Results 61 to 70 of about 5,733,061 (341)
Advanced Engineering Materials, EarlyView.Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar +2 more
wiley +1 more source
EnergiesIn a hydraulic system, a micro variable pump is required to be high pressure and high speed, and this work presents a new type of 2D bivariable pump structure in which the worm gear and worm mechanism are used to rotate the cylinder block to change the ...
Tong Xing, Xu Ji, Zeri Yang, Jian Ruan
doaj +1 more source
Effect of a Pipe Number on the Heat Transfer Rate for a Granite Stone Absorber Solar Collector [PDF]
, 2016 Sebagaimana energi fosil telah mulai berkurang, maka sangat penting untuk memanfaatkan energi alternatif seperti energi surya. Suatu peralatan yang dapat digunakan untuk menangkap dan mengubah energi surya adalah kolektor surya.
Mirmanto, M. (M)
core +1 more source
Advanced Engineering Materials, EarlyView.Stabilization of L‐PBF Ni50.7Ti49.3 under low‐cycle loading was investigated. Recoverable strain after cycling was dependent on the amount of applied load. Recovery ratio was 53.4% and 35.1% at intermediate and high load, respectively. The maximum total strain reached 10.3% at a high load of 1200 MPa.
Ondřej Červinek +5 more
wiley +1 more source
Numerical Investigation of Compression and Expansion Process of Twin-Screw Machine Using R-134a
Energies, 2023 Increasing the efficiency of twin-screw machines is beneficial for gas compression and expansion applications. We used a computation fluid dynamic approach to obtain the flow field and efficiency of a twin-screw machine that used R-134a as the working ...
Chia-Cheng Tsao +4 more
doaj +1 more source
Surfactant enhanced volumetric sweep efficiency
, 1989 Surfactant-enhanced waterflooding is a novel EOR method aimed to improve the volumetric sweep efficiencies in reservoirs. The technique depends upon the ability to induce phase changes in surfactant solutions by mixing with surfactants of opposite charge or with salts of appropriate type.
J. Harwell, J. Scamehorn
openaire +2 more sources
Strain Mode of General Flow: Characterization and Implications for Flow Pattern Structures
, 2016 Understanding the mixing capability of mixing devices based on their geometric shape is an important issue both for predicting mixing processes and for designing new mixers.
Kajiwara, Toshihisa +2 more
core +1 more source
The novel application of optimization and charge blended energy management control for component downsizing within a plug-in hybrid electric vehicle [PDF]
, 2012 The adoption of Plug-in Hybrid Electric Vehicles (PHEVs) is widely seen as an interim solution for the decarbonization of the transport sector. Within a PHEV, determining the required energy storage capacity of the battery remains one of the primary ...
Douglas +7 more
core +3 more sources
Advanced Engineering Materials, EarlyView.Nickel‐based alloys are widely used in high‐temperature applications due to their excellent mechanical strength and oxidation resistance. However, properties such as high‐temperature strength and pronounced work‐hardening make them difficult to machine.
Soheil Rooein +2 more
wiley +1 more source
Performance of Rotary Compressor with Vapor Injection Mechanism on Blade
Zhileng xuebao, 2016 A novel vapor injection structure on blade for rotary compressor is put forward. In the new mechanism, the inject port will keep close until the gas suction process is finished and the compression pocket is isolated from the suction tube, which avoids ...
Liu Xingru +3 more
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