Results 21 to 30 of about 187,646 (209)
Impact of Dynamic Elastic Modulus on Coal Permeability: Modeling and Analysis
Geofluids, 2022 Coalbed methane is a kind of high-quality clean energy. The underground gas drainage can achieve the efficient utilization of coalbed methane. Permeability is the key factor affecting gas drainage.
Jia Kong +4 more
doaj +1 more source
Nuclear Materials and Energy, 2019 The fission gas swelling of nuclear fuels depends on the fission gas behavior in fuel grains, which will be accelerated by grain recrystallization occurred in some fuels.
Yunmei Zhao, Jingyu Zhang, Shurong Ding
doaj +1 more source
Journal of Materials Research and Technology, 2023 In the present day, we have reached close to an optimum condition of CO2 emission when using coal or coke for iron making process. Carbon neutrality is achieved during carbothermal reduction by employing biomass as a reducing agent in composite pellets ...
Damodar S. Reddy +5 more
doaj +1 more source
Advances in Materials Science and Engineering, 2018 To improve coal seam gas drainage performance, we developed a double-expansive (DE) material to seal the borehole. The swelling process of this material includes an initial swelling stage and a secondary swelling stage.
Zhiming Wang, Yuning Sun
doaj +1 more source
Journal of Petroleum Exploration and Production Technology, 2020 Moisture adsorption in the coal seams affects the gas adsorption capacity and can alter the coal deformation and permeability criteria of the coal seam.
Akash Talapatra, Md. Mostafijul Karim
doaj +1 more source
Creep characteristics and constitutive model of coal under triaxial stress and gas pressure
Energy Science & Engineering, 2020 Creep behavior is one of the most important mechanical behaviors of coal. In the present study, we systematically carried out a series of creep experiments of briquette samples under triaxial compression and gas pressure.
Liang Zhang +5 more
doaj +1 more source
Subcutaneous emphysema during root canal therapy: endodontic accident by sodium hypoclorite [PDF]
, 2017 Cervicofacial subcutaneous emphysema is defined as the abnormal introduction of air in the subcutaneous tissues of the head and neck. It is mainly caused by trauma, head and neck surgery, general anesthesia, and coughing or habitual performance of ...
Battisti, Andrea +5 more
core +1 more source
Prediction of Thermophysical Characteristics of Fuel Rods Based on Calculations
Energy Engineering and Control Systems, 2021 The paper analyzes operating conditions, thermophysical characteristics were calculated as applied to WWER-1000 fuel rods in a four-year cycle for unified core.
Stepan Lys +2 more
doaj +1 more source
Swelling of nuclei embedded in neutron-gas and consequences for fusion
, 2015 Fusion of very neutron rich nuclei may be important to determine the composition and heating of the crust of accreting neutron stars. We present an exploratory study of the effect of the neutron-gas environment on the structure of nuclei and the ...
Horowitz, C. J. +4 more
core +1 more source
Post-radiotherapy vesicocutaneous fistula presenting as gas/fluid-filled groin swelling [PDF]
Journal of Surgical Case Reports, 2011 We report an interesting and rare case of a vesicocutaneous fistula, which was diagnosed only one year following radiotherapy. A 71 year old gentleman presented with a gangrenous swelling of his left thigh. A copius amount of urine was seen to be draining from the site after initial incision and drainage. Computed tomography with contrast confirmed the
Yin, Jonathan +3 more
openaire +2 more sources