Results 21 to 30 of about 80,903 (204)
Prospects of Using Gas Hydrates in Power Plants
By adding water to fuels, several objectives are pursued, with the main ones being to stabilize combustion, minimize the anthropogenic gaseous emissions, homogenize and stabilize the fuel, as well as improve its fire and explosion safety.
Dmitrii Antonov +4 more
doaj +1 more source
OPTIMIZATION OF AERODYNAMIC CONDITIONS OF THE CHAMBER DRIER OPERATION
Wood utilization is a critical direction of the industrial production advancement, where desiccation of wood holds a prominent place. Convective drying in chamber driers is the presentday dominant technique for wood desiccation.
V. A. Sychevsky +2 more
doaj +1 more source
The influence of temperature in the range from 20 to 100 °C on the specific surface energy and fracture toughness of standard silicon wafers of three orientations (100), (110) and (111) was studied.
V. A. Lapitskaya +2 more
doaj +1 more source
Power‐law multi‐wave model for COVID‐19 propagation in countries with nonuniform population density
Background The purpose of our study is to develop a quite precise mathematical model which describes epidemics spread in a country with non‐uniform population density.
Pavel Grinchuk, Sergey Fisenko
doaj +1 more source
Physical and Mathematical Models of Micro-Explosions: Achievements and Directions of Improvement
The environmental, economic, and energy problems of the modern world motivate the development of alternative fuel technologies. Multifuel technology can help reduce the carbon footprint and waste from the raw materials sector as well as slow down the ...
Dmitrii V. Antonov +3 more
doaj +1 more source
Ignition Delay and Reaction Time Measurements of Hydrogen–Air Mixtures at High Temperatures
Induction and reaction times of hydrogen–air mixtures (ϕ = 0.5–2) have been measured behind reflected shock waves at temperatures of 1000–1600 K, pressures of 0.1, 0.3, 0.6 MPa in the domain of the extended second explosion limit.
Yauhen Baranyshyn +3 more
doaj +1 more source
This paper presents the results of analyzing the efficiency of the following five fuel types: dry coal, wet coal processing waste, coal–water slurry, and two waste-derived slurries.
Ksenia Vershinina +4 more
doaj +1 more source
Effect of low heat and mass fluxes on the boiling heat transfer coefficient of R-245fa [PDF]
In-tube flow boiling at low mass and heat fluxes is of increasing interest particularly for low-concentration solar power systems, refrigerators, heat pumps, and other thermal management components and systems.
Dirker, J +9 more
core +1 more source
Doped and Decorated Carbon Nanomaterials
This work shows the preliminary results concerning to the synthesis or modification of carbon-based nanomaterials by plasma discharge, magnetron sputtering, and chemical vapor deposition methodologies.
J. Matos +6 more
doaj +1 more source
Combustion characteristics were studied experimentally for single droplets of fuel slurries based on wet coal processing waste with municipal solid waste components (cardboard, plastic, rubber, and wood) and used turbine oil.
Dmitrii Glushkov +2 more
doaj +1 more source

