A conceptual evaluation of the use of Ca(OH)2 for attaining carbon capture rates of 99% in the calcium looping process | 2024 Publication type A1 Journal article (refereed), original research Author(s) Secomandi Markus, Nikku Markku, Arias Borja, Ritvanen Jouni Energy - Transition to carbon-neutral world LUT School of Energy Systems
CFD modelling of solidification and melting in the experimental shell-and-tube latent heat storage | 2023 Publication type A4 Conference proceedings Author(s) Zaynetdinov Konstantin, Nikku Markku, Tynjälä Tero Energy - Transition to carbon-neutral world Energy Engineering and Power Technology Renewable Energy, Sustainability and the Environment Energy (miscellaneous) LUT School of Energy Systems
Characterization and Modeling Method for Transient Macroscopic Gas-Solid Flow in Circulating Fluidized Bed Riser | 2023 Publication type B3 Unrefereed conference proceedings Author(s) Nikku Markku, Ritvanen Jouni Energy - Transition to carbon-neutral world LUT School of Energy Systems
Collisional forces and flow characteristics of a stream of falling particles in interaction with a large stationary sphere | 2023 Publication type A1 Journal article (refereed), original research Author(s) Mosquera Gomez Ana, Nikku Markku, Shah Srujal, Gradov Dmitry Vladimirovich, Jalali Payman Energy - Transition to carbon-neutral world Mechanical Engineering Physics and Astronomy (miscellaneous) Chemical Engineering LUT School of Engineering Sciences LUT School of Energy Systems
Computational fluid dynamics derived dataset for evaluation of mixing of a secondary solid phase in a circulating fluidized bed riser | 2023 Publication type A1 Journal article (refereed), original research Author(s) Nikku Markku, Myöhänen Kari, Ritvanen Jouni, Hyppänen Timo Energy - Transition to carbon-neutral world LUT School of Energy Systems
Effective Drag on Spheres, Rods, and Discs Immersed in a Fluidized Bed at Minimum Fluidization - Measurements and Modeling Work | 2023 Publication type B3 Unrefereed conference proceedings Author(s) Guío-Pérez Diana Carolina, Köhler Anna, Nikku Markku, Myöhänen Kari, Pallarès David Energy - Transition to carbon-neutral world LUT School of Energy Systems
Evaluation of mixing of a secondary solid phase in a circulating fluidized bed riser | 2023 Publication type A1 Journal article (refereed), original research Author(s) Nikku Markku, Myöhänen Kari, Ritvanen Jouni, Hyppänen Timo Energy - Transition to carbon-neutral world LUT School of Energy Systems
Characterization of pellets produced from extracted sawdust: Effect of cooling conditions and binder addition on composition, mechanical and thermochemical properties | 2022 Publication type A1 Journal article (refereed), original research Author(s) Sermyagina Ekaterina, Mendoza Martinez Clara, Lahti Jussi, Nikku Markku, Mänttäri Mika, Kallioinen-Mänttäri Mari, Vakkilainen Esa Energy - Transition to carbon-neutral world Fuel Technology Renewable Energy, Sustainability and the Environment LUT School of Engineering Sciences LUT School of Energy Systems
Modeling of minor solid phase mixing in circulating fluidized beds | 2022 Publication type A4 Conference proceedings Author(s) Nikku Markku, Myöhänen Kari, Ritvanen Jouni, Hyppänen Timo Energy - Transition to carbon-neutral world Fluid Flow and Transfer Processes LUT School of Energy Systems
Numerical modeling of latent heat thermal energy storage integrated with heat pump for domestic hot water production | 2022 Publication type A1 Journal article (refereed), original research Author(s) Inkeri Eero, Tynjälä Tero, Nikku Markku Energy - Transition to carbon-neutral world LUT School of Energy Systems
