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Analysis of Current Paths in Induction Heating of flat sheets using single sided Longitudinal Field Inductors

Longitudinal field inductors are frequently used in the industry for heating of flat objects. This paper aims to illustrate the current paths for the inductor design as a function of workpiece geometry using 3d FEA simulations. The results show how different parameters affect the heating pattern, creating guidelines for the optimal design depending on the requirements and applications. The simulat

Characterisation and Some Statistical Aspects of Univariate and Multivariate Generalise d Pareto Distributions

Extreme value theory is about the distributions of very large or very small values in a time series or stochastic process. This has numerous applications connected with environmental science, civil engineering, materials science and insurance. A rather recent approach for modelling extreme events is the so called peak over threshold (POT) method. The generalised Pareto distribution (GPD) is a two-

Gothenburg Swedish word accents - a fine distinction

In a previous investigation (Segerup, 2003) the word accent manifestations in a number of West Swedish dialects and Gothenburg Swedish were examined. Contrary to the generally accepted picture of the word accent distinction the results showed no clear and systematic distinction between the word accents with respect to the timing and shape of the pitch contours. The present paper focuses on the pit

Stability and Worst-Case Performance Analysis of Sampled-Data Control Systems with Input and Output Jitter

When a feedback controller is implemented in a networked embedded system, the computations and communications induce delays and jitter, which may destabilize the control loop. The majority of previous work on analysis of control loops with time-varying delays has focused on output (actuation) jitter. In many embedded systems, input (sampling) jitter is also an issue. In this paper, we analyze the

Vetenskapsteori: Om vetenskapsteoretisk debatt och vetenskapligt praktiserande

Vetenskapen likt andra verksamhetsområden existerar i växelspel med det omgivande samhället, i sitt historiska, sociala och psykologiska sammanhang. Något som även omfattar ekonomiska, politiska och kunskapsmässigt sammansatta grundvalar. På detta fundament vilar analysen i denna bok som förmedlar flera olika aspekter avseende vetenskapligt debatterande och vetenskapligt praktiserande. Boken ger i

Virtual Environments in the Diagnosis, Prevention, and Intervention of Age-Related Diseases: A Review of VR Scenarios Proposed in the EC VETERAN Project

A group of worldwide virtual reality and health-care researchers have decided to combine their efforts in a multidisciplinary project titled VETERAN – virtual environments in the diagnosis, prevention and intervention of age-related diseases. The main goal of the VETERAN project is the tuning and testing of different virtual environments, designed to address the cognitive/functional impairments th