Innovation Groups of Basic Research in Gansu Province(No.23JRRA570)。
An ionic liquid assisted hydrogel modified silica was synthesized using a one-pot polymerization and physical coating technique and subsequently applied to mixed-mode liquid chromatography.Analytical techniques,includ...
Project supported by the National Natural Science Foundation of China(Nos.12272150,12072132,12372093)。
Sliding fast-slow oscillations are interesting oscillation patterns discovered recently in the Duffing system with frequency switching.Such oscillations have been obtained with a fixed 1:2 low frequency ratio in the p...
supported by the National Natural Science Foundation of China(No.12172270);the Fundamental Research Funds for the Central Universities in China.
The electric fatigue load has a significant effect on the crack propagation behavior and failure life of piezoelectric materials and devices. In this paper, an electrical mixed-mode fatigue crack propagation model for...
supported by National Natural Science Foundation of China(Grant Nos.52364004,52264006,and 52164001).
The fracture toughness of rocks is a critical fracturing parameter in geo-energy exploitation playing a significant role in fracture mechanics and hydraulic fracturing.The edge-notched disk bending(ENDB)specimens are ...
supported by the National Natural Science Foundation of China(Nos.12132019 and 11872042);the Open Fund for Key Laboratory of Deep Underground Science and Engineering of Ministry of Education(No.DESEYU202301);the 2023 Open Project of Failure Mechanics and Engineering Disaster Prevention,Key Lab of Sichuan Province(No.FMEDP202306);the Natural Science Foundation of Sichuan Province(No.2023NSFSC0043).
In recent years,the issue of aircraft icing has gained widespread recognition.The breaking and detachment of dynamic ice can pose a threat to flight safety.However,the shedding and fracture mechanisms of dynamic ice a...
support from Grant PID2020-116075GB-C21;funded by MCIN/AEI/10.13039/501100011033;by“ERDF A way of making Europe”under Grant PID2020-116075GB-C21;They also acknowledge financial support from the State Agency for Research of the Spanish Ministry of Science and Innovation through the“Unit of Excellence Maria de Maeztu 2020-2023”award to the Institute of Cosmos Sciences(CEX2019-000918-M)。
The BETA application-specific integrated circuit(ASIC)is a fully programmable chip designed to amplify,shape and digitize the signal of up to 64 Silicon photomultiplier(SiPM)channels,with a power consumption of approx...
This research project is supported by the Science Research and Innovation Fund(contract no.FF66-P1-134).We would like to thank the Development in Technology of Porous Material Research Laboratory(DiTo-Lab),Department of Mechanical Engineering,Faculty of Engineering and Technology,Rajamangala University of Technology Isan for support and permission to use the place for the research and also thank Mr Bancha Chapakdee and Mr Sila Boonsitoum,an undergraduate student of the Department of Mechanical Engineering,for collection of experimental results.
A mixed-mode forced-convection solar dryer(MMFCSD)is a device that utilizes both direct and indirect solar energy.The solar col-lector,which stores thermal energy for indirect solar uses,is an essential component of t...
supported by the National Natural Science Foundation of China(No.52204007);the Natural Science Foundation of Heilongjiang Province of China(YQ2021E005);New Era Longjiang Outstanding Master's and Doctoral Thesis Project(LJYXL2022-002);Key Laboratory of Enhanced Oil and Gas Recovery,Ministry of Education(NEPU-EOR-2022-04).
In the last years,shale gas has gradually substituted oil and coal as the main sources of energy in the world.Compared with shallow shale gas reservoirs,deep shale is characterized by low permeability,low porosity,str...
supports by National Natural Science Foundation of China(Grant Nos.51874351 and 52078495);Excellent Postdoctoral Innovative Talents Project of Hunan Province,China(Grant No.2020RC2001).
Study on crack propagation process of brittle rock is of most significance for cracking-arrest design and cracking-network optimization in rock engineering.Phase-field model(PFM)has advantages of simplicity and high c...
This work is supported in part by the National Natural Science Foundation of China(No.51779084)。
The mechanical responses and ultimate failure patterns of rocks are associated with the failure mechanism evolution.In this study,smoothed particle hydrodynamics(SPH)method with the mixed-mode failure model is propose...