Towards application of uncertainty quantification procedure combined with experimental procedure for assessment of the accuracy of the DEM approach dedicated for granular flow modeling | 2022 Publication type A1 Journal article (refereed), original research Author(s) Widuch Agata, Nowak Marcin, Sukiennik Dawid, Myöhänen Kari, Nikku Markku, Shah Srujal, Parente Alessandro, Adamczyk Wojciech Energy - Transition to carbon-neutral world LUT School of Energy Systems
Data set generation at novel test-rig for validation of numerical models for modeling granular flows | 2021 Publication type A1 Journal article (refereed), original research Author(s) Widuch Agata, Myöhänen Kari, Nikku Markku, Nowak Marcin, Klimanek Adam, Adamczyk Wojciech
Effect of software implementation on the result of computational fluid dynamics simulation of circulating fluidized bed risers | 2021 Publication type A1 Journal article (refereed), original research Author(s) Nikku Markku, Niemi Timo, Kallio Sirpa, Daikeler Alexander
Spent coffee grounds and tea leaf residues: Characterization, evaluation of thermal reactivity and recovery of high-value compounds | 2021 Publication type A1 Journal article (refereed), original research Author(s) Sermyagina Ekaterina, Mendoza Martinez Clara, Nikku Markku, Vakkilainen Esa Fuel Technology Biomaterials Energy LUT School of Energy Systems
Three-Dimensional Modeling of a Chinese Circulating Fluidized Bed Incinerator Firing Municipal Solid Waste | 2021 Publication type A1 Journal article (refereed), original research Author(s) Nikku Markku, Zhan Mingxiu, Myöhänen Kari, Ritvanen Jouni, Li Xiaodong
Effects of heterogeneous flow on carbon conversion in gas-solid circulating fluidized beds | 2020 Publication type A1 Journal article (refereed), original research Author(s) Nikku Markku, Bordbar Hadi, Myöhänen Kari, Hyppänen Timo
CFD-DEM simulations of hydrodynamics of combined ion exchange-membrane filtration | 2019 Publication type A1 Journal article (refereed), original research Author(s) Naukkarinen Tomi, Nikku Markku, Turunen-Saaresti Teemu
Characterization of fuel reactivity in an isothermal laboratory scale reactor and TGA | 2019 Publication type B3 Unrefereed conference proceedings Author(s) Nikku Markku, Deb Anjan, Sermyagina Ekaterina
Coarse Grain 3D CFD-DEM Simulation and Validation with Capacitance Probe Measurements in a Circulating Fluidized Bed | 2019 Publication type A1 Journal article (refereed), original research Author(s) Stroh Alexander, Daikeler Alexander, Nikku Markku, May Jan, Alobaid Falah, von Bohnstein Maximilian, Ströhle Jochen, Epple Bernd
Comparison of solid phase closure models in Eulerian-Eulerain simulations of a circulating fluidized bed riser | 2019 Publication type A1 Journal article (refereed), original research Author(s) Nikku Markku, Daikeler Alexander, Stroh Alexander, Myöhänen Kari Energy Engineering and Power Technology Modelling and Simulation LUT School of Energy Systems
Direct Measurement of Solid Drag Force in Fluid-Particle Flow | 2019 Publication type A1 Journal article (refereed), original research Author(s) Mosquera Gomez Ana, Nikku Markku, Jalali Payman Other Focus Area LUT School of Energy Systems
Reactivity characterization of municipal solid waste and biomass | 2019 Publication type A1 Journal article (refereed), original research Author(s) Nikku Markku, Deb Anjan, Sermyagina Ekaterina, Puro Liisa Environmental Engineering Energy Engineering LUT School of Engineering Sciences LUT School of Energy Systems
Flow characteristics of circulating fluidized beds near terminal velocity: Eulerian model of a lab-scale apparatus | 2018 Publication type A1 Journal article (refereed), original research Author(s) Jalali Payman, Nikku Markku, Ritvanen Jouni, Hyppänen Timo
