56 results on '"Zhai, Cheng"'
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2. Enhanced combustion stability of low-concentration methane though a flame buffer zone in a variable pore-density porous media burner
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3. Mechanism of pore water phase change, freezing expansion, and pore enlargement of coal samples under low-temperature liquid nitrogen action
4. Fracture characteristics and energy dissipation law of shale under water-based impact loads
5. Boosting the electrocatalytic activity of NdBaCo2O5+δ via calcium co-doping as bifunctional oxygen electrodes for reversible solid oxide cells
6. Impact of the water-wedge deterioration effect of pulsating water injection on AE waveforms and crack propagation during fracturing processes
7. Dynamic impact experimental and global cohesive element method to shale fracture characterization
8. Probabilistic risk analysis and characterization of hazardous material road transportation routes under explosion accidents
9. Research on petrophysical properties and porosity evolution of fractured coal mass under cyclic impact for coalbed methane exploitation
10. Quantification of liquid nitrogen injection efficiency and phase change expansion boost laws in coal seam borehole
11. Experimental investigation of the effects of long-period cyclic pulse loading of pulsating hydraulic fracturing on coal damage
12. Characterization of water migration behavior during spontaneous imbibition in coal: From the perspective of fractal theory and NMR
13. Quantitative characterization of water transport and wetting patterns in coal using LF-NMR and FTIR techniques
14. Co-partial oxidation of acetic acid, methanol, and ethanol in an integrated porous media with efficient heat recirculation: Green hydrogen production and its expansion method
15. Fracture damage characteristics of hard roof with different bedding angles induced by modified soundless cracking agents
16. Lattice Boltzmann modeling of gaseous microflow in shale nanoporous media
17. Experimental investigation of dynamic mechanical characteristics of inhomogeneous composite coal-sandstone combination for coalbed methane development
18. Research on confining pressure effect of pore structure of coal-rich in coalbed methane under cyclic impact
19. Numerical simulation of expansion process of soundless cracking demolition agents by coupling finite difference and discrete element methods
20. Pore wetting process characterization of Equal-Sized granular coals by using LF-NMR technology
21. Mechanical responses of coals under the effects of cyclical liquid CO2 during coalbed methane recovery process
22. Visualized study on the mechanism of temperature effect on coal during liquid nitrogen cold shock
23. Experimental study on pore structure evolution of coal in macroscopic, mesoscopic, and microscopic scales during liquid nitrogen cyclic cold-shock fracturing
24. Investigation of non-isothermal effect of cyclic carbon dioxide on the petrography of coals for coal mine methane recovery
25. Probability damage calculation of building targets under the missile warhead strike
26. Changes in the pore structure of lignite after repeated cycles of liquid nitrogen freezing as determined by nitrogen adsorption and mercury intrusion
27. A method for accurate characterisation of the pore structure of a coal mass based on two-dimensional nuclear magnetic resonance T1-T2
28. Petrological and ultrasonic velocity changes of coals caused by thermal cycling of liquid carbon dioxide in coalbed methane recovery
29. Investigation of sealing mechanism and field application of upward borehole self-sealing technology using drill cuttings for safe mining
30. Effects of moisture content on fracturing and heating processes during ultrasonication
31. Fracturing mechanism of coal-like rock specimens under the effect of non-explosive expansion
32. Infrared thermal image and heat transfer characteristics of coal injected with liquid nitrogen under triaxial loading for coalbed methane recovery
33. Investigation of temperature effects from LCO2 with different cycle parameters on the coal pore variation based on infrared thermal imagery and low-field nuclear magnetic resonance
34. Parametric study of anti-explosion performance of reinforced concrete T-shaped beam strengthened with steel plates
35. Pore variation of three different metamorphic coals by multiple freezing-thawing cycles of liquid CO2 injection for coalbed methane recovery
36. Feasibility investigation of cryogenic effect from liquid carbon dioxide multi cycle fracturing technology in coalbed methane recovery
37. Changes in the petrophysical properties of coal subjected to liquid nitrogen freeze-thaw – A nuclear magnetic resonance investigation
38. Evaluation research of the fracturing capacity of non-explosive expansion material applied to coal-seam roof rock
39. Changes to coal pores and fracture development by ultrasonic wave excitation using nuclear magnetic resonance
40. Subadiabatic combustion of premixed gas in ceramic foam burner
41. Study on typical temperature effect mechanism of multi-component coal during low-temperature thermal expansion
42. Premixed methane-air deflagrations in a completely adiabatic pipe and the effect of the condition of the pipe wall
43. How in situ stresses and the driving cycle footage affect the gas outburst risk of driving coal mine roadway
44. Protective potentials of wild rice (Zizania latifolia (Griseb) Turcz) against obesity and lipotoxicity induced by a high-fat/cholesterol diet in rats
45. Research on a New Composite Sealing Material of Gas Drainage Borehole and Its Sealing Performance
46. The Pressure Relief and Permeability Increase Mechanism of Crossing-Layers Directional Hydraulic Fracturing and Its Application
47. Gas control technology and engineering practice for three-soft coal seam with low permeability in XuanGang region, China
48. Numerical Analysis on Propagation Characteristics and Safety Distance of Gas Explosiona
49. Stress evolution with time and space during mining of a coal seam
50. Experimental study of velocity distributions in the transition region of pipes
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