Essays about: "Horns"

Showing result 6 - 10 of 32 essays containing the word Horns.

  1. 6. Cost Comparison of Repowering Alternatives for Offshore Wind Farms

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Daniel Bergvall; [2019]
    Keywords : Offshore Wind Power Development; Offshore Wind Farm; Offshore Repowering; Lifetime Extension; Decommissioning; Levelized Cost of Energy; Net Present Value; Financial Analysis; Feasibility Study; End of Life Scenario; Annual Energy Production;

    Abstract : The aim of this thesis is to evaluate different repowering alternatives from the viewpoint of increasing power production from existing offshore wind farms (OWF), as some of the first commissioned OWFs are approaching the end of their expected lifetime. The thesis presents a literature review of components and financial aspects that are of importance for repowering of OWFs. READ MORE

  3. 7. Konkurrens mellan kulliga och hornbärande nötkreatur i flock

    University essay from SLU/Dept. of Animal Environment and Health

    Author : Rebecca Karlsson; [2019]
    Keywords : dominans; kulliga; hornbärande; konkurrens; nötkreatur; etologisk studie; observationsstudie;

    Abstract : Hornens betydelse för den sociala dominansen hos nötkreatur har länge diskuterats av bönder och forskare. Kunskap om dess inverkan på djuren är viktigt ur management-synpunkt och påverkar på sikt djurens välfärd. READ MORE

  4. 8. A Conservative Discretization of a Hamiltonian System

    University essay from Lunds universitet/Beräkningsbiologi och biologisk fysik - Genomgår omorganisation; Lunds universitet/Institutionen för astronomi och teoretisk fysik - Genomgår omorganisation

    Author : Robin Emanuelsson; [2018]
    Keywords : Physics and Astronomy;

    Abstract : The reaction–diffusion equation (RDE) is a natural way of describing a system where there is not only diffusion but also interaction with its surroundings. The RDE has been the topic of interest in previous papers for its usefulness of explaining pattern formations in nature. The static RDE has, in one dimension, the form of a Newton equation. READ MORE

  5. 9. Optimization of the Signal Horn Performance

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Miao Yu; Nanhai Huang; [2017]
    Keywords : Acoustics; Signal horn; Simulation; Sound duct;

    Abstract : This thesis studies the parameters that affect the sound level of signalhorns in a passenger car. The project is performed on the behalf of VolvoCars Group. Physical testing was done on Volvo S90 with and withoutmodifications. READ MORE

  6. 10. Future offshore wind farm construction and maintenance strategies

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : Jesper Strid; [2017]
    Keywords : Technology and Engineering;

    Abstract : With the wind farms moving further from shore, new challenges arise. Technicians must visit the turbines almost daily because of the constant need for maintenance. But when the transport time from shore to the wind farm turns into hours is some kind of permanent accommodation required at the farm for the technicians to live on. READ MORE