Generated by All in One SEO v4.9.9, this is an llms.txt file, used by LLMs to index the site. # MINIMAL - Aviation and Aerospace Component Manufacturing MINIMAL develops disruptive ultra-efficient and low-emission technologies contributing, together with the aviation ecosystem, to reduce aviation climate impact ## Sitemaps - [XML Sitemap](https://www.minimal-aviation.eu/sitemap.xml): Contains all public & indexable URLs for this website. ## Posts - [Analysis of Free Piston Composite Cycle Engine Performance](##new_tab) - Author(s): E. Kulaksizoglu, T. Eker, A. Gangoli Rao, F. Yin Published in: 2024 Publisher: Delft University of Technology - [Development of a Heat Transfer Model for a Free Double Piston and Identification of Thermal Management Challenges](##new_tab) - Author(s): Konstantinos Fotis, Zinon Vlahostergios, Dimitrios Misirlis, Kyros Yakinthos Published in: EASN 2024, 2025 Publisher: MDPI DOI: 10.3390/ENGPROC2025090045 - [Heat transfer model development for a four-stroke piston engine concept](##new_tab) - Author(s): K. Fotis, Z. Vlahostergios, D. Misirlis, K. Yakinthos Published in: FLOW 2024 – 12th Panhellenic Conference on Fluid Flow Phenomena, Thessaloniki, 15–16 April 2024, 2024 Publisher: N/A - [Assessing Nacelle Drag Increment: Implications of New Engine Technologies on Aircraft Performance](##new_tab) - Author(s): Odysseas Ziogas, Spyridon Antoniou, Pericles Panagiotou, Kyros Yakinthos Published in: EASN 2024, 2025 Publisher: MDPI DOI: 10.3390/ENGPROC2025090049 - [Development of a Hydrogen Fuel Tank Design Model for Aero Engine Applications](##new_tab) - Author(s): V. Karaikos, Z. Vlahostergios, D. Misirlis, K. Yakinthos Published in: FLOW 2024 – 12th Panhellenic Conference on Fluid Flow Phenomena, Thessaloniki, 15–16 April 2024, 2024 - [Conceptual Design Exploration of Hydrogen Enhanced Intercooling for Future Aeroengines](##new_tab) - Author(s): Petter Miltén, Isak Jonsson, Anders Lundbladh, Carlos Xisto Published in: Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, 2025 Publisher: American Society of Mechanical Engineers DOI: 10.1115/GT2025-152723 - [Heat Transfer Model Development for the Free Double Piston Engine Concept](##new_tab) - Author(s): K. Fotis, Z. Vlahostergios, D. Misirlis, K. Yakinthos Published in: Proceedings of Global Power and Propulsion Society, 2024, ISSN 2504-4400 Publisher: GPPS - [Performance Analysis of a Hydrogen Fuelled Composite Cycle Aeroengine](##new_tab) - Author(s): A. Johansson, P. Miltén, A. Lundbladh, C. Xisto Published in: Proceedings of the 34th Congress of the International Council of the Aeronautical Sciences (ICAS 2024), 2024, ISSN 2958-4647 Publisher: ICAS (International Council of the Aeronautical Science - [Compact Heat Exchangers With Curved Fins for Hydrogen Turbofan Intercooling](https://asmedigitalcollection.asme.org/gasturbinespower/article-abstract/146/11/111007/1201351/Compact-Heat-Exchangers-With-Curved-Fins-for?redirectedFrom=fulltext#new_tab) - Author(s): Alexandre Capitao Patrao, Isak Jonsson, Carlos Xisto Published in: Journal of Engineering for Gas Turbines and Power, Issue 146, 2024, ISSN 0742-4795 Publisher: ASME International DOI: 10.1115/1.4065887 - [Conceptual Design Exploration of Hydrogen Enhanced Intercooling for Future Aeroengines](https://doi.org/10.1115/1.4069483#new_tab) - Author(s): Petter Miltén, Isak Johnsson, Anders Lundbladh, Carlos Xisto Published in: Journal of Engineering for Gas Turbines and Power, Issue 147, 2025, ISSN 0742-4795 Publisher: ASME International DOI: 10.1115/1.4069483 - [Effect of Engine Design Parameters on the Climate Impact of Aircraft: A Case Study Based on Short-Medium Range Mission](https://doi.org/10.3390/aerospace10121004#new_tab) - Author(s): Harjot Singh Saluja, Feijia Yin, Arvind Gangoli Rao, Volker Grewe Published in: Aerospace 2023, 2023, ISSN 2226-4310 Publisher: mdpi DOI: 10.3390/aerospace10121004 - [A comprehensive well-to-wake climate impact assessment of sustainable aviation fuel](https://doi.org/10.1038/S41598-025-13445-X#new_tab) - Author(s): Luc Boerboom, Arvind Gangoli Rao, Volker Grewe, Feijia Yin Published in: Scientific Reports, Issue 15, 2025, ISSN 2045-2322 Publisher: Springer Science and Business Media LLC DOI: 10.1038/S41598-025-13445-X - [Generalized Method for the Conceptual Design of Compact Heat Exchangers](https://doi.org/10.1115/1.4065922#new_tab) - Author(s): Petter Miltén, Isak