Techno-economic analysis of a decentralized wastewater treatment plant operating in closed-loop. A Finnish case study | 2018 Publication type A1 Journal article (refereed), original research Author(s) Murashko Kirill, Nikku Markku, Sermyagina Ekaterina, Vauterin Julia, Hyppänen Timo, Vakkilainen Esa, Pyrhönen Juha Economics, Econometrics and Finance Energy Water Science and Technology Chemical Engineering Waste Management and Disposal LUT School of Energy Systems
Comparison of Ansys Fluent and OpenFOAM is simulation of circulating fluidized bed riser | 2017 Publication type A4 Conference proceedings Author(s) Nikku Markku, Jalali Payman, Hyppänen Timo Energy Chemical Engineering LUT School of Energy Systems
Study on properties related to energy recovery from waste streams in Finland | 2017 Publication type A4 Conference proceedings Author(s) Sermyagina Ekaterina, Nikku Markku, Vakkilainen Esa, Hyppänen Timo Energy Waste Management and Disposal LUT School of Energy Systems
Three-dimensional modeling of biomass fuel flow in a circulating fluidized bed furnace with an experimentally derived momentum exchange model | 2016 Publication type A1 Journal article (refereed), original research Author(s) Nikku Markku, Myöhänen Kari, Ritvanen Jouni, Hyppänen Timo, Lyytikäinen Marko Energy LUT School of Energy Systems
Design of multifunctional bench-scale device for thermochemical processes | 2015 Publication type A4 Conference proceedings Author(s) Sermyagina Ekaterina, Nikku Markku, Saari Jussi, Kaikko Juha, Vakkilainen Esa Fuel Technology Process Chemistry and Technology Renewable Energy, Sustainability and the Environment LUT School of Energy Systems
Modelling and validation of fuel flow in CFB furnace | 2015 Publication type A4 Conference proceedings Author(s) Nikku Markku, Myöhänen Kari, Ritvanen Jouni, Hyppänen Timo, Lyytikäinen Marko Energy Engineering and Power Technology Fuel Technology Process Chemistry and Technology Renewable Energy, Sustainability and the Environment Fluid Flow and Transfer Processes LUT School of Energy Systems
Three-dimensional modeling of biomass fuel flow in a circulating fluidized bed furnace | 2015 Publication type G5 Doctoral dissertation (article) Author(s) Nikku Markku Energy Chemical Engineering LUT School of Energy Systems
Characterization method of average gas-solid drag for regular and irregular particle groups | 2014 Publication type A1 Journal article (refereed), original research Author(s) Markku Nikku, Payman Jalali, Jouni Ritvanen, Timo Hyppänen Energy Engineering and Power Technology LUT School of Energy Systems
Modeling of fuel flow in circulating fluidized bed furnaces | 2014 Publication type A4 Conference proceedings Author(s) Nikku Markku, Myöhänen Kari, Ritvanen Jouni, Hyppänen Timo
Three-dimensional modeling of fuel flow with a holistic circulating fluidized bed furnace model | 2014 Publication type A1 Journal article (refereed), original research Author(s) Nikku Markku, Myöhänen Kari, Ritvanen Jouni, Hyppänen Timo Energy Engineering and Power Technology Fuel Technology Renewable Energy, Sustainability and the Environment LUT School of Energy Systems
Modeling of fuel flow in commercial scale CFB furnace | 2013 Publication type A4 Conference proceedings Author(s) Nikku Markku, Myöhänen Kari, Hyppänen Timo
Particle-cloud drag force in dilute particle systems: Discrete element method versus Eulerian simulations | 2013 Publication type A1 Journal article (refereed), original research Author(s) Jalali Payman, Nikku Markku, Hyppänen Timo
Applications of a 3-D CFB model on oxycombustion, gasification and calcinator in calcium looping | 2011 Publication type B3 Unrefereed conference proceedings Author(s) Myöhänen Kari, Hyppänen Timo, Nikku Markku, Koski Matti, Parkkinen Jarno Fluid Flow and Transfer Processes Energy (miscellaneous) LUT School of Energy Systems