Essays about: "Cold model experiments"

Showing result 16 - 20 of 20 essays containing the words Cold model experiments.

  1. 16. Fracture Simulation of Electrofusion Joining.

    University essay from KTH/Hållfasthetslära (Inst.)

    Author : Amir Alizadeh; [2015]
    Keywords : ;

    Abstract : This Master thesis investigates mechanical failures of electrofusion joints. This type of joints are used for weld high density polyethylene pipe systems where tting and pipe will be welded together by the heat caused by the resistance of the copper cables to electric current. READ MORE

  3. 17. Study on the suitability of a new method for in-situ viscosity measurement in industrial practice

    University essay from KTH/Materialvetenskap

    Author : Felicia Syrén; [2014]
    Keywords : Viscosity; Drag force; Sphere; Comsol model; Cold model experiments;

    Abstract : In this work cold model experiments in combination with Comsol modeling have been carried out to investigate the possibilities of a new method for industrial inline measurements of slag viscosities. The method aims at measuring the mass of the drag force as a sphere is dragged upwards in a liquid. READ MORE

  4. 18. Experimental investigation of the strain rate dependence of SS2506 gear steel

    University essay from KTH/Materialvetenskap

    Author : Karin Ekström; [2013]
    Keywords : ;

    Abstract : hot peening is a surface treatment used to increase the fatigue strength of metallic components, for example gears, and it is of great interest to be able to model and simulate the effect of this treatment in order to save time and money. An important parameter that has to be considered when modeling the peening situation is the strain rate dependence of the target material. READ MORE

  5. 19. Regional Precipitation Study in Central America, Using the WRF Model

    University essay from Uppsala universitet/Luft-, vatten- och landskapslära

    Author : Tito Maldonado; [2012]
    Keywords : WRF; Central America; precipitation; dynamical downscaling; regional models; reanalysis; cumulus parameterization schemes.; WRF; Centralamerika; nederbörd; dynamiska nedskalning; regionala modeller; reanalys; cumulus parametrisering system;

    Abstract : Using the regional climate model WRF, and the NCEP-NCAR Reanalysis Project data asboundary and initial conditions, regional precipitation was estimated by means of thedynamical downscaling technique for two selected periods, January 2000 and September2007. These months show very particular climatic characteristics of the precipitationregimen in Central America, like dry (wet) conditions in the Pacific (Caribbean) coast of theCentral American isthmus, in January, and wet (dry) conditions, respectively in each coast,during September. READ MORE

  6. 20. Temperature Control of a Scientific Instrument

    University essay from Lunds universitet/Institutionen för reglerteknik

    Author : Albert Pla Ruiz; [2012]
    Keywords : Technology and Engineering;

    Abstract : The aim of the present Master’s Thesis was to improve the temperature control of a calorimetric instrument called STIC (Several Temperatures Isothermal Calorimeter). Calorimetry is the science of measuring heat, heat production rate or heat capacity; the present instrument is an isothermal calorimeter used for the measurement of thermal power from different types of processes. READ MORE