Zobrazeno 1 - 10
of 668
pro vyhledávání: '"Jianhua, Shen"'
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 19, Iss 4, Pp 131-138 (2024)
ObjectiveTo improve the combustion, performance and emissions of high-power marine engines, diesel fuel micro-injection with methanol ignition is adopted to study the in-cylinder combustion and emission characteristics. MethodsA three-dimensional sim
Externí odkaz:
https://doaj.org/article/13a3897d2c0545ebb5dffc9ee94851c7
Autor:
Jingrui Li, Xiuqing Liu, Hao Wang, Changchun Xu, Huabin Wen, Jianhua Shen, Haiguo Jing, Haifeng Liu
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 3, Pp 1091-1109 (2024)
Abstract Pilot‐ignited ammonia‐fueled engines have drawn more and more attention for low carbon emissions compared to traditional diesel engines. The ignition processes of NH3/NC7H16 mixtures under compression ignition engine‐like conditions ar
Externí odkaz:
https://doaj.org/article/a2163a54f75d4d0aa0d711282cac8835
Publikováno v:
Electronic Journal of Qualitative Theory of Differential Equations, Vol 2024, Iss 9, Pp 1-22 (2024)
We discuss the Lagrange stability for a class of impulsive Duffing equation with time-dependent polynomial potentials. More precisely, we prove that under suitable impulses, all the solutions of the impulsive Duffing equation (with low regularity in
Externí odkaz:
https://doaj.org/article/d1a0fbce47024c4cb9e930ed5b85d8de
Autor:
Zheng Li, Yilin Zhang, Jingrui Li, Changchun Xu, Huabing Wen, Jianhua Shen, Haiguo Jing, Haifeng Liu, Xinyan Wang, Hua Zhao
Publikováno v:
Energies, Vol 17, Iss 19, p 4938 (2024)
To further understand the influence of n-heptane on the ignition process of ammonia, an isotope labeling method was applied in the current investigation to decouple the influence of the chemical effect, the thermal effect, and the effect of O radical
Externí odkaz:
https://doaj.org/article/682d6e65d93544ac8cb5a8ed828aee15
Publikováno v:
Underground Space, Vol 9, Iss , Pp 20-30 (2023)
Calcareous sand is widely observed in the foundation of off-shore infrastructure. Although a lot of research has been carried out on the mechanical properties of calcareous sand, study into the influence of the stress–strain path on the mechanical
Externí odkaz:
https://doaj.org/article/0d1c25f67468405aa0fe0bd5430494fa
Publikováno v:
IEEE Photonics Journal, Vol 15, Iss 1, Pp 1-15 (2023)
Optical multicasting has been considered resource efficient for multicast services. Light-tree and light-trail are two technologies that support optical multicasting while the former requires many splitters and thus experiences significant power loss
Externí odkaz:
https://doaj.org/article/d8d9a8a7cede4960bf865c5ab1ca26cb
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 2, p 341 (2024)
The reclamation coral sand (CS) layer is the survival environment for island reef vegetation in the South China Sea. The root system within the CS bed draws water necessary for vegetation growth, implying that the water-retention capacity of CS plays
Externí odkaz:
https://doaj.org/article/3ad5c6a6630747d7900abe334b80d037
Publikováno v:
Soils and Foundations, Vol 62, Iss 5, Pp 101206- (2022)
Coral sand is one kind of the important building materials in coral reef engineering practice. The use of cement as a stabilizing agent can significantly improve the mechanical properties of coral sands and is widely applied in the subbase engineerin
Externí odkaz:
https://doaj.org/article/3d90a48246e340a1bedea0fbc76a1d60
Publikováno v:
Energies, Vol 16, Iss 11, p 4518 (2023)
High-pressure direct injection diesel/methanol dual-fuel engines exhibit excellent emission reduction potential, but they are still in the initial stage of research and development. The influences of different methanol injection locations, injection
Externí odkaz:
https://doaj.org/article/8ed54151890848ba995fcfc2d3f8292f
Autor:
Haibo Jiang, Xiang Xie, Liyuan Bi, Shengwei Yu, Jiaxi Zeng, Lili Zhang, Jianhua Shen, Chunzhong Li
Publikováno v:
Journal of Materials Chemistry A; 5/7/2024, Vol. 12 Issue 17, p10385-10391, 7p