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Full Description
It is important that scientists who perform experiments, researchers who develop computer codes, and those who carry out measurements on prototypes all communicate effectively. While computer models are now more reliable and better able to represent more realistic problems, experimental measurements need to be conditioned to the requirements of the computational models. Progress of engineering science depends on the orderly and progressive concurrent development of all three fields. This book contains the results of the latest in a biennial series of meetings to facilitate that communication and development that began in 1984. The papers presented at the conference included topics such as: Computational and Experimental Methods; Fluid Flow; Heat Transfer and Thermal Processes; Stress Analysis; Composite Materials; Detection and Signal Processing; Advances in Measurements and Data Acquisition; Multiscale Modelling; Ballistics; Railway Transport.
Contents
Contents Section 1: Computational and experimental methods The exponentially weighted moving average applied to the control and monitoring of varying sample sizes; Experimental and analytical study on high-speed fracture phenomena and mechanism of glass; Multiscale multifunctional progressive fracture of composite structures; Enhancing simulation in complex systems; Computational aerodynamic analysis of flatback airfoils by coupling N-S equations and transition prediction codes; Numerical investigation of dynamic stall phenomenon on a plunging airfoil; Design optimization of a bioreactor for ethanol production using CFD simulation and genetic algorithms; Design of pipelines for high operating pressure by numerical simulations and experimental validation; Mechanical behaviour of high metakaolin lightweight aggregate concrete; Experimental validation of numerical modelling of the bridge-track-moving train system; Estimation of drying parameters including moisture diffusivity by using temperature measurements; Investigating granular milling in a hammer mill: experiments and simulation; Study of the influence of asphaltenes on modeling of viscosity of Nigerian crude mixtures; Optic Ped ScanA": an alternative inexpensive technique to study plantar arches and foot pressure sites; Stereovision for the determination of fireline intensity in vegetation fire; Photoelastic and numerical stress analysis of a 2D contact problem and 3D numerical solution for the case of a rigid body on a deformable one Section 2: Fluid flow Large eddy simulation of a transition process in separated-reattached flows; A numerical investigation of deployable drag surfaces used for recovery systems; Fluid dynamics of a post-combustion chamber in electric arc steelmaking plants; Apparent shear stress and boundary shear distribution in a compound channel flow; Wicking process in a capillary tube: a new zero-order asymptotic solution Section 3: Heat transfer and thermal processes Experimental validation of analytical solutions for a transient heat conduction problem; On liquid crystal thermography for determination of the heat transfer coefficient in rectangular ducts; Modelling the energy systems in a PV powered two floor desert ZEH; Numerical simulation of blowing ratio effects on film cooling on a gas turbine blade; Spray cooling by multi-walled carbon nanotubes and Fe nanoparticles Section 4: Stress analysis Analyses of the robustness of the mathematical model with the laboratory prototype of the drilling process during simulation and vibration control experiments; Transverse cracking of composite bridge decks; Evaluation of crack growth rate and growth model of ultrafine grained copper; Structural characterization of electro-thermally driven micro-actuators with immeasurable temperature-dependent material characteristics; Impact loading of inelastic elliptical plates; A fast incremental-iterative procedure for ultimate strength analysis of composite cross-sections of arbitrary shape Section 5: Composite materials Compression property of waste polyurethane rubber/unsaturated polyester composite cubes; Development of interaction diagrams for RC sections confined with CFRP composites; Constitutive formulation of strain-rate sensitive deformation in orthotropic composites Section 6: Detection and signal processing (Special session organised by Prof. A. Kawalec) The synthesis of a radar signal having nonlinear frequency modulation function; Synthetic aperture radar raw signal simulator for both pulsed and FM-CW modes; A real time SAR processor implementation with FPGA; Finite element method application for simulation of ground penetrating radar response; Non-contact breath sensor based on a Doppler detector; N2O detection with the CEAS method; Identity management in VHF radio systems; Analytical model of a SAW gas sensor Section 7: Advances in measurements and data acquisition Advances in low cost marine technologies; Computer-based data acquisition and processing in a technical investigation department; Research on the COD soft-measuring mechanism based on the clustering approach; Surface heat flux determination using a genetic algorithm; New solid-state organic membrane based lead-selective micro-electrode; Measurement of methane pressure by gas-pressure-measurement-tube sets in underground coalbeds; Self assembling proteins as matrix for the construction of optical devices; An algorithm for the calibration of running time calculation on the basis of GPS data Section 8: Multiscale modelling Simulation of intergranular crack nucleation and evolution in polycrystal metals on mesoscale; A multiscale finite element simulation of piezoelectric materials using realistic crystal morphology Section 9: Ballistics Coupled numerical-experimental study of an armour perforation by the armour-piercing projectiles; Numerical analysis of missile impact being shot by rocket propelled grenades with rod armour; On the truss-type structures backing the ceramic tiles in the ballistic panels subjected to the impact of hard steel projectiles; The influence of conical composite filling on energy absorption during the progressive fracture process Section 10: Railway transport Stochastic traffic generator for Monte Carlo load flow simulation; The rescheduling system for trains, drivers and crew of high speed railways; Railway disruption recovery: lessons from airlines; Kaban: a tool for analysis of railway capacity; Two step method for rail potential rise analysis in a DC traction power supply system
