Selaus koulutusohjelman mukaan kokoelmassa LUTPubSchool of Energy Systems, Energiatekniikka
Aineistot 1-20 / 1279
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1D distributed optical fibre temperature sensing on straight horizontal tube outer surface in CRAFTY facility
(2025)Optical fibres have been used as sensors for several types of measurands, such as temperature, since the 1970s and proven feasible as distributed temperature sensors since the 1980s. This thesis focuses on the application ... -
1D-lämpötilajakauman mittaaminen valokuidulla HIPE-koelaitteiston vesisäiliössä
(2020)Tässä työssä valokuidulla mitataan 1D-lämpötilajakaumaa sekä kerrotaan mihin valokuitumittaustapa perustuu ja kuinka se toimii. Työssä tehdään kokeellisia jatkomittauksia Joonas Telkän LUT-yliopiston ydintekniikan ... -
6 kW:n mikrokaasuturbiinin testilaitteen parantaminen
(2017)Tässä kandidaatintyössä tutustutaan ensin yleisesti kaasuturbiineihin, tutustutaan niiden termodynamiikkaan, teoriaan ja niiden toimintaan. Työssä tutkitaan erilaisia polttoainevaihtoehtoja ja mietitään tapoja parantaa ... -
70 MWth kuplapetikattilan typenoksidipäästöjen vähentäminen
(2019)Työn tarkoituksena oli Vapo Oy:n toimeksiannosta selvittää, kuinka Forssan voimalaitoksen 70 MWth kuplapetikattilan typenoksidipäästöjä (NOx) voidaan vähentää. Päästövähennystarve on seurausta laitosta koskevan kaukolämpöjouston ... -
A CFD study on the design, optimization, and scaling of cyclone separators for steam-droplet separation
(2025)For secondary steam-droplet separation in drum-type heat recovery steam generators, a multi-inlet cyclone separator is used, because of its robustness, compared to the state-of-the-art demister pads. A corresponding challenge ... -
A comparison of predicted performance values from a 1D model and CFD simulations to measured data for an industrial high-speed centrifugal compressor
(2023)This thesis compared two different performance prediction tools for an industrial high-speed centrifugal air compressor through comparison of their predictions to experimental measurements. This comparison is done for the ... -
A comprehensive review of fuels used in combustion processes
(2024)The efficient use of fuels in combustion processes is significant for energy conversion and environmental sustainability. This thesis provides a review of the characteristics and applications of different types of fossil ... -
A design thinking approach for the workwear ecosystem : improving the environmental performance of workwear textiles
(2023)During the recent years, the textile industry has grown significantly triggering distress relating to the future climate impact of the industry. The concern is that the dominant value chain is linear and results continuously ... -
A profitability of the gasification plant in proportion to power consumption of a lime kiln
(2023)The aim of this thesis has been to build a tool to value the profitability of gasification plant investments. The tool enables the profitability of the investment to be assessed in relation to the power demand of the lime ... -
A review of non-combustible technologies in district heating production in Finland
(2024)District heating is the most common technology used for individual house heating in Finland with a share of 50%. Most of district heat is produced in large cogeneration plants which use a combustion process to generate ... -
A study for trade-offs of a centrifugal compressor by comparing parameters of 1D model and results of a 3D CFD simulations
(2024)In modern centrifugal compressor design, engineers must compare trade-offs to meet increasingly demanding design needs. The centrifugal compressor must operate for long periods under high load, have low manufacturing costs, ... -
A systematic approach to using artificial intelligence as surrogate and generative models in energy systems : applications in carbon capture and electricity markets
Acta Universitatis Lappeenrantaensis : 1288 (Lappeenranta-Lahti University of Technology LUT, 26.05.2026)Artificial intelligence (AI) is revolutionizing numerous fields, yet its application in energy systems has been slow. This dissertation introduces and validates a systematic approach to leveraging AI, focusing on the ... -
Aaltoenergian hyödyntämismenetelmät
(2019)Tämän kandidaatintyön tavoitteena oli vertailla erilaisia aaltoenergian hyödyntämismenetelmiä, sekä niiden tämän hetkistä tilaa ja tulevaisuuden mahdollisuuksia. Työssä tutustutaan paremmin aaltoenergiaa hyödyntäviin ... -
Absorptiojäähdytin osana kaukojäähdytystä : kustannustehokkuus Turku Energian kaukojäähdytystoiminnassa
(2023)Diplomityö selvittää jäähdytyksen toteutusta, tarkemmin käsitellen kaukojäähdytyksen toimintaa sekä tuotantotapoja ja perehtyy absorptiojäähdyttimen toimintaan. Tutkimuksen tavoitteena on selvittää absorptiojäähdyttimen ... -
Absorptiolämpöpumppu tulevaisuuden kaukolämpöjärjestelmässä
(2021)Absorptiolämpöpumppusovelluksia on teollisessa käytössä vielä melko vähän, mutta kaukolämpöjärjestelmän toiminnalliset muutokset tulevaisuudessa voivat edesauttaa niiden yleistymistä. Myös energiajärjestelmän pirstaloituminen ... -
Acceleration of solar power consumption through the use of equipment based on transparent luminescent solar concentrators, such as transparent solar panels
(2025)Solar energy is one of the most promising renewable sources, which accelerates the process of global transition to a low-carbon future. By 2050, it is estimated that solar energy will generate around 48 percent of the ... -
Advanced leak detection system for recovery boilers
(2019)The master’s thesis was done to find out if by combining different methods, the accuracy and reliability of a leak detection system can be improved enough reduce the need for unnecessary operator presence in the boiler ... -
Advances in Optimal Design of Shapes and Processes by Computational Fluid Dynamics
Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 09.10.2023)In many engineering applications, it is desirable to design objects which display good performance characteristics when interfacing with fluid flow, either internal or external to the objects. For example, an aircraft wing ... -
Agent-Based Modeling as Part of Biomass Supply System Research
Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 14.06.2019)Interest in the use of agent-based modeling (ABM) for studying biomass supply systems has increased because of its flexible and cost-efficient nature. While ABM has been around for a long time, recent developments in ... -
Agent-based modelling for epidemiological applications
Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 29.03.2019)Malaria is an infectious disease induced by protozoan parasite called Plasmodium and transmitted by Anopheles mosquitoes which still imposes a health threat to virtually half of the human populace and causes severe mortality, ...