Johnsson, Anders Lundbladh, Carlos Xisto Published in: Journal of Engineering for Gas Turbines and Power, Issue 146, 2024, ISSN 0742-4795 Publisher: ASME International DOI: 10.1115/1.4065922 - [D5.3 Workshop with ongoing initiatives towards climate neutrality](https://www.minimal-aviation.eu/wp-content/uploads/MINIMAL_DEL_5.3_EC-submitted.pdf#new_tab) - This deliverable report provides a summary of the workshop held on 11 October 2024 at the 14th EASN International Conference in Thessaloniki, Greece. The workshop, titled “Bridging the Gap from Conceptualization to Demonstration for Climate Neutrality by 2050,” addressed the crucial transition from conceptualization to demonstration and the associated challenges. - [D1.1 Air traffic and fleet modelling for 2050](https://www.minimal-aviation.eu/wp-content/uploads/MINIMAL_DEL_D1.1_V1.0_EC-approved.pdf#new_tab) - In this deliverable we present future aircraft fleet compositions that are developed on the basis of two building blocks: Economic scenario development and technological improvements aiming at reducing the total global fuel consumption. These fleet compositions will feed into estimating the overall climate impact of aviation. - [A major milestone for the MINIMAL project](https://www.minimal-aviation.eu/a-major-milestone-for-the-minimal-project/) - Cranfield University has secured an Opposed Free Piston research engine to conduct proof-of-concept hydrogen combustion experiments. - [Bridging the gap from conceptualization to demonstration for climate neutrality by 2050](https://www.minimal-aviation.eu/wp-content/uploads/EASN2024_ALL-Presenations_Final.pdf#new_tab) - Presentations at 14th EASN International ConferenceThessaloniki, Greece - Oct 2024 - [Minimum environmental impact ultra-efficient cores for aircraft propulsion](https://www.minimal-aviation.eu/wp-content/uploads/MINIMAL_presentation_intro.pdf#new_tab) - Presentation at 13th EASN International ConferenceSalero, Italy - Sep 2023by Chalmers University - [Exploration of heat management concepts for a hydrogen fuelled mid-range commercial aviation engine](https://www.minimal-aviation.eu/wp-content/uploads/minimal-exploration-of-heat-management-concepts-for-a-hydrogen-fuelled-mid-range-commercial-aviation-engine.pdf#new_tab) - Presentation at 13th EASN International ConferenceSalero, Italy - Sep 2023by Chalmers University - [MINIMAL Workshop at 14th EASN International Conference](https://www.minimal-aviation.eu/minimal-workshop-at-easn-2024/) - [et_pb_section fb_built=”1″ admin_label=”h2 text left small image right” _builder_version=”4.27.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_row _builder_version=”4.27.0″ _module_preset=”default” custom_padding=”||9px|||” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_post_title meta=”off” featured_image=”off” _builder_version=”4.27.0″ _module_preset=”default” global_colors_info=”{}”][/et_pb_post_title][/et_pb_column][/et_pb_row][et_pb_row column_structure=”2_5,3_5″ _builder_version=”4.27.0″ _module_preset=”default” width_tablet=”80%” width_phone=”80%” width_last_edited=”on|tablet” custom_padding=”5px||||false|false” global_colors_info=”{}”][et_pb_column type=”2_5″ _builder_version=”4.27.0″ _module_preset=”default” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″][et_pb_text _builder_version=”4.27.0″ _module_preset=”default” text_text_color=”#609730″ global_colors_info=”{}”]Thessaloniki, Greece 10 & 11 October 2024 [/et_pb_text][et_pb_text _builder_version=”4.27.0″ _module_preset=”default” text_font=”|700|||||||” header_2_font=”||||||||” header_3_font=”Assistant|600|||||||” header_3_text_color=”#2F90CF” - [MINIMAL leaflet](https://www.minimal-aviation.eu/wp-content/uploads/minimal-leaflet.pdf#new_tab) - The MINIMAL project researches disruptive highly-efficient composite cycle engine technology to shorten the gap to year 2050 climate neutrality. - [D6.2 Data Management Plan](https://www.minimal-aviation.eu/wp-content/uploads/minimal_d6_2_data-management-plan.pdf#new_tab) - The MINIMAL Data management plan (DMP), based on the template provided by the European Commission and in line with the FAIR principles, describes the planned activities for producing, collecting and / or processing research data as part of the MINIMAL project work. - [D5.2 Plan for DEC](https://www.minimal-aviation.eu/wp-content/uploads/minimal_d5_2_plan-for-dec.pdf#new_tab) - In order to support the