Results 31 to 40 of about 16,080,662 (298)
Experimental study and weighting analysis of factors influencing gas desorption
Gas is one of the necessary contributing factors for coal and gas outburst accidents, and the gas desorbed in coal is the energy carrier in the outburst process.
Xin He +6 more
doaj +1 more source
THE DUST AND GAS CONTENT OF THE CRAB NEBULA [PDF]
We have constructed MOCASSIN photoionization plus dust radiative transfer models for the Crab Nebula core-collapse supernova (CCSN) remnant, using either smooth or clumped mass distributions, in order to determine the chemical composition and masses of the nebular gas and dust.
P. J. Owen, M. J. Barlow
openaire +3 more sources
The article presents an analysis of the effect of various special additives on the physical and mechanical properties of sand‑resin mixtures used for the manufacture of cores by the cold‑box‑amine process.
S. V. Koreniugin, S. L. Rovin
doaj +1 more source
Interacting galaxies on FIRE-2: the connection between enhanced star formation and interstellar gas content [PDF]
We present a comprehensive suite of high-resolution (parsec-scale), idealised (non-cosmological) galaxy merger simulations (24 runs, stellar mass ratio ~2.5:1) to investigate the connection between interaction-induced star formation and the evolution of ...
J. Moreno +10 more
semanticscholar +1 more source
Molecular gas content of shell galaxies [PDF]
Shells are fine stellar structures that are identified by their arc-like shapes around a galaxy. They are currently thought to be vestiges of galaxy interactions and/or mergers. The study of their number, geometry, stellar populations, and gas content can help us to derive the interaction or merger history of a galaxy.
Mancillas, B. +2 more
openaire +4 more sources
RELIABILITY OF WATER CONTENT DATA FOR NATURAL GAS-HYDRATE SYSTEMS USING SEMI-EMPIRICAL CORRELATIONS [PDF]
Water in natural gas can result in various operational problems, which may lead to equipment failure and plant shutdown. Knowing the amount of water capable of condensing from natural gas is essential.
Anthony Obinna Chukwu +1 more
core +2 more sources
ARTIFICIAL graphite for use in graphite-moderated nuclear reactors, as anodes for mercury vapour rectifiers, and crucibles for vacuum fusion work should contain little gas. Otherwise, when the graphite is heated to operating temperatures, the gas is desorbed, resulting in adverse effects. For example, in the graphite-moderated nuclear reactor, hydrogen
Redmond, J.P., Jun, P.L.Walker
openaire +2 more sources
Experimental and Simulation Studies on Adsorption and Diffusion Characteristics of Coalbed Methane
Coalbed methane (CBM) content is generally estimated using the isotherm theory between pressure and adsorbed amounts of methane. It usually determines the maximum content of adsorbed methane or storage capacity.
Donghyeon Kim +4 more
doaj +1 more source
Effect and mechanism of geological structures on coal seam gas occurrence in Changping minefield
The main factor affecting the gas content in a coal seam is the geological structure, and different types of geological structure have different effects on the gas content in a coal seam.
Xiangjun Chen +3 more
doaj +1 more source
Optimization and application of W-P model for regional prediction index of outburst coal seam
In order to obtain the internal correlation of gas content and gas pressure suitable for different mining areas in Guizhou Province, and accurately calculate the measured values of the two indexes in line with the characteristics of coal seams, the W-P ...
HENG Xianwei, LI Qingsong
doaj +1 more source

