quasi-static numerical-analysis method
Numerical inspection based on quasi-static analysis using Rousselier damage model for aluminium wingbox aircraft structure
... Aircraft structural members are designed to carry a load and resist the stress during operation. The significant effect on the aerodynamic performance of the aircraft existed due to material deform during the extreme ...
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Quasi-static ensemble variational data assimilation: a theoretical and numerical study with the iterative ensemble Kalman smoother
... The analysis in nonlinear variational data assimi- lation is the solution of a non-quadratic ...the analysis efficiency relies on its ability to locate a global minimum of the cost ...(GN) method, it ...
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FEM and EFG Quasi Static Explicit Buckling Analysis for Thin Walled Members
... EFG method has been well used in the buckling analysis of thin-walled mem- ...meshless method for buckling analysis of elastic plates with various boundary conditions that include elastic ...
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High strain rate behaviour of fiber reinforced concrete
... this method was developed for the study of the fracture behaviour at quasi-static loading, numerical analysis, Antoun et ...the static test; therefore, they thought that the ...
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Quasi-static Von-Karman evolution and Numerical approach
... the numerical analysis of finite- difference method for solving the Biharmonic ...This method has known that of noncoupled method of ...element method with piecewise linear ...
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Quasi static modeling of spur gear time varying strength analysis
... The static FEM also has drawbacks because this method was based on single point estimation of the load ...finite-element analysis needs to be repeated at every contact point of gear ...
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Performance Enhancement of IND 25 Centrifugal Fan by CFD Analysis
... The numerical design technique is established for it and the CFD optimization has been carried out for volute casing to advance the outcomes which have been achieved from the numerical ...the ...
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The energy-absorbing characteristics of Novel tube-reinforced sandwich structures
... 152 The level of crush in the foam, CFRP, aluminium and steel structures was plotted against the blast impulse as shown in Figure 4.33. The approximate crush level was determined from the average deformation of the tubes ...
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Analysis of quasi static vapour bubble shape during growth and departure
... In Fig. 11, the bubble degree of sphericity evolution resulting from the numerically generated bubble profiles is illustrated for working conditions generating varying Bond numbers. The results show similar trends for ...
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An efficient quasi-optimal space-time PGD application to frictional contact mechanics
... LATIN method can be formulated without the space-time separation ...LATIN method for frictional contact problems consists in global / local strategy whose global stage does not require matrix ...
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Performance and Internal Flow of Contra Rotating Small Sized Cooling Fan
... the static pressure increased significantly in the rear rotor, although the static pressure increase of the front rotor was ...fan static pressure of the rear rotor was large compared to the front ...
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[13- 21] on the mechanical behavior of different grades of
... experiments. Quasi-static tests are done on Universal Testing Machine, whereas, the high strain rate experiments are performed on split Hopkinson pressure bar ...
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Impacts of the horizontal and vertical grids on the numerical solutions of the dynamical equations – Part 2: Quasi-geostrophic Rossby modes
... In Sect. 2, we present the continuous linearized anelas- tic equations with the quasi-geostrophic and quasi-static ap- proximations on the midlatitude β plane and discuss the dis- persion of the ...
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ANALYSIS OF STEAM EJECTOR BY USING COMPUTATIONAL FLUID DYNAMICS
... the static pressure and its location varies with the condenser backpressure The flow emerges from the shock wave with subsonic velocity and is compressed in the diffuser to the saturation pressure of the ...
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Directional and scale-dependent statistics of quasi-static magnetohydrodynamic turbulence
... Wavelet analysis is an efficient tool to examine directional scale-dependent statistics, since it is based on well- localized functions in space, scale and ...
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The modelling and control of remotely operated underwater vehicles
... A similar quasi-static approach was chosen for the present study because of a number of reasons. The increased complication and computational resources needed for a dynamic analysis were[r] ...
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Experimental characterisation of rate-dependent compression behaviour of fibre reinforced composites
... The analysis and design process for achieving impact-resistant composite structures requires rate-dependent constitutive models, which, in turn, requires material properties of the composite over a range of strain ...
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Quasi-Static and Tensile Behaviors of the Bamboos
... With respect to energy absorption of the bamboos, Zou et al. [44] carried out the drop-weight and dynamic tensile tests on bamboo species Phyllostachys pubescens. They showed that bamboo is a tubular structure with ...
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Seismic Behavior of R C C Bare Frame under Different Parameters
... The elastic properties and mass of building causes to develop a vibratory motion when they are subjected to dynamic action.This vibration is similar to vibration of a violin string, which consists of a fundamental tone ...
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An experimental study of a reducer heat removal piping system in a npp
... the quasi-static ...the quasi-static test, the stiffness of the MOV support was strengthened by increasing the thickness of the steel tube (SCH100) but not by the infilled ...
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