Results 61 to 70 of about 22,744 (164)

Studi Numerik Variasi Pemilihan Gas Accumulator Untuk Pencegahan Water Hammer Pada Sistem Perpipaan Sepanjang 1 Kilometer dan Debit Aliran 800 GPM

Jurnal Teknik ITS, 2013
Sistem jaringan perpipaan sangat penting dalam menunjang produksi pada bidang industri. Jaringan perpipaan mengalami beberapa fenomena seperti distribusi fluida dan water hammer.
Anindika Bagus Pradana, I Made Arya Djoni   +1 more
doaj  

Chebyshev super spectral viscosity method for water hammer analysis

Propulsion and Power Research, 2013
In this paper, a new fast and efficient algorithm, Chebyshev super spectral viscosity (SSV) method, is introduced to solve the water hammer equations. Compared with standard spectral method, the method's advantage essentially consists in adding a super ...
Hongyu Chen, Hongjun Liu, Jianhua Chen, Lingjiu Wu   +3 more
doaj   +1 more source

Evaluasi Unjuk Kerja Sistem Proteksi Water Hammer pada Sistem Perpipaan (Studi Kasus Di Rumah Pompa Produksi Unit Instalasi Pengolahan Air Minum (IPAM) Karang Pilang 2 PT. PDAM Surya Sembada Surabaya)

Jurnal Teknik ITS, 2017
Sistem jaringan perpipaan merupakan komponen penting dalam menunjang produksi maupun distribusi pada sektor industri. Jaringan perpipaan mengalami beberapa fenomena seperti distribusi fluida dan water hammer.
Handi Prasetya, Nur Ikhwan
doaj  

Pressure-Transient Behavior of Vertical Wells Considering Dynamic Water Hammer and Dynamic Induced Fracture: Theory and Case Studies. [PDF]

ACS Omega, 2023
Wang Z, Ning Z, Guo W.
europepmc   +1 more source

Study on pressure variation and its impact on the essential service water system of nuclear power plants

International Journal of Advanced Nuclear Reactor Design and Technology
The Essential Service Water (SEC) system of the CPR1000 unit serves as the ultimate heat sink for the nuclear island system of the power plant. Its distinctive redundant configuration (with standby trains configured) gives rise to specific operational ...
Lv Li, Yanyu Yang, Sheng Yan, Xiaolong He, Jiayue Chen, Rongyan Huang, Hong Xu   +6 more
doaj   +1 more source

Research on the Fusion Rule of Water Hammer Durations during Pipeline Shutdown

Shiyou jixie, 2017
Multiple pump stopping actions will be carried out in the shutdown operation of the long distance pipeline, then many negative pressure and positive pressure water hammers will be generated in the output and input end of the pump separately and will ...
Wang Mingda, Wang Jianjun, Huang Xin, Wei Yongjian, Xu Zhiqian, He Jing, Li Yuxin   +6 more
doaj  

Analisa Pengaruh Water Hammer Terhadap Nilai Strees Pipa Pada Sistem Loading-Offloading PT.DABN

Jurnal Teknik ITS, 2014
Jalur pipa (pipeline) merupakan media yang  digunakan sebagai alat transportasi fluida (cair atau gas), mixed of liquid, solid dan fluid-solid mixture. Ada beberapa tahap penting dalam siklus suatu jalur perpipaan yang digunakan sebagai alat transportasi
Tri Adi Siswanto, Hari Prastowo
doaj  

Effects of water-hammer impacts on aspirated pits and tyloses, liquid permeation, and collapse of wood

Journal of Wood Science
This paper deals with a water-hammer impregnation method previously developed as a novel approach to improve the uniformity of liquid impregnation into wood, by targeting aspirated pits and tyloses, which are known to restrict liquid flow.
Soichi Tanaka, Masako Seki, Mitsuru Abe, Tsunehisa Miki   +3 more
doaj   +1 more source

Research on Pump Start Positive-pressure Water Hammer Duration Law of Long-distance Pipeline

Shiyou jixie, 2016
Negative pressure wave-based pipeline monitoring system has a higher false alarm rate so as to affect application effects. False alarm data of production site shows nearly 30% of false alarms are given to pump start operation of the pump station, so it ...
Wang Mingda, Wei Yongjian, Wang Jianjun, Chen Guoming, Xu Zhiqian, Wu Chang, Li Yuxin   +6 more
doaj  

Vertebrobasilar Dolichoectasia Induced Hydrocephalus: the Water-Hammer Effect. [PDF]

Clin Pract, 2015
Zisimopoulou V, Ntouniadaki A, Aggelidakis P, Siatouni A, Gatzonis S, Tavernarakis A.   +5 more
europepmc   +1 more source