Results 31 to 40 of about 6,627 (216)
Energies, 2023 This review article deals with hydro-pneumatic accumulators (HPAs) charged with nitrogen. The focus is on HPA models used in the study of the energy efficiency of hydraulic systems.
Ryszard Dindorf +2 more
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Design of a computer tool for the optimization of solid waste collection circuits [PDF]
E3S Web of Conferences, 2020 The optimization of solid waste collection circuits is one of the applications of the Capacited Arc Routing Problem. This article addresses this topic, summarizes and compares the different research and methods that have been used to solve this famous ...
Haddoun Nezha, Khomsi Driss
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Influence of the axial fan blade angle on the turbulent swirl flow characteristics [PDF]
Scientific Technical Review, 2014 The paper presents the investigation of the turbulent swirl flow in a pipe behind the axial fan with adjustable nine blades for the angles of 22°, 26° and 30° for the same rotation number (1500 rpm). Velocities were measured with laser Doppler anemometry
Čantrak Đorđe +3 more
doaj
Roughness optimisation of textured surface for the gap seal hydraulic cylinder
The Journal of Engineering, 2020 The circular micro-texture is constructed on the inner surface of the gap seal hydraulic cylinders. The coupling relationship of the surface roughness and micro-texture is studied and solved by the equivalent flow method.
Xiaolan Chen +4 more
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Systemic knowledge management in hydraulic systems: II. Application to hydraulic systems [PDF]
Journal of Hydroinformatics, 2003 ‘Systemic knowledge management’, presented in Paper I as a problem-solving methodology, is applied to hydraulic systems here in Paper II. The generic context of hydraulic systems is interrelated to a body of similar developments in science and technology through the concept of paradigms. The systemic component of this problem-solving method integrates ‘
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A flexible Raspberry Pi-based data logger platform for Modbus sensors with Ansible deployment
HardwareXThis article presents LibrePiLogger, an open-source data logging platform based on the Raspberry Pi for environmental monitoring using Modbus sensors over RS-485.
Leon Keim +3 more
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Determining The Conditions For The Hydraulic Impacts Emergence At Hydraulic Systems
Problems of the Regional Energetics, 2017 This research aim is to develop a method for modeling the conditions for the critical hydraulic impacts emergence on thermal and nuclear power plants’ pipeline systems pressure pumps departing from the general provisions of the heat and hydrodynamic instability theory.
Mazurenko A.S. +4 more
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Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading
Advanced Engineering Materials, EarlyView.This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev +2 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Different Al/Al bimetals with a single engineered interface reveal how mechanical mismatch governs fatigue crack growth under cyclic loading. Additionally, loading–unloading–reloading tests link the microyielding behavior to the fatigue crack growth resistance, while crack‐path analysis reveals toughening mechanisms at the interface, highlighting ...
Sebastian Vollath +2 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.CT‐based finite element simulations combined with in situ X‐ray computed tomography are used to analyze insert pull‐out in nickel‐coated polymer foams. Despite variations in material parameters, deformation consistently concentrates within a narrow annular region around the insert.
Yannik Bautz +4 more
wiley +1 more source