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
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
An evaluation of weld metal nitrogen retention and properties in 316NL austenitic stainless steel [PDF]
A series of tests were conducted using varying levels of nitrogen and helium in a conventional argon shielding gas when welding 316LN austenitic stainless steel. The outcome was that a 15 per cent nitrogen addition to the argon shielding gas had the most
Baker, Thomas +2 more
core +1 more source
Halpha surface photometry of galaxies in the Virgo cluster. IV: the current star formation in nearby clusters of galaxies [PDF]
Halpha+[NII] imaging observations of 369 late-type galaxies in the Virgo cluster and in the Coma/A1367 supercluster are analyzed.
A. Boselli +5 more
core +2 more sources
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
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
Numerical simulation is an efficient method to quantitatively describe the reservoir dynamics of coalbed methane (CBM) reservoirs. The ideal steeply inclined model (ISIM), assumed to be a steeply inclined plate, has been widely applied in steep coalbed ...
Quanling Qin +8 more
doaj +1 more source
In this paper, a gas roadway with multiple coal seams in southwest China is taken as the test site, and the separate-layer hydraulic fracturing and multilayers comprehensive hydraulic fracturing are carried out.
FENG Renjun
doaj +1 more source
Evaluation of the efficiency of liquid degassing technology based on the principle of hydrodynamic cavitation [PDF]
The article presents data on the evaluation of the effectiveness of liquid degassing in the conditions of hydrodynamic cavitation, which is implemented in a Venturi tube.
Nedbailo Anna Ye. +4 more
doaj +1 more source

