Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Yonggang Xiao"'
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 7, Pp 2785-2797 (2024)
Abstract This study investigated how structural parameters (including injection ducts and exhaust nozzle inner diameters) affect the internal flow field and dilution ratio of diesel particulate sampling diluters. Increasing air injection duct diamete
Externí odkaz:
https://doaj.org/article/19cc5da562ad4939b7f05457d4850e42
Publikováno v:
Energy Science & Engineering, Vol 11, Iss 10, Pp 3807-3824 (2023)
Abstract Dilution sampling systems are crucial for obtaining accurate measurements of engine exhaust particulate mass and number. The system design requires a comprehensive understanding of the impact of dilution parameters on its internal flow field
Externí odkaz:
https://doaj.org/article/6287d552882b46dba4c7b6c90b471d80
Publikováno v:
IEEE Access, Vol 11, Pp 76913-76925 (2023)
Distributed optimization is a powerful paradigm to solve various problems in machine learning over networked systems. Existing first-order optimization methods perform cheap gradient descent by exchanging information per iteration only with single-ho
Externí odkaz:
https://doaj.org/article/a37d77734be848a2b13c9d7755b933bc
Publikováno v:
Buildings, Vol 13, Iss 5, p 1302 (2023)
Prestressed high-strength concrete (PHC) pipe pile has the advantages of high single pile bearing capacity, a wide range of applications, good driving resistance, fast construction speed, etc. It has been widely used in high-rise buildings, bridges,
Externí odkaz:
https://doaj.org/article/445f2a1aecfc452c9ee30a282dfeac4a
Publikováno v:
Geofluids, Vol 2021 (2021)
Rock joints have obvious acoustic emission (AE) Kaiser effect and Felicity effect under multilevel cyclic shear conditions. The TFD-20H/50J rock shear apparatus was used to carry out cyclic loading and unloading joint shear tests, and the acoustic em
Externí odkaz:
https://doaj.org/article/6a0be7054135497f87ce3bf260ede62b
Publikováno v:
Advances in Materials Science and Engineering, Vol 2021 (2021)
The prefabricated urban utility tunnels (UUTs) have many advantages such as short construction period, low cost, high quality, and small land occupation. However, there is still a lack of in-depth analysis of the mechanical performance of the prefabr
Externí odkaz:
https://doaj.org/article/e49baedd9d624a9cb71bd70f2f27947d
Publikováno v:
Advances in Materials Science and Engineering, Vol 2021 (2021)
Due to the lack of relevant investigation research on the evolution of mining stress in high stope of metal mines, the understanding of how to ensure the safety during mining process is not clear at all. In this paper, by monitoring the mining-induce
Externí odkaz:
https://doaj.org/article/f0e94658e84b4004a29bd3859a024111
Publikováno v:
Sensors, Vol 20, Iss 16, p 4360 (2020)
The dissemination of false messages in Internet of Vehicles (IoV) has a negative impact on road safety and traffic efficiency. Therefore, it is critical to quickly detect fake news considering news timeliness in IoV. We propose a network computing fr
Externí odkaz:
https://doaj.org/article/ec5f1ed29caa4f9b89e24a0bb98da0cc
Publikováno v:
Minerals, Vol 9, Iss 1, p 52 (2019)
This work presents an experimental study that focused on the meso-damage evolution of cemented waste rock-tailing backfill (CWRTB) under triaxial compression using the in situ X-ray computed tomography (CT) technique. Although numerous investigations
Externí odkaz:
https://doaj.org/article/b21ae0d335ed424bb3f2f906e78ca156
Publikováno v:
Water, Vol 9, Iss 10, p 787 (2017)
Seepage failure in the form of piping can strongly influence the stability of block-in-matrix-soils (bimsoils), as well as weaken and affect the performance of bimsoil structures. The multiple-factor evaluation and optimization play a crucial role in
Externí odkaz:
https://doaj.org/article/fa12d16906aa4dfea55f29d463d29a60