Results 51 to 60 of about 22,744 (164)

Relationship between the Basic Geometric Form and Hydrodynamic Characteristics of Water Hammer Pump

Journal of Fluid Science and Technology, 2010
This study focuses on water hammer pumps that can effectively use the water hammer phenomenon and allow fluid transport without drive sources, such as electric motors. An understanding of water hammer pumps' operating conditions and an evaluation of
Sumio SAITO, Yoshimi NAGATA, Masaaki TAKAHASHI, Daijiro INOUE, Yuki HOSHINO   +4 more
doaj   +1 more source

Perancangan Sistem Surge Absorber Untuk Mencegah Terjadinya Waterhammer Pada Pipeline Sistem Pendistribusian Avtur Di DPPU Pertamina - Bandara Ngurah Rai

Jurnal Teknik ITS, 2013
Aliran fluida transient erat kaitannya dengan fenomena fluida yang dikenal dengan water hammer. Water hammer yang tidak terkendali dapat berakibat buruk pada instalasi sistem perpipaan.
Agung Dwi Sulaksono, Totok Soehartanto, Gunawan Nugroho   +2 more
doaj  

Research on water hammer model and pressure pulsation of digital hydraulic valve control system

Advances in Mechanical Engineering
It is found through experiments that the amplitude, waveform and periodicity of the water hammer pressure pulsation under the continuous on/off of the valve in the digital hydraulic system are affected by the frequency of the valve switching valve, which
Fulong Chen, Yuzheng Li, Fuqi Li, Heng Du, Hui Huang, Kaiyi Xie   +5 more
doaj   +1 more source

Research on the water hammer protection of the air vessel caused by underground pipe burst in long distance water supply system

MATEC Web of Conferences, 2018
The conventional air vessel installation is usually installed behind the check valve at the upstream end of the pipeline to effectively control the water hammer pressure due to pump trip.
Wang Xingtao, Zhang Jian, Yu Xiaodong, Shi Lin   +3 more
doaj   +1 more source

Research on Latent Space Convolution Filtering Algorithm for Water Hammer Signal

Applied Sciences
Fracture diagnosis with water hammer pressure data is an important technology for petroleum exploration and development. Efficient filtering of acquired pressure data is a critical process to enhance diagnostic accuracy.
Kunchao Li, Bing Hou, Zhiwei Zhai, Xiaowei Yan, Zhenfeng Zhao   +4 more
doaj   +1 more source

On the measurement of ram-pump power by changing in water hammer pressure wave energy

Ain Shams Engineering Journal, 2019
The renewable energy protocol in the world pushed most countries to extensive use of renewable energy sources, in exchange for a reduction of energy from conventional sources.
Reza Fatahi-Alkouhi, Babak Lashkar-Ara, Alireza Keramat   +2 more
doaj   +1 more source

Note Relating to “Water-Hammer” in Steam Pipes [PDF]

Transactions of the American Society of Mechanical Engineers, 1883
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openaire   +2 more sources

On water hammer waves

Wave Motion
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Di Nucci, Carmine, Urbanowicz, Kamil, Michele, Simone, Celli, Daniele, Pasquali, Davide, Di Risio, Marcello   +5 more
openaire   +3 more sources

Hydraulic Balance Adjustment Analysis and Optimization Method of Farmland Water Conservancy Pipe Network

Chemical Engineering Transactions, 2018
The hydraulic balance of farmland water conservancy pipe network is a common problem in the current large-scale farmland irrigation system. It is of great practical significance to study the different types of unsteady flow hydraulic calculations in ...
Peng Cheng
doaj   +1 more source

Modern Modeling of Water Hammer [PDF]

Polish Maritime Research, 2017
Abstract Hydraulic equipment on board ships is common. It assists in the work of: steering gear, pitch propellers, watertight doors, cargo hatch covers, cargo and mooring winches, deck cranes, stern ramps etc. The damage caused by transient flows (which include among others water hammer) are often impossible to repair at sea.
openaire   +2 more sources