Damping coefficients
Stiffness and damping coefficients of magneto hydrodynamics squeeze film characteristics for non Newtonian porous curved circular plates
... and Damping coefficients of squeeze film dynamic characteristics between porous curved circular plates lubricated with an electrically conducting non-Newtonian fluid in the presence of an external magnetic ...
11
Evaluation of Rayleigh Damping Coefficients for Laminated Rubber Bearing Components Using Finite Element and Experimental Modal Analysis
... large damping ratio as compared to steel ...high damping capacity which is always used in the absorption of energy during vibration of a ...analysis, damping ratio is an input but not an ...get ...
6
Reconstruction of space-dependent potential and/or damping coefficients in the wave equation
... In this paper, nonlinear reconstructions of the space-dependent potential and/or damping coefficients in the wave equation from Cauchy data boundary measurements of the deflection and the flux tension are ...
33
Correlation between damping coefficients and externally injected currents in oscillations produced by lithium ions in frog skin
... Teorell 1954 found that oscillations could be produced with lithium concentrations greater than 20mmol I"1 on the mucosal side, and that oscillations could be detected in the potential d[r] ...
14
Non linear optimization of a sport motorcycle's suspension interconnection system
... and damping coefficients. An optimization of these coefficients is performed considering different possible mechanical implementations, going from a simple damping connection to full variable ...
7
On intermediate-scale open-sea experiments on floating offshore structures : feasibility and application on a spar support for offshore wind turbines
... linear damping coefficients 451 estimated through irregular waves (Table ...linear damping coefficient, since the directionality of the measured sea states acts as a fictitious additional 461 ...
28
Dynamic Analysis of Railway Bridges under High Speed Trains
... Abstract The interest in dynamic behavior of railway bridges has increased in recent years with the introduction of high speed trains. Higher speeds of the trains have resulted in larger and more complicated loads than ...
6
Analytical Study of Effecting Labyrinth Seal Geometry on Stability of Rotor System by Using Bulk Flow Mode
... axial influx and efflux due to of driving pressure flow through the seal gaps have been taken in consideration. Sun et al. [8] have studied the influence of swirl brakes on the stability of labyrinth seals using CFD ...
13
PERFORMANCE CHARACTERISTICS OF A FINITE WIDTH CIRCULAR BEARING USING MICROPOLAR FLUID
... Micropolar lubrication also showed better lubricating effectiveness in terms of higher load carrying capacity, higher misalignment moment and lower friction parameter for a finite length misaligned journal bearing. ...
7
Experimental Investigation of Damping characteristics for various Damping Materials
... of damping system has an important influence on its design and overall performance of the ...magnetic damping effect is considered for ...design damping systems determination of damping ...
6
Parameters Identification of an Experimental Vision-based Target Tracker Robot Using Genetic Algorithm
... which damping coefficients and inertia terms are ...best damping coefficients and inertia terms of the simulation scheme so as to minimize the presented cost function and taking into account ...
7
Linear and nonlinear stability analysis of hydrodynamic journal bearings using mass-conservative cavitation model
... The numerical analysis of journal bearings using the mass-conservative cavitation model have been often performed for the steady-state performance. (Jang et al. 2010) investigated the effect of misalignment based on a ...
13
Natural Oscillations of Viscoelastic Lamellar Mechanical Systems with Point Communications
... We investigated the natural oscillations of dissipative inhomogeneous plate mechanical systems with point connections. Based on the principle of virtual displacements, we equate to zero the sum of all active work force, ...
9
Simulation of Failure in Gearbox Using MSC.Adams
... There are two types of contact that can be modelled between the surfaces of the contacted bodies. The first one is a discontinuous contact such as a falling ball bouncing on the floor. The other one is a continuous ...
10
Design and hydrodynamic performance of trimaran displacement ships
... Two methods for estimating roll damping coefficients for trimaran ships are presented, the estimation of the coefficients from free decay experiment data, and the theoretical predi[r] ...
336
Comparative Research on Optimal Damping Matching of Seat System for an off-Highway Dump Truck
... A standard commercially available seat for an off- highway dump truck was taken as the baseline model for the comparative analysis. The cushion model, the seat suspension model, and the air spring model for the seat ...
8
Effective linear damping and stiffness coefficients of nonlinear systems for design spectrum based analysis
... and damping coefficients for the considered nonlinear ...These coefficients are then utilized to estimate readily the peak seismic response of the nonlinear system using standard linear response ...
43
Stability analysis of slot-entry hybrid journal bearings operating with non-newtonian lubricant
... stiffness coefficients, damping coefficients, threshold speed and whirl frequency of different configurations of slot-entry hybrid journal bearing have been computed and presented for wide range of ...
23
Damping Measurement for a steam generator tube with several gap supports in air and water
... Analytical models in equation 1 through 4 may be drawn by reflecting material properties and geometry data of specimen. Figure 10 shows our test data, Pettigrew’s data and prediction line by analytical models. Whole test ...
10
Similarity coefficients for binary data : properties of coefficients, coefficient matrices, multi-way metrics and multivariate coefficients
... Most coefficients have been proposed for the bivariate or two-way case, that is, the similarity of two sequences or variables of binary ...bivariate coefficients for binary data that are ...ity ...
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