Results 231 to 240 of about 1,628,957 (314)

SODS: Soil Health On-Demand Sensors-A Multi Parameter Field Study with Temporal Monitoring. [PDF]

Sensors (Basel)
Dhamu VN, Eldeeb MA, Somenahally AC, Muthukumar S, Prasad S.   +4 more
europepmc   +1 more source

Study on pistachio shell filled PLA composites for FDM-based processing. [PDF]

Sci Rep
Begum SR, Devan BA, Kavya S, Pranav H, Rakul R, Vasumathi M, Senthamaraikannan P, Adediran AA, Saravana Kumar M.   +8 more
europepmc   +1 more source

Study on the physical behaviour and strength characteristics of transparent soil under multiple influencing factors. [PDF]

Sci Rep
Leng X, Cui L, Dong Y, Wang C, Pang R.
europepmc   +1 more source

A look at the performance of barrel and wedge assembly in cable bolts applications. [PDF]

Sci Rep
Rastegarmanesh A, Mirzaghorbanali A, McDougall K, Aziz N, Anzanpour S, Nourizadeh H, Taheri A.   +6 more
europepmc   +1 more source

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Numerical analysis of direct contact condensation-induced water hammering effect using OpenFOAM in realistic steam pipes

, 2021
Direct contact condensation (DCC)-induced water hammer in a horizontal pipe is an important phenomenon observed in many industrial fields such as nuclear and thermal engineering.
T. Pham, Sang‐Il Choi
semanticscholar   +1 more source

A Novel Method of Preparing a Standard Weathered Sandstone Specimen: A Case Study of Red Sandstone from the Leshan Giant Buddha (Sichuan, China)

International Journal of Architectural Heritage, 2021
In the laboratory study of the restoration and conservation of weathered stone relics, it is necessary to prepare standard weathered stone specimens for selection, effectiveness evaluation, and lifetime prediction of the conservation materials since the ...
Lina Xie, Bingjian Zhang, Yulan Hu
semanticscholar   +1 more source

Comparative Study of Cavitation Problem Detection in Pumping System Using SVM and K-Nearest Neighbour Method

2020 IEEE International Conference on Environment and Electrical Engineering and 2020 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe), 2020
Machine learning is a fast-computational method and data analytics technique by which information be learned directly from the data without any predetermined equation as a model. The algorithms improve their performance as the number of samples available
Nabanita Dutta, Umashankar Subramaniam, P. Sanjeevikumar, Sai Charan Bharadwaj, Zbigniew Leonowicz, J. Holm‐Nielsen   +5 more
semanticscholar   +1 more source

Simulation investigation on impact damage characteristics of metal plate by cavitating bubble micro-jet water hammer

, 2020
In order to obtain the fatigue damage characteristics of materials from the cavitation bubble collapse zone, a hammering strategy of micro-jet water hammer is conceived, and a hammering of metal plate by micro-jet water hammer with cavitation bubbles is ...
Zhanshan Xie, Weidong Shi, Yuan Zheng, Tan Linwei, Q. Tian, Cao Yupeng, Zhou Jingling, X. Ge   +7 more
semanticscholar   +1 more source

Water Hammer Analysis in Water Pipelines and Methods for Protection

Malaysian Journal of Applied Sciences, 2023
In water processing industry, pressurised pipeline problems bring dangerous consequences, causing flooding, traffic accidents or death, financial and material losses and the disruption of the water supply. There are some problems in water pressurised pipelines system occur gradually, and some problems occur in very sudden without any warning with ...
Mohamed Wael Hamad, Abdul Rahman Hassan, Abdul Salam Alrowaished Abdullah   +2 more
openaire   +1 more source

A fast Godunov method for the water‐hammer problem

International Journal for Numerical Methods in Fluids, 2002
AbstractAn efficient Godunov‐type numerical method with second‐order accuracy was developed to simulate the water‐hammer problem in piping. The exact solutions of the Riemann problem were analysed and illustrated on the intriguing solution diagram by properly introducing dimensionless variables within reasonably practical ranges.
Hwang, Yao-Hsin, Chung, Nien-Mien
openaire   +1 more source