This paper investigates thermal modelling of the selective laser sintering process for amorphcus polycarbonate powders. The aim is to develop a simulation for process accuracy and control which are key areas of developement for the new layer manufacturing rapid prototyping technologies. A state-of-the-art adaptive mesh 2 0 finite difference code is used simultaneously to consider heating and si...

Non-thermal components are key ingredients for understanding clusters of galaxies. In the hierarchical model of structure formation, shocks and large-scale turbulence are unavoidable in the cluster formation processes. Understanding the amplification and evolution of the magnetic field in galaxy clusters is necessary for modelling both the heat transport and the dissipative processes in the hot...

A parametric macro model for a single and dual conductor power cable for transient thermo-electrical coupled simulation in PSPICE will be derived. The articledepicts the modelling of a simplified, singleand dual conductor cable and its use during simulation. Its verification against experiment and finite element simulation shows a good agreement. The derived singleand dual conductor PSPICE cabl...

The paper presents the methods used for realizing and characterizing the insulating lines of twin broadband microcalorimeters. Both thermal and electrical measurements have been applied, together with electro-thermal modelling, to insulating coaxial line assemblies of different type from dc to 40 GHz.

Data assimilation for the Martian atmosphere using MGS Thermal Emission Spectrometer observations Conference Item How to cite: Lewis, Stephen R.; Read, Peter L.; Montabone, Luca; Conrath, Barney J.; Pearl, John C. and Smith, Michael D. (2003). Data assimilation for the Martian atmosphere using MGS Thermal Emission Spectrometer observations. In: First International Workshop on Mars atmosphere mo...

The paper deals with some important aspects of continuous systems modelling approaches. Namely the traditional approach is based on block oriented schemes in which causal relations play an important role. However this causality is artificially generated in order to fulfil appropriate conditions for simulation on conventional sequential computers. Fortunately new concepts which are based on obje...

This paper describes the development and application of a new unique tool to support designers to optimise the sustainability of urban neighbourhoods (SUNtool). In this the paper introduces (i) the software architecture, (ii) the integrated solver and related innovations in the modelling of radiation exchange, reduced thermal modelling, stochastic modelling of occupant presence and behaviour, a...

Developing methodologies to accurately characterise the energy conditions of existing building stock is a fundamental aspect consumption reduction strategies. To that end, case study using thermal information modelling method for buildings (as-is T-BIM) reported. This proposed new based on automatic processing 3D clouds interior zones generates semantic proprietary model contains time series su...

The contribution of this thesis is a thorough study of thermal aware policy design for MPSoCs. The study includes the modelling of their thermal behavior as well as the improvement and the definition of new thermal management and balancing policies. The work is structured on three main specific disciplines. The areas of contributions are: modeling, algorithms and system design. This thesis exte...

Introduction: Thermal feedback from collector power to emitter temperature has been shown to significantly affect BJT performance.’-4 Recently several worker^^.^ have demonstrated ways to model this thermal feedback in circuit simulation assuming that thermal model parameters are available. This Letter introduces a simple way to extract thermal parameters needed for such simulations. BJT therma...