compensation sys...
ver más
|
|
|
|
|
|
|
|
|
|
|
Roman V. Denys, Volodymyr A. Yartys, Evan MacA. Gray and Colin J. Webb
This work focused on the high pressure PCT and in situ neutron powder diffraction studies of the LaMg2Ni9-H2 (D2) system at pressures up to 1,000 bar. LaMg2Ni9 alloy was prepared by...
ver más
|
|
|
|
|
|