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IUTAM Symposium on Mechanical design and analysis for AM technologies (AMT 2018)
IUTAM Seminar Mechanical design Analysis technology
2017/12/13
IUTAM Symposium on Mechanical design and analysis for AM technologies (AMT 2018).
A Bifurcation Analysis of the Quadratically Damped Mathieu Equation and Its Applications to the Dynamics of Submarine Towed-Array Lifting Devices
Bifurcation Analysis Quadratically Damped Mathieu Equation Applications Dynamics Submarine Towed-Array Lifting Devices
2015/8/27
This work concerns the dynamics of towed array lifting devices (LFDs), which help to maintain the position of a tow line being dragged behind a vessel.
Center manifold analysis of a DDE model of gene expression
Delay DDE Center manifold Hopf bifurcation Gene transcription
2015/8/27
We use center manifold theory to analyze a model of gene transcription and protein synthesis which consists of an ordinary differential equation (ODE) coupled to a delay differential equation (DDE). T...
Perturbation analysis of entrainment in a micromechanical limit cycle oscillator
Resonance MEMS Bifurcation Perturbation
2015/8/27
We study the dynamics of a thermo-mechanical model for a forced disc shaped, micromechanical limit cycle oscillator.The forcing can be accomplished either parametrically, by modulating the laser beam ...
Analysis of Laser Power Threshold for Self Oscillation in Thermo-Optically Excited Doubly Supported MEMS Beams
MEMS Limit cycle Hopf bifurcation Numerical continuation Resonator
2015/8/26
An optically thin MEMS beam suspended above a substrate and illuminated with a CW laser forms an interferometer, coupling out-of-plane deflection of the beam to absorption within it. In turn, laser ab...
Experimental and numerical biomechanical analysis of human lumbar spine
human lumbar spine discs vertebrae in vivo elongations creep numerical simulation parameter identification in vitro compression morphometry
2010/3/11
A survey of biomechanical research of the human lumbar spine is presented, conducted by the research group of the Department of Structural Mechanics and the Research Centre for Biomechanics of the Bud...
Finite element analysis of slipped capital femoral epiphysis and its fixation by a single screw
slipped capital femoral epiphysis finite element method single screw fixation,
2010/3/11
Slipped capital femoral epiphysis (SCFE) is a relatively common orthopaedic disorder that occurs in early adolescent age. SCFE means the slip of the epiphysis of the upper part of the femoral head alo...
Analysis, optimization and identification of composite structures using boundary element method
boundary element method subregion method evolutionary algorithms composite materials dynamics optimization identi¯ cation
2010/3/11
In the paper the formulation and application of the subregion boundary element method (BEM) to static and dynamic analysis, optimization and identi¯cation of two-dimensional bodies are presented....
Finite element analysis of structures on the base of heterogeneous models
DEM, brittle fracturing ulti-surface plasticity and softening xplicit dynamicformulation oulomb friction contact
2010/3/12
In the paper a simple fracturing model is presented using the 2D discrete element method capable of simulating large-scale brittle fracturing. It uses the combined MohrCoulomb and Rankine material mod...
Transverse shear and normal deformation theory for vibration analysis of curved bands
dynamic analysis ibrations layered band amping
2010/3/12
A new laminate model is presented for the dynamic analysis of laminated curved bands. The collocation curved band is used to denote a cylinder panel in the plane strain state. The differential equatio...
Finite element analysis based on heterogeneous models
heterogeneous mathematical problem finite element method bubble functions
2010/3/12
A heterogeneous mathematical model (elastic body - Timoshenko shell) has been applied for the analysis of some elastic structures. The boundary and variational formulation of the heterogeneous mathema...
Numerical analysis of the stress distribution in an electron beam welded worm wheel
¯ nite element method residual stresses worm wheel
2010/3/12
In this paper the ¯nite element method was used to determine various stress states in an electron beam welded worm wheel. These are the residual stresses due to the welding process, stress redist...