Articles with "damping coefficients" as a keyword



Study on Hydrodynamic Coefficients of Double Submerged Inclined Plates

Sign Up to like & get
recommendations!
Published in 2018 at "China Ocean Engineering"

DOI: 10.1007/s13344-018-0009-x

Abstract: Added mass and damping coefficients are very important in hydrodynamic analysis of naval structures. In this paper, a double submerged inclined plates with ‘/ \’ configuration is firstly considered. By use of the boundary element… read more here.

Keywords: damping coefficients; inclined plates; added mass; mass damping ... See more keywords
Photo from archive.org

Optimal placement of damping devices in buildings

Sign Up to like & get
recommendations!
Published in 2018 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"

DOI: 10.1007/s40430-018-1238-x

Abstract: The appropriate use of energy dissipating devices improves the behavior of structures when subjected to external loads, defining the optimal location of the dampers; therefore, it is crucial to ensure their efficiency. In this work,… read more here.

Keywords: damping coefficients; optimal placement; placement damping; damping devices ... See more keywords

Calculation of natural frequencies and damping coefficients of a multi-layered composite using homogenization theory

Sign Up to like & get
recommendations!
Published in 2018 at "IFAC-PapersOnLine"

DOI: 10.1016/j.ifacol.2018.03.022

Abstract: Abstract In this paper a mathematical model that describes one-dimensional vibrations of a multi-layered composite with periodic structure is considered. It is supposed that the composite consists of a large number of alternating layers of… read more here.

Keywords: damping coefficients; layered composite; coefficients multi; multi layered ... See more keywords

Investigation of added mass and damping coefficients of underwater rotating propeller using a frequency-domain panel method

Sign Up to like & get
recommendations!
Published in 2018 at "Journal of Sound and Vibration"

DOI: 10.1016/j.jsv.2018.06.060

Abstract: Abstract For a propeller vibrating in a fluid, the added mass and damping coefficients characterize the hydrodynamic forces and moments acting on the propeller, which are of great importance for evaluation of the vibration behaviors… read more here.

Keywords: damping coefficients; frequency; added mass; mass ... See more keywords

Nonlinear roll damping coefficients and natural frequency estimation via augmented extended Kalman filtering for floating body

Sign Up to like & get
recommendations!
Published in 2024 at "Ships and Offshore Structures"

DOI: 10.1080/17445302.2024.2324244

Abstract: ABSTRACT The nonlinear roll damping coefficients and natural frequency of a floating body are discussed in this article using an augmented Extended Kalman Filtering (EKF) method. This paper presents a non-linear model-based observer for the… read more here.

Keywords: extended kalman; roll; natural frequency; damping coefficients ... See more keywords

Selection of viscous damping coefficients using the continuous wavelet transform method for a gear system

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of Theoretical and Applied Mechanics"

DOI: 10.15632/jtam-pl/121945

Abstract: Viscous damping is frequently used in the equation of motion to present the dissipation mechanism of a mechanical system. The orders of frequencies can be easily selected to determine viscous damping coefficients (VDCs) when the… read more here.

Keywords: viscous damping; selection viscous; system; damping coefficients ... See more keywords