Results 1 to 10 of about 2,147 (259)

Simulation of dynamic processes in hydraulic accumulators

open access: yesTransport, 2010
The article focuses on pressure pulsations in hydraulic systems, the means reducing them and examines the structure of hydraulic accumulators, including their features and differences.
S. Mamčic, M. Bogdevičius
doaj   +5 more sources

DA34FL: a robust dynamic accumulator-based authentication and key agreement with preserving model training data integrity for federated learning [PDF]

open access: yesScientific Reports
Federated Learning (FL) offers a privacy-preserving distributed learning paradigm by enabling model training without direct access to raw data.
Songtao Li   +3 more
doaj   +2 more sources

Research on parameter selection method of gas-charged accumulator

open access: yesHangkong gongcheng jinzhan, 2023
Volume and pre-charge gas pressure are the key parameters of the gas-charged accumulator, which are of great influence on its dynamic performance(the output performance of pressure and flow under working conditions).
ZHU Hailong   +3 more
doaj   +1 more source

Cooling Modelling of an Electrically Heated Ceramic Heat Accumulator

open access: yesEnergies, 2022
This paper presents a simple novel mathematical model of a heat accumulator with an arranged packing in the form of ceramic cylinders. The accumulator analysed in the paper can be heated with inexpensive electricity overnight or excess electricity from ...
Dawid Taler   +3 more
doaj   +1 more source

Fatigue accumulation in dynamic contests

open access: yesOperations Research Letters, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Keskin, K., Sağlam, Çağrı
openaire   +4 more sources

Numerical Simulation and Analyses of Flow Rate Exchange between Accumulator and Main loop [PDF]

open access: yesE3S Web of Conferences, 2019
In order to study the dynamic behaviors of heat and mass transfer between accumulator and mechanically pumped two–phase loop (MPTL) system, a transient numerical model is developed by using thetime–dependent Navier–Stokes equations. By comparison between
Qingliang Meng   +2 more
doaj   +1 more source

Dynamically accumulated dose and 4D accumulated dose for moving tumors [PDF]

open access: yesMedical Physics, 2012
Purpose:The purpose of this work was to investigate the relationship between dynamically accumulated dose (dynamic dose) and 4D accumulated dose (4D dose) for irradiation of moving tumors, and to quantify the dose uncertainty induced by tumor motion.Methods:The authors established that regardless of treatment modality and delivery properties, the ...
Heng, Li   +6 more
openaire   +2 more sources

Decentralized searchable encryption scheme based on dynamic accumulator

open access: yes网络与信息安全学报, 2019
Since the flourish of the blockchain technology, a series of applications based on blockchain technology are emerging, and the decentralized storage service becomes the killer App in the decentralized markets, such as StorJ, Filecoin.
ZHANG Yan, WANGJinfan, YANG Rongwei, WANG Yi   +1 more
doaj   +3 more sources

Sensitivity Analysis and Optimization of the Hydraulic Interconnected Suspension Damping System of a Small Rescue Craft

open access: yesJournal of Marine Science and Engineering, 2023
Component parameters directly affect the dynamic characteristics of suspension systems in small rescue craft. To study and improve the vibration reduction performance of a new suspension system, sensitivity analysis and genetic algorithm (GA ...
Wenchao Wang   +3 more
doaj   +1 more source

Simulation Analysis of Passive Heave Compensation Device for Heavy-duty Underwater Robot

open access: yesKongzhi Yu Xinxi Jishu, 2023
At present, the simulation model of heave compensation device is usually highly complex, which is not conductive for intuitive understanding of its dynamic characteristics and performance mechanism.
ZHU Yinggu   +4 more
doaj   +3 more sources

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