OSUVA - Selaus tekijän "https://orcid.org/0000-0001-8903-4693" mukaan
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An analytical approach to converting vibration signal to combustion characteristics of homogeneous charge compression ignition engines
Hunicz, Jacek; Gęca, Michał S.; Ratajczyk, Elżbieta; Mahmoudzadeh Andwar, Amin; Yang, Liping; Mikulski, Maciej (Elsevier, 23.07.2023)
articleHomogeneous charge compression ignition (HCCI) is a promising low-temperature combustion technique for low-emission internal combustion engines. Unlike conventional engines, HCCI lacks a direct ignition control mechanism, ... -
An experimental assessment on a diesel engine powered by blends of waste-plastic-derived pyrolysis oil with diesel
Januszewicz, Katarzyna; Hunicz, Jacek; Kazimierski, Paweł; Rybak, Arkadiusz; Suchocki, Tomasz; Duda, Kamil; Mikulski, Maciej (Elsevier, 10.07.2023)
articleThe utilization of plastic solid wastes for sustainable energy production is a crucial aspect of the circular economy. This study focuses on pyrolysis as an effective method to convert this feedstock into renewable drop-in ... -
Combustion engine applications of waste tyre pyrolytic oil
Mikulski, Maciej; Ambrosewicz-Walacik, Marta; Hunicz, Jacek; Nitkiewicz, Szymon (Elsevier, 01.07.2021)
articleThere is abundant worldwide research into combustion engine applications for tyre pyrolysis oil (TPO). However, many of these studies demonstrate conflicting or ambiguous results, so although the huge number of used tyres ... -
Comparative study of combustion and emissions of diesel engine fuelled with FAME and HVO
Hunicz, Jacek; Krzaczek, Paweł; Gęca, Michał; Rybak, Arkadiusz; Mikulski, Maciej (Polskie Towarzystwo Naukowe Silników Spalinowych, 2021)
articleThis study investigates combustion and emission characteristics of a contemporary single-cylinder compression ignition engine fuelled with diesel, fatty acid methyl esters (FAME) and hydrotreated vegetable oil (HVO). These ... -
Detailed analysis of combustion stability in a spark-assisted compression ignition engine under nearly stoichiometric and heavy EGR conditions
Hunicz, Jacek; Mikulski, Maciej; Koszałka, Grzegorz; Ignaciuka, Piotr (Elsevier, 15.12.2020)
articleExtending the load range of low-temperature combustion is of priority to meet future CO2 and emission targets for reciprocating engine applications. Spark assist is a feasible solution to this challenge for mono-fuel ... -
Development of a digital twin for real-time simulation of a combustion engine-based power plant with battery storage and grid coupling
Söderäng, Emma; Hautala, Saana; Mikulski, Maciej; Storm, Xiaoguo; Niemi, Seppo (Elsevier, 26.05.2022)
articleCoordinated control of combustion engine-based power plants with battery storage is the next big thing for optimising renewable energy. Digital twins can enable such sophisticated control but currently are too simplistic ... -
Effect of natural gas direct injection (NGDI) on the performance and knock behavior of an SI engine
Aghahasani, Mahdi; Gharehghani, Ayat; Mahmoudzadeh Andwari, Amin; Mikulski, Maciej; Könnö, Juho (Elsevier, 23.08.2022)
articleThe unique properties of natural gas (NG), including high availability and lower cost compared with other fossil fuels, make it attractive in internal combustion engine (ICE) application. NG is composed mainly of methane ... -
Emissions from a medium-duty crdi engine fuelled with diesel : biodiesel blends
Duda, Kamil; Wierzbicki, Sławomir; Mikulski, Maciej; Konieczny, Łukasz; Łazarz, Bogusław; Letuń-Łątka, Magdalena (Silesian University of Technology, 15.03.2021)
articleIn the present work, biofuels produced from different raw fatty materials have been proposed as a dominant fuel component in biodiesel–diesel fuel blends. Biofuels were produced from pork lard and rapeseed oil by alkali ... -
Evaluating the Influence of Cetane Improver Additives on the Outcomes of a Diesel Engine Characteristics Fueled with Peppermint Oil Diesel Blend
Paneerselvam, Purushothaman; Venkadesan, Gnanamoorthi; Panithasan, Mebin Samuel; Alaganathan, Gurusamy; Wierzbicki, Sławomir; Mikulski, Maciej (MDPI, 12.05.2021)
articleThis paper aims to evaluate the impact of cetane improvers on the combustion, performance and emission characteristics of a compression ignition engine fueled with a 20% peppermint bio-oil/diesel blend (P20). It is ... -
Excess Air Ratio Management in a Diesel Engine with Exhaust Backpressure Compensation
Kasprzyk, Piotr; Hunicz, Jacek; Rybak, Arkadiusz; Gęca, Michał S.; Mikulski, Maciej (MDPI, 23.11.2020)
