Hae LUTPubista
Aineistot 21-30 / 588
CFD-DEM simulations of hydrodynamics of combined ion exchange-membrane filtration
(Elsevier, 2019-08-07)
The combined ion exchange-membrane filtration system, whereby an active filtration layer is formed using a slurry flow of resin beads and water, has the potential to reduce energy usage and increase the quality of purified ...
In Situ Water Electrolyzer Stack for an Electrobioreactor
(MDPI, 2019-05-18)
Hydrogen-oxidizing bacteria provide a sustainable solution for microbial protein
production. Renewable electricity can be used for in situ water electrolysis in an electrobioreactor.
The use of cultivation medium as the ...
Effects of heat input on the mechanical properties of butt-welded high and ultra-high strength steels
(Elsevier, 2019-08-09)
In this study, the mechanical properties of butt-welded thin plates made of S700, S960 and S1100 steels under various heat inputs (HI) are investigated. The gas metal arc welding (GMAW) process with two different levels ...
How environmentally sustainable are fibre reinforced alkali-activated concretes?
(Elsevier, 2019-07-11)
Alkali-activated concretes have been receiving increasingly attention as they are identified to be key components towards achieving sustainable construction in future. A detailed comparative environmental assessment study ...
Quantification of large steam bubble oscillations and chugging using image analysis
(Lappeenranta-Lahti University of Technology LUT, 2019-11-01)
The pressure suppression pool of a boiling water reactor as a safety system has vital importance from the nuclear reactor safety point of view. If a loss-of-coolant accident occurs, a large amount of steam is pushed through ...
Direct Air Capture of CO2: A Key Technology for Ambitious Climate Change Mitigation
(Cell Press, 2019-09-18)
CO2 direct air capture (DAC) is of high relevance for synthetic hydrocarbons used for fuels and chemicals to achieve a zero-greenhouse-gas emission energy system. Temperature stabilization at levels of well below 2°C ...
Framework for the Identification of Rare Events via Machine Learning and IoT Networks
(IEEE, 2019-10-21)
This paper introduces an industrial cyber-physical system (CPS) based on the Internet of Things (IoT) that is designed to detect rare events based on machine learning. The framework follows the following three generic ...
Normalization-Based Approach to Electric Motor BVR Related Capacitances Computation
(IEEE, 2019-02-11)
Electrical discharge machining bearing currents that may occur within electric machines of variable-speed-drive motor systems have been recognized for a long time. One key influential factor, the machine's capacitive voltage ...
Supercritical CO2 Numerical Modelling and Turbomachinery Design
(Lappeenranta-Lahti University of Technology LUT, 2019-04-16)
Supercritical CO2 Brayton cycles have attracted significant attention in recent years on the basis that they can achieve higher thermal efficiency at relatively lower turbine inlet temperature in comparison to conventional ...
Lähtökohdat 3D-tulostuksen opetukseen ja koulutukseen
(LUT University, 2019-09-11)
Tiivistelmä:
Lisäävä valmistus, tuttavallisemmin 3D-tulostus, on nopeasti kehittyvä valmistustekniikka, joka on herättänyt globaalia kiinnostusta valmistavassa teollisuudessa. Tekniikka mahdollistaa uudenlaisten rakenteiden ...