completion of the MINIMAL goals, the project will deploy a broad range of communication, dissemination and exploitation measures to aximise the impact of project results. This report sets out the dissemination, exploitation and communication plan. - [D5.1 Public Website and Social Media](https://www.minimal-aviation.eu/wp-content/uploads/minimal_d5_1_public-website-and-social-media.pdf#new_tab) - After many months of creative and hard work, the MINIMAL team has officially announced the launch of its brand-new website on the 21st of February! Additionally, MINIMAL has created its own social media channels on Twitter and LinkedIn to promote project content. - [3rd General Assembly Meeting: Reshaping the Aviation Industry](https://www.minimal-aviation.eu/3rd-general-assembly-meeting-reshaping-the-aviation-industry/) - MINIMAL Project’s 3rd general assembly meeting and a workshop for work packages 3 and 4 were hosted by AUTH in Thessaloniki, Greece on 16 October 2023. - [Successful Kick-Off for MINIMAL Project: Advancing Aviation Sustainability](https://www.minimal-aviation.eu/kick-off-for-minimal-project/) - The MINIMAL project kicked off its activities with a two-day hybrid meeting, at the new Chalmers facility at Göteburg, Sweden - [2nd General Assembly Meeting: Unveiling progress and future plans](https://www.minimal-aviation.eu/2nd-general-assembly-meeting-unveiling-progress-and-future-plans/) - The 2nd GA online meeting featured detailed presentations on different work packages, providing a comprehensive overview of ongoing activities and plans. ## Pages - [MINIMAL](https://www.minimal-aviation.eu/) - MINIMAL develops disruptive ultra-efficient and low-emission technologies contributing, together with the aviation ecosystem, to reduce aviation climate impact - [Who we are](https://www.minimal-aviation.eu/who-we-are/) - All core consortium partners have a long collaborative history in European research and innovation projects going back to FP6 - [Results](https://www.minimal-aviation.eu/results/) - Explore MINIMAL project results: peer-reviewed articles, deliverables, and presentations advancing sustainable aviation innovation in Europe - [Media Centre](https://www.minimal-aviation.eu/media-centre/) - Discover the MINIMAL Media Centre: access news, publications, events, and communication materials on sustainable aviation innovation in Europe - [Public deliverables and communication material](https://www.minimal-aviation.eu/media-centre/public-deliverables-and-communication-material/) - Access MINIMAL public deliverables and communication materials, including reports, data plans, and resources on sustainable aviation innovation - [Conferences and presentations](https://www.minimal-aviation.eu/media-centre/conferences-and-presentations/) - Explore MINIMAL conferences and presentations, showcasing research on sustainable aviation, low-emission technologies, and innovation in Europe - [Peer-reviewed articles](https://www.minimal-aviation.eu/media-centre/peer-reviewed-articles/) - Explore peer-reviewed articles from the MINIMAL project on sustainable aviation, low-emission technologies, and climate impact reduction - [Contact](https://www.minimal-aviation.eu/contact/) - [et_pb_section fb_built=”1″ _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_row _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.19.4″ _module_preset=”default” header_font=”Assistant|600|||||||” header_text_color=”#275098″ max_width=”60%” max_width_tablet=”70%” max_width_phone=”100%” max_width_last_edited=”on|desktop” global_colors_info=”{}”] Contact [/et_pb_text][/et_pb_column][/et_pb_row][et_pb_row column_structure=”3_5,2_5″ _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”3_5″ _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.19.4″ _module_preset=”default” max_width=”60%” max_width_tablet=”70%” max_width_phone=”100%” max_width_last_edited=”on|phone” global_colors_info=”{}”] Get in touch with us [/et_pb_text][et_pb_text _builder_version=”4.19.5″ _module_preset=”default” max_width=”100%” max_width_tablet=”70%” max_width_phone=”100%” max_width_last_edited=”on|phone” global_colors_info=”{}”] Project Coordinator: Carlos XistoAssociate - [Privacy Policy](https://www.minimal-aviation.eu/privacy-policy/) - [et_pb_section fb_built=”1″ _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_row _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”] Privacy