Sökning: "Parametric design"

Visar resultat 1 - 5 av 217 uppsatser innehållade orden Parametric design.

  1. 1. Dynamic Design of Bridges on High-Speed Railway Lines

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Institutionen för byggvetenskaper; Lunds universitet/Byggnadsmekanik

    Författare :Felicia Nilsson; Filippa Dahl; [2019]
    Nyckelord :High-speed railway bridges; bridge-train resonance; structural dynamics; modal dynamics; time stepping; soil-structure interaction; finite element method; BRIGADE Plus; Technology and Engineering;

    Sammanfattning : In recent years, high-speed railway has been on the upswing in the public debate, as Swedish authorities have affirmed the plans of a high-speed corridor connecting Stockholm, Gothenburg and Malm¨o. The track speed limit is not fully determined, but will be in the range of 250-320 km/h. LÄS MER

  2. 2. Konstruktion av lyftverktyg : Lyftverktyg till L-stöd för enklare hantering

    M1-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Författare :Emil Jonsson; [2019]
    Nyckelord :;

    Sammanfattning : The company Falcken Forshaga are manufacturing lifting tools for the steel, paper and concrete industry. The company wants a lifting tool for L-supports which they want to be able to sell to the concrete industry. LÄS MER

  3. 3. Analytical tool for electromechanical actuators for primary and secondary flight control systems : Optimization of the initial design of the EMA using parametric sizing models

    Master-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Författare :Albin Linderstam; [2019]
    Nyckelord :EMA; electromechanical actuators; three-phase synchronous permanent magnet motor; power-offbrake; two-stage planetary gear; ball screw; Saab Avionics Systems;

    Sammanfattning : The number of flights have increased by 80% between 1990 and 2014, and the demand for air travel continues to increase. Even though the aviation sector contributes to economical and social benefits, it still affects the climate change [1]. LÄS MER

  4. 4. Noncollinear optical parametric amplification of a supercontinuum

    Master-uppsats, Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionen

    Författare :Henrik Åkesson; [2019]
    Nyckelord :optical parametric amplification; supercontinuum generation; nonlinear optics; laser pulse compression; lasers; optics; Physics and Astronomy; Technology and Engineering;

    Sammanfattning : During this thesis, work has been done towards realizing a short-wave infrared (SWIR) laser source based on optical parametric amplification. It is planned that this setup should be able to produce few-cycle laser pulses at 2μm with a stable carrier-envelope phase (CEP). LÄS MER

  5. 5. Parametrisk Design

    M1-uppsats, KTH/Byggteknik och design; KTH/Byggteknik och design

    Författare :Solin Zakhoy; Diana Safeen Butros; [2019]
    Nyckelord :Tekla Structures; Civil 3D; BIM; 3D-model; Retaining wall; Rhinoceros; Grasshopper; Parametric modeling; Microsoft Excel; Tekla Structures; Civil 3D; BIM; 3D-modell; Stödmur; Rhinoceros; Grasshopper; Parameterstyrd modellering; Microsoft Excel;

    Sammanfattning : I samband med digitaliseringens intåg har nya förbättrade BIM-verktyg börjat användas för att effektivisera konstruktörens arbete. Med hjälp av implementering av grafiska tredjepartsprogram kan BIM verktygen bidra med ökat funktionalitet. LÄS MER