Results 21 to 30 of about 1,087,176 (370)

Quality assessments, performance, and emissions evaluation of biodiesel from citrullus lanatus oil seeds and diesel blends in compression ignition engine

open access: yesThe Journal of Engineering, 2023
Due to limited stock of levels of fossil fuel resources and ecological issues, biodiesel is becoming an attractive alternative choice for replacing conventional fuels.
Sunny Narayan C.Engg, FIMeche   +2 more
doaj   +1 more source

Fault classification method for on-board equipment of metro train control system based on BERT-CNN

open access: yesShenzhen Daxue xuebao. Ligong ban, 2023
The on-board equipment of metro communication based train control (CBTC) is facing laborious maintenance problems, and its textual maintenance logs are criticized for having excessively fragmented information, ambiguous semantics and confused ...
XU Qian   +3 more
doaj   +1 more source

An experimental study of the detailed flame transport in a SI engine using simultaneous dual-plane OH-LIF and stereoscopic PIV [PDF]

open access: yesCombustion and Flame 202 16-32 2019, 2020
Understanding the detailed flame transport in IC engines is important to predict ignition, rate of heat release and assess engine performance. This is particularly important for RANS and LES engine simulations, which often struggle to accurately predict flame propagation and heat release without first adjusting model parameters.
arxiv   +1 more source

The Expectations towards Cars to Be Used in Car-Sharing Services—The Perspective of the Current Polish Non-Users

open access: yesEnergies, 2022
In the era of upcoming European Union regulations limiting the registration of combustion cars from 2035, the development of various types of alternatives to balancing transport is on the agenda of modern cities.
Katarzyna Turoń
doaj   +1 more source

Corrigendum [PDF]

open access: yes, 2021
László Lindenmaier, István Ferenc Lövétei, Gábor Lukács, Szilárd Aradi "Infrastructure Modeling and Optimization to Solve Real-time Railway Traffic Management Problems", 49(3), pp. 270–282, 2021.
Transportation Engineering, Periodica Polytechnica
core   +1 more source

Analysis on the relationship between accessibility of intercity rail transit and urban economic development

open access: yesShenzhen Daxue xuebao. Ligong ban, 2022
As the backbone of regional transportation development, intercity rail transit plays an important role in guiding and driving the economic integration development of Guangdong-Hong Kong-Macao Greater Bay Area (GBA). This paper analyzes and summarizes the
HU Mingwei   +3 more
doaj   +1 more source

Semi-flexible demand responsive transit scheduling based on ALNS-TS algorithm

open access: yesShenzhen Daxue xuebao. Ligong ban, 2023
The semi-flexible demand responsive transit is an innovative combination of traditional fixed-route transit and demand responsive transit. It is considered as semi-flexible because it has a predetermined base route and a batch of fixed stations that are ...
JIN Wenzhou, DU Hao, WU Weitiao
doaj   +1 more source

Analysis of vehicle trips and accidents on residential areal roads parallel to the main road (Traffic route analysis using ETC2.0 data and accident analysis using GIS information)

open access: yesNihon Kikai Gakkai ronbunshu, 2022
There are many vehicles passing through on main road. On main roads, various safety countermeasures are constructed for securing traffic safety of a large number of vehicles. For example, separate sidewalks and driveways, or constructing median strips to
Yasufumi SEKINE   +3 more
doaj   +1 more source

An analysis of the relationship between traffic congestion on main roads and the traffic environment in surrounding areas (An evaluation of residential road safety from analysis of traffic accident and ETC 2.0)

open access: yesNihon Kikai Gakkai ronbunshu, 2021
In Fukuyama City, Hiroshima Prefecture, there are two main roads, National Road No. 2 which crosses the city from east to west, and Prefectural Road No. 244 which crosses the north and south. National Road No.
Yasufumi SEKINE   +3 more
doaj   +1 more source

Much faster heat/mass than momentum transport in rotating Couette flows [PDF]

open access: yesJ. Fluid Mech. 912 (2021) A31, 2020
Heat and mass transport is generally closely correlated to momentum transport in shear flows. This so-called Reynolds analogy between advective heat or mass transport and momentum transport hinders efficiency improvements in engineering heat and mass transfer applications.
arxiv   +1 more source

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