Zobrazeno 1 - 10
of 15 146
pro vyhledávání: '"Dynamic Load"'
Publikováno v:
Acta Technica Jaurinensis, Vol 17, Iss 4, Pp 177-182 (2024)
Ensuring the efficiency of railway transport in international traffic needs the development of combined transport systems. Container transportation is the most relevant among them. Containers are usually transported by rail on platform wagons. Along
Externí odkaz:
https://doaj.org/article/e9818647d06241ad84bf54cc7409518b
Autor:
Jae Hong Kim, Seon Hyeong Lee, Jae Heon Kwon, Ryu Bin Kwon, Kwang Hyo Jung, Moonho Son, Hyun Park
Publikováno v:
한국해양공학회지, Vol 38, Iss 5, Pp 199-209 (2024)
Dynamic responses of polymer electrolyte membrane fuel cells (PEMFC) were analyzed under varying loads to understand the performance of PEMFCs for ship applications. Experiments employing single cells were conducted under a static load with a constan
Externí odkaz:
https://doaj.org/article/1c9c1955b2d545c1b3864b475dad8d79
Autor:
Yang Liu, Zhenhua Ouyang, Chunlei Li, Wenshuai Li, Haiyang Yi, Haoran Guo, Yue Wang, Hongyan Qin, Ningbo Zhang, Zhi Tang, Gang Li
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract During coal mining operations, the coal will be deformed and damaged due to multiple mining disturbances (MMD), often resulting in disasters, like rock burst. To understand the evolution rules of coal deformation under MMD and its final frac
Externí odkaz:
https://doaj.org/article/665776a1699f42a8a3820e8fa4d20200
Autor:
Zhen’an LI, Zhuang LI
Publikováno v:
Meikuang Anquan, Vol 55, Iss 10, Pp 158-165 (2024)
In order to understand the mechanical response and failure characteristics of anchored fractured coal body under cyclic dynamic load, the dynamic load impact test of anchored fractured coal under cyclic impact dynamic load was carried out by using th
Externí odkaz:
https://doaj.org/article/c1bfb4da16c749fb8f6f2a5c2efef350
Publikováno v:
Discover Energy, Vol 4, Iss 1, Pp 1-13 (2024)
Abstract The importance of supercapacitors has grown significantly in recent times due to several key features. These include their superior power density, faster charging and discharging capabilities, eco-friendly nature, and extended lifespans. Bat
Externí odkaz:
https://doaj.org/article/ad121cfc29644cffa0263797086ea3f5
Publikováno v:
Gong-kuang zidonghua, Vol 50, Iss 9, Pp 75-81 (2024)
Contact coal-gangue identification requires studying the bearing characteristics of hydraulic support top beams in fully mechanized top coal caving. However, existing research primarily focuses on the bearing characteristics of supports before and af
Externí odkaz:
https://doaj.org/article/6c319fa85f8c4b519593ae9bd1003728
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 9, Pp 137-149 (2024)
The surrounding rock of the impact hazard roadway is often disturbed by external dynamic loads, which often leads to the occurrence of impact ground pressure. In order to explore the anti impact and pressure relief effects of large-diameter pre relie
Externí odkaz:
https://doaj.org/article/f4677e23e78047baa45555c06c5ac025
Autor:
Hasan Muhommed Ashiq, Shadman Rahman Sabab, Mozaher Ul Kabir, Chowdhury Zubayer Bin Zahid, Md Rahat Hassan
Publikováno v:
Hybrid Advances, Vol 7, Iss , Pp 100336- (2024)
Expanded Polystyrene (EPS) geofoam has been utilized in construction in a wide range of countries for years. EPS serves as a compressible buffer between the soil and the structure itself. It absorbs a significant percentage of the static and dynamic
Externí odkaz:
https://doaj.org/article/ab2f00b9761845b6a7c90021a7d98572