Essays about: "wind measurement"

Showing result 21 - 25 of 118 essays containing the words wind measurement.

  1. 21. Experimental Investigation of Fluid-added Parameters on a Kaplan Runner

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Malin Strandberg; [2021]
    Keywords : Added mass; added inertia; fluid dynamics; hydropower; Kaplan turbine; fluid-solid interaction;

    Abstract : In order to reach climate and environmental goals, Sweden is increasing the implementation of intermittent renewable energy sources such as wind and solar power to the electricity grid. The increase of intermittent energy sources is rising power regulation requirement towards hydropower, which increasingly exposes the hydraulic turbines to high loads and fluctuating hydraulic forces. READ MORE

  3. 22. Analysis of Observed Discrepancies in Precipitation Measurements in the Complex Terrain of East-Iceland

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

    Author : Páll Ágúst Þórarinsson; [2021]
    Keywords : Precipitation; precipitation measurements; weather observation; complex terrain; weather regimes; Iceland; Nederbörd; nederbördmätningar; väder observationer; komplex terräng; vädersituationen; Island;

    Abstract : Spatial distribution of precipitation in complex terrain can be very uneven and there are many factors to consider when studying it. The goal of this study was such a problem; to analyse the difference in observed annual precipitation in the complex terrain of Seyðisfjörður, a fjord in East-Iceland. The study was carried out in three parts. READ MORE

  4. 23. Sensors for intelligent and reliable components

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Pontus Lundman; [2020]
    Keywords : Wind turbine; Gearbox; Sensor; Condition monitoring; Cyber-physical system; Vindkraftverk; Växellåda; Sensor; Tillståndsövervakning; Cyberfysiskt system;

    Abstract : One way to tackle the climate change society is facing today is through the change to renewable energy sources, such as wind power. Today, a trend when it comes to technology is that products are evolving into becoming more cyber-physical systems (CPS) by integrating functions realized with mechanics, control and communication. READ MORE

  5. 24. Smart Greenhouse : A microcontroller based architecture for autonomous and remote control

    University essay from Högskolan i Halmstad/Akademin för informationsteknologi

    Author : Oscar Johansson; Gustav Andersson; [2020]
    Keywords : Smart Greenhouse; IOT; Internet of Things; Smart Homes; Home Automation; Automation; Smart Växthus; Smarta Hem; Hemautomation; Automation;

    Abstract : Expensive and complex automated systems for greenhouses are frequently utilized in the horticulture industry. In parallel, smart systems for home automation has recently seen a rapid increase in popularity. This project aims to combine the climate optimization capabilities of industrial systems with the convenience of home automation systems. READ MORE

  6. 25. Simulations of complete vehicles in cold climate at partial and full load driving conditions

    University essay from Linköpings universitet/Mekanisk värmeteori och strömningslära

    Author : Akshay Jamadagni H N; [2020]
    Keywords : Boundary conditions; climatic wind tunnel; computational fluid dynamics; temperature; vehicle thermal management.;

    Abstract : In this study, CFD simulations of a complete truck are carried out to investigate the effect of altered simulation settings at cold climatic conditions. The aim of this study is to obtain knowledge through CFD simulations performed on a selected driving condition namely at a vehicle speed of 93 kph, an ambient temperature of -20 °C and for an engine operating at 25 % load. READ MORE