Results 11 to 20 of about 764,920 (304)

Research on combustion performance of PVC foam in fire propagation apparatus [PDF]

open access: yesE3S Web of Conferences, 2019
Polyvinyl chloride foam (PVC) is widely used as the wall materials of the high-speed train. The combustion characteristics of PVC foam under the heat fluxes of 20-60 kW/m2 are investigated by fire Propagation Apparatus (FPA).
Zhang Guoan   +5 more
doaj   +1 more source

Study on Low-Temperature Oxidation Characteristics of Coal Under Oxygen Deficient Atmosphere

open access: yesMeikuang Anquan, 2020
Heat release characteristic of coal oxidation is one of the key factors influencing spontaneous combustion. To investigate the heat release characteristics of coal low-temperature oxidation under oxygen deficient atmosphere, by C80 calvet calorimeter ...
LI Qingwei, REN Lifeng, REN Shuaijing
doaj   +1 more source

Analysis of heat release characteristics when working on methanol

open access: yesIOP Conference Series: Earth and Environmental Science, 2020
AbstractExisting and currently being upgraded simplified models of the internal combustion engine workflow have very limited capabilities in terms of describing the fuel combustion process. Gorenje it is known that the most important means of studying the combustion in diesel fuel is the analysis of the indicator diagram for heat release.
A N Chuvashev, A E Toropov
openaire   +1 more source

Hydration kinetics analysis of cementitious paste composites produced by binary and ternary binder materials for potential use in massive concrete structures

open access: yesCase Studies in Construction Materials, 2023
In order to explore the applicability of different cementitious paste systems used for massive concrete structures, the hydration characteristics and mechanism of the binary and ternary cementitious paste systems in Portland cement pastes containing fly ...
Xingwang Sheng   +4 more
doaj   +1 more source

Experimental Study on Heat Storage/Release Performances of Composite Phase Change Thermal Storage Heating Wallboards Based on Photovoltaic Electric-Thermal Systems

open access: yesEnergies, 2023
The rapid development of photovoltaic technology provides more possibilities for the efficient application of solar energy in buildings. This research proposed a phase change material (PCM) heat storage wall system with a “four-layer” structure.
Xue Mi   +5 more
doaj   +1 more source

Numerical Study on Transient Heat Characteristics of a Rectangular Latent Heat Storage Vessel [PDF]

open access: yes, 1995
Transient characteristics of the rectangular latent heat storage vessel packed with shape-stabilized phase change (solid-liquid) material (PCM) are investigated numerically by solving the governing equations of both the PCM and the heat transfer medium ...
Inaba, Hideo, Ozaki, Koichi, Tu, Ping
core   +1 more source

Experimental Investigation of Combustion Characteristics of a Spark Ignition Engine Fueled with Methanol-Gasoline Blends (M15 and M85)

open access: yesInternational Journal of Automotive Science and Technology, 2022
Combustion characteristics of a 2.8 kW, constant speed, spark ignition engine fuelled with methanol-gasoline blends (M15 and M85) were studied. It was observed that the maximum in-cylinder pressure and maximum heat release rate with M85 were almost like ...
Nıdhı Chaudhary, K. A. Subramanian
doaj   +1 more source

An experimental study of the dual-fuel performance of a small compression ignition diesel engine operating with three gaseous fuels [PDF]

open access: yes, 2007
A dual-fuel engine is a compression ignition (CI) engine where the primary gaseous fuel source is premixed with air as it enters the combustion chamber.
A Clarke   +14 more
core   +2 more sources

The Increase of Operational Safety of Ships by Improving Diagnostic Methods for Marine Diesel Engine [PDF]

open access: yesTransNav, 2017
This article shows the importance of the diagnostic improvement methods of marine engines to boost the economy and safety of operation of marine cargo ships.
Kazimierz Witkowski
doaj   +1 more source

Experimental Research on Resistance Characteristics of Hypophosphite to Coal Spontaneous Combustion

open access: yesMeikuang Anquan, 2020
To explore the inhibition characteristics of hypophosphate inhibitors on coal spontaneous combustion oxidation, raw coal sample and the coal samples treaded by sodium hypophosphate and aluminum hypophosphate with the concentrations of 15%, 17% and 20 ...
WANG Fusheng, WANG Jiantao, DONG Xianwei, XU Guoyu, DAI Kexin, ZHANG Yanfang
doaj   +1 more source

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