Search for dissertations about: "Technology selection modelling"

Showing result 1 - 5 of 109 swedish dissertations containing the words Technology selection modelling.

  2. 1. Property-Oriented Information Systems for Design Prototypes for the BAS•CAAD system

    Author : Sverker Fridqvist; Byggproduktion; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Anläggningsteknik; Construction technology; product modelling; construction; information technology; design; Data- och systemvetenskap; computer technology; Systems engineering;

    Abstract : Property-oriented systems are a new kind of information systems that are based on concepts of properties instead of concepts of things or classes of things. By focusing on properties, the property-oriented systems become more flexible and more suited to the dynamic early stages of design than the traditional class-oriented systems can be. READ MORE

  4. 2. Modelling mechanical properties by analysing datasets of commercial alloys

    Author : Johan Zander; Rolf Sandström; Stanislaw Zajac; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Aluminium alloys; modelling; material optimisation; mechanical properties; solid solution hardening; precipitation hardening; work-hardening; multiple regression; stainless steel; Materials science; Teknisk materialvetenskap;

    Abstract : Commercial alloys are continuously developed to improve their performance. Therefore it is important to develop new optimisation software, which could be used in development of new materials or in materials selection. In this study the mechanical properties which are important in materials selection in mechanical design are investigated. READ MORE

  5. 3. Diffusion of energy-efficient technologies in EU residential buildings

    Author : Clara Camarasa; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; residential building stock; technology diffusion; European Union; decision-making; empirical evidence; energy efficiency; multiple impacts; modelling;

    Abstract : Residential buildings constitute approximately 75% of the European building stock, accounting for around 30% of the EU´s overall energy demand and emissions. They also represent one of the biggest sources of energy saving potential, thus holding a crucial role in achieving EU carbon targets. READ MORE

  6. 4. High Performance Manufacture of Sintered Steel – Critical Aspects of Tooling Performance and Sintered Microstructure

    Author : Sepehr Hatami; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Tool Steels; Chromium Alloyed Steel; Modelling; Process Selection; Sinter-Hardening; Atmosphere; Microstructure; Galling; Pressing Dies; Wear;

    Abstract : Steel is the dominant material for the production of structural parts. By means of powder metallurgy (PM) processing, manufacturers have been able to manufacture steel parts with appreciable dimensional accuracy and desirable mechanical properties. READ MORE

  7. 5. Lexical and Acoustic Modelling of Swedish Prosody

    Author : Johan Frid; Fonetik; []
    Keywords : HUMANIORA; HUMANITIES; phonology; Phonetics; stress; dialects; Swedish; word accents; letter-to-sound; text-to-speech; modelling; intonation; prosody; speech technology; Fonetik; fonologi; Scandinavian languages and literature; Nordiska språk språk och litteratur ;

    Abstract : Prosody and intonation are very important ingredients of human speech. In speech technology, text-to-speech (TTS) and automatic speech recognition (ASR) systems must incorporate prosodic models in order to reach acceptable performances. READ MORE