articleThe paper investigates the operation of a wideband universal exhaust gas oxygen (UEGO) sensor in a diesel engine under elevated exhaust backpressure. Although UEGO sensors provide the excess air ratio feedback signal ... -
Injection Strategy and EGR Optimization on a Viscosity-Improved Vegetable Oil Blend Suitable for Modern Compression Ignition Engines
Hunicz, Jacek; Beidl, Christian; Knost, Friedemar; Münz, Markus; Runkel, Jürgen; Mikulski, Maciej (SAE International, 15.09.2020)
articleTo comply with the ambitious CO2 targets of the European Union, greenhouse gas emissions from the transport sector should be eliminated by 2050. Incremental powertrain improvement and electrification are only a part of the ... -
Natural gas-diesel reactivity controlled compression ignition with negative valve overlap and in-cylinder fuel reforming
Mikulski, Maciej; Balakrishnan, Praveen Ramanujam; Hunicz, Jacek (Elsevier, 15.11.2019)
articleDual-fuel reactivity controlled compression ignition combustion offers potentially superior overall efficiency and ultra-low nitrogen oxides and soot emissions. Using natural gas as the low reactivity fuel also provides ... -
Numerical Study on Hydrogen–Gasoline Dual-Fuel Spark Ignition Engine
Aghahasani, Mahdi; Gharehghani, Ayat; Mahmoudzadeh Andwari, Amin; Mikulski, Maciej; Pesyridis, Apostolos; Megaritis, Thanos; Könnö, Juho (MDPI, 01.11.2022)
articleHydrogen, as a suitable and clean energy carrier, has been long considered a primary fuel or in combination with other conventional fuels such as gasoline and diesel. Since the density of hydrogen is very low, in port ... -
Partially premixed combustion of hydrotreated vegetable oil in a diesel engine : Sensitivity to boost and exhaust gas recirculation
Hunicz, Jacek; Mikulski, Maciej; Shukla, Pravesh Chandra; Gęca, Michał S. (Elsevier, 09 / 2021)
articleHydrotreated vegetable oil (HVO) has potential to emerge as an alternative fuel to mineral diesel due to its favourable properties. The present study investigated HVO under partially premixed compression ignition combustion ... -
Performance and emission characterization of a common-rail compression-ignition engine fuelled with ternary mixtures of rapeseed oil, pyrolytic oil and diesel
Mikulski, Maciej; Ambrosewicz-Walacik, Marta; Duda, Kamil; Hunicz, Jacek (Elsevier, 31.10.2019)
articleBiofuels are one of the short-term alternatives for reducing the well-to-wheel greenhouse gas footprint of transport. In the framework of compression-ignition engine fuels. This study investigates the feasibility of using ... -
Proposing a Hybrid Thermal Management System Based on Phase Change Material/Metal Foam for Lithium-Ion Batteries
Saeedipour, Soheil; Gharehghani, Ayat; Ahbabi Saray, Jabraeil; Andwari, Amin Mahmoudzadeh; Mikulski, Maciej (MDPI, 01.09.2023)
articleThe charging and discharging process of batteries generates a significant amount of heat, which can adversely affect their lifespan and safety. This study aims to enhance the performance of a lithium-ion battery (LIB) pack ... -
Reactivity Controlled Compression Ignition for clean and efficient ship propulsion
Mikulski, Maciej; Ramesh, Sudarshan; Bekdemir, Cemil (Elsevier, 01.09.2019)
articleReactivity Controlled Compression Ignition (RCCI) is commonly mentioned as a potential efficient and clean combustion concept. This study makes the first evaluation of natural gas-diesel RCCI combustion for mid-speed marine ... -
Reactivity enhancement of natural gas/diesel RCCI engine by adding ozone species
Gharehghani, Ayat; Salahi, Mohammad Mahdi; Andwari, Amin Mahmoudzadeh; Mikulski, Maciej; Könnö, Juho (Elsevier, 27.03.2023)
articleReactivity controlled compression ignition (RCCI) is an alternative combustion strategy with the potential of significant advantages in terms of increasing thermal efficiency together with reduction of NOx and soot emissions. ... -
Real-time predictive model for reactivity controlled compression ignition marine engines
Storm, Xiaoguo; Vasudev, Aneesh; Shamekhi, Amir-Mohammad; Modabberian, Amin; Zenger, Kai; Hyvönen, Jari; Mikulski, Maciej (Elsevier, 09.10.2023)
articleModel-based design is proven to be essential for the development of control systems. This paper presents a real-time predictive control-orientated model (COM) for low-temperature combustion (LTC), dual-fuel, reactivity-controlled ... -
Renewable Fuels for Internal Combustion Engines
Wierzbicki, Sławomir; Duda, Kamil; Mikulski, Maciej (MDPI, 18.11.2021)
articleThe continuous need for systematization and open dissemination of knowledge on Renewable Fuels intended for use in Internal Combustion Engines forms the premise of the presented Special Issue titled “Renewable Fuels for ...