Results 111 to 120 of about 70,940 (309)
Advanced Engineering Materials, EarlyView.CT‐based finite element simulations combined with in situ X‐ray computed tomography are used to analyze insert pull‐out in nickel‐coated polymer foams. Despite variations in material parameters, deformation consistently concentrates within a narrow annular region around the insert.
Yannik Bautz +4 more
wiley +1 more source
Fabrication Routes for Ionic Conducting Fiber Strain Sensors
Advanced Engineering Materials, EarlyView.Ionic conducting fiber strain sensors (ICFSs) offer compliant, textile‐integrable sensing. Thus far, the commercialization of ICFSs has been constrained by fiber fabrication routes. This review provides a fabrication‐centric analysis of ICFSs correlating processing strategies with material properties and scalability.
Leo John Kershaw +3 more
wiley +1 more source
Acid Fracturing: New Insigths On Acid Etching Patterns From Experimental Investigation
, 2015 Nowadays, it is commonplace to say that acid fracture conductivity depends on the fracture face asperities. Does it really depend on it? Almost thirty years ago, someone wrote, "We believe the conductivity measured in these tests is mainly due to the ...
Neumann L.F. +3 more
core
A Study on Gel Fracturing Fluid for Coalbed Methane at Low Temperatures
, 2011 Active water and plant gum fracturing fluids are widely used for coalbed methane in China, however, the limitations of poor theological property, high content of water insoluble substances, and high residual content need to be resolved.
Zhao, F. +11 more
core +1 more source
Effect of CO2 Fracturing Parameters on Well Temperature and Pressure
Shiyou jixie, 2018 Since the thermo physical properties of supercritical CO2 change drastically in the flow, the calculation method of common physical properties is not suitable.
Lan Jianping, Gong Qun, Xu Zhiguo
doaj
Determination of pre-Darcy/Darcy/non-Darcy seepage patterns in coal around extraction boreholes
Meitan xuebaoThe stress concentration phenomenon in extraction drill holes easily leads to different degrees of damage to the coal body structure around the holes, and the redistribution of stress also causes the formation of a large number of pores and fissure ...
Mingkun PANG +4 more
doaj +1 more source
Research and Application of Fiber Carrying Proppant Fracturing Technology in Eastern Ordos Basin
Shiyou jixie, 2021 When conventional fracturing technology is used to conduct fracturing in the gas reservoirs of eastern Ordos Basin, some problems such as low gas flow rate, poor rate maintenance capability and difficult development often occur.
Hu Guangming, Ji Suibo, Gao Yu
doaj
Advanced Engineering Materials, EarlyView.This study examines Invar composites reinforced with titanium carbide (TiC) and titanium nitride (TiN) using laser powder bed fusion (LPBF). It presents the influence of reinforcements on microstructure, tensile properties, and thermal expansion. Results show that TiC effectively strengthens Invar while maintaining low thermal expansion, whereas TiN ...
Ayodeji Nathaniel Oyedeji +3 more
wiley +1 more source
Fresh water reduction technologies and strategies for hydraulic fracturing : case study of the Eagle Ford shale play, Texas [PDF]
, 2014 textHydraulic fracturing has unlocked a tremendous resource across the United States and around the world—shale. However, these processes have also come with a myriad of potential environmental effects, including a substantial demand for water. Hydraulic
Leseberg, Megan Patrice
core
, 2019 The eXtended Finite Element Method (XFEM) has developed to a standard tool in fracture mechanics. The method enriches the approximation space such that inner-element cracks are considered without loss of accuracy.
Fries, Thomas-Peter
core +1 more source