Results 31 to 40 of about 37,979 (336)

Utilization of the phyphox application (physical phone experiment) to calculate the moment of inertia of hollow cylinders

open access: yesJurnal Ilmiah Pendidikan Fisika Al-Biruni, 2021
Experiments have been carried out on determining the value of the moment of inertia of a hollow cylinder. This study aims to analyze the value of the moment of inertia with variations in the radius of the hollow cylinder using the Phyphox Application ...
Sabila Yasaroh   +4 more
doaj   +1 more source

Prediction of effective moment of inertia for hybrid FRP-steel reinforced concrete beams using the genetic algorithm [PDF]

open access: yesNumerical Methods in Civil Engineering, 2017
: The use of Concrete beams reinforced with a combination of fiber reinforced polymer (FRP) and steel bars has increased dramatically in recent years, due to improvement in strength and flexural ductility simultaneously.
A. Kheyroddin, F. Maleki
doaj   +1 more source

Decoupling control of magnetically suspended motor rotor with heavy self-weight and great moment of inertia based on internal model control

open access: yesJournal of Vibration and Control, 2021
The control performance of magnetically suspended motor with heavy self-weight and great moment of inertia is affected by parameter uncertainty and external disturbances, and the coupling effect in radial tilting of magnetically suspended motor becomes ...
B. Xiang, W. Wong
semanticscholar   +1 more source

Normal density and moment of inertia of a moving superfluid [PDF]

open access: yesJournal of Physics B: Atomic, Molecular and Optical Physics, 2020
In this work, the normal density ρn and moment of inertia of a moving superfluid are investigated. We find that, even at zero temperature, there exists a finite normal density for the moving superfluid.
Yi-Cai Zhang, Shuwei Song, Gang Chen
semanticscholar   +1 more source

Enhancement of Power Harvesting by Tuning Moment of Inertia [PDF]

open access: yesPort Said Engineering Research Journal, 2021
This investigation examines the design of an innovative independent mechanism for tuning the resonant frequency and thus generate greater amounts of energy.
Shahenda Mohamed, Ebtisam Abdel-Gwad
doaj   +1 more source

Moment of inertia of superconductors [PDF]

open access: yesPhysics Letters A, 2019
An error in Fig.
openaire   +2 more sources

Reduction of Deformations during Welding Metal Wire Mesh with Frames

open access: yesArchives of Metallurgy and Materials, 2016
The article presents an issue referring to a reduction of deformation during welding metal wire mesh into the frames. A problem of a possible reduction of deformations was described taking into account characteristics of a construction of a welded ...
Krawczyk R., Slania J.
doaj   +1 more source

Modeling and calculation of variable moment of inertia for spiral power spring

open access: yesAdvances in Mechanical Engineering, 2015
For a caged spiral power spring, its moment of inertia varies with the time in energy storage and is closely related to the states of spring strip. Due to continuous changing of the shape in energy storage, calculation of variable moment of inertia for ...
Yang Yu, Zengqiang Mi, Xudong Guo
doaj   +1 more source

Investigation on Water Hammer Control of Centrifugal Pumps in Water Supply Pipeline Systems

open access: yesEnergies, 2018
Water hammer control in water supply pipeline systems is significant for protecting pipelines from damage. The goal of this research is to investigate the effects of pumps moment of inertia design on pipeline water hammer control.
Wuyi Wan, Boran Zhang, Xiaoyi Chen
doaj   +1 more source

Deflection of Steel Reinforced Concrete Beam Prestressed With CFRP Bar

open access: yesArchives of Metallurgy and Materials, 2017
Carbon Fiber Reinforced polymer (CFRP) bars are weak in yielding property which results in sudden failure of structure at failure load. Inclusion of non-pretensioned steel reinforcement in the tension side of CFRP based prestressed concrete beam will ...
Selvachandran P.   +2 more
doaj   +1 more source

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