Results 11 to 20 of about 6,770,883 (257)

The concept of vibration damping of the variable mass assembly

open access: yesMATEC Web of Conferences, 2019
An innovative method of damping vibrations using a variable mass assembly will be presented in this article. The concept was based on a physical pendulum model consisting of two connected elements.
Kwiatkowski Rafał
doaj   +2 more sources

Analysis of Cattaneo-Christov heat and mass fluxes in the squeezed flow embedded in porous medium with variable mass diffusivity

open access: yesResults in Physics, 2017
This research article investigates the squeezing flow of Newtonian fluid with variable viscosity over a stretchable sheet inserted in Darcy porous medium. Cattaneo-Christov double diffusion models are implemented to scrutinize the characteristics of heat
M. Farooq   +3 more
doaj   +2 more sources

Variable-Mass Particle Filter for Road-Constrained Vehicle Tracking

open access: yesEURASIP Journal on Advances in Signal Processing, 2007
The paper studies the road-constrained vehicle tracking problem employing the multiple-model particle filtering framework. It introduces an approach which enables for a more efficient particle use within the multimodel structure of the tracker; rather ...
Bernard Mulgrew, Giorgos Kravaritis
doaj   +2 more sources

Experimental investigation of two-degree-freedom VIV of circular cylinder with low equivalent mass and variable natural frequency ratio [PDF]

open access: yes, 2013
This contribution looks at an experimental investigation of two-degree-freedom VIV of circular cylinder with low equivalent mass and variable natural frequency ...
Day, Alexander   +5 more
core   +5 more sources

Unsteady Heat and Mass Transfer MHD Flow of Nano-Fluids with Buoyancy and Variable Thermal Conductivity

open access: yes, 2023
: Scientists and engineers have conducted a considerable lot of experimental and theoretical study to increase the productivity of industrial operations.
Akindele M. Okedoye   +2 more
core   +1 more source

Performance Analysis of the R290 Variable Geometry Gas Ejector Application for Other Refrigerants [PDF]

open access: yes, 2023
Ejector refrigeration systems are promising alternative to standard vapour compression refrigeration systems. They can be driven with low-grade heat or solar systems, which make them even more renewable solution aligned with global energy transition.
Fingas R., Besagni G., Mass G.
core   +2 more sources

Extended Lagrangian formalism for rheonomic systems with variable mass [PDF]

open access: yesTheoretical and Applied Mechanics, 2017
In this paper the extended Lagrangian formalism for the rheonomic systems (Dj. Mušicki, 2004), which began with the modification of the mechanics of such systems (V. Vujičić, 1987), is extended to the systems with variable mass, with emphasis on
Mušicki Đorđe
doaj   +1 more source

Analysisof the Vibration Reduction Characteristics of Boring Bar with A Variable Mass Dynamic Vibration Absorber

open access: yesJournal of Harbin University of Science and Technology, 2018
In the boring process the boring bar in the cantilever state is used,which reduces stiffness of the boring bar. Vibration is easy to be occurred,and the vibration affects the machining precision and surface quality.
LIU Qiang   +5 more
doaj   +1 more source

Monitoring Mass Variations in Iraq Using Time-Variable Gravity Data

open access: yesRemote Sensing, 2022
Iraq is facing a water shortage due to water scarcity and anthropogenic activities. The recent advance in technologies in geophysical methods has made groundwater monitoring possible.
Abdullah Othman   +2 more
doaj   +1 more source

sohams-MASS/EBAnalysisSky-Scott-2022: Embryoid Body Image Analysis Code

open access: yes, 2022
Release of EB Analysis Sky-Scottt 2022. Please read the README.md in the main repo for more information on how to use code to analyze EB images. Full Changelog: https://github.com/sohams-MASS/EBAnalysisSky-Scott-2022/commits/v1.0.
sohams-MASS
core   +1 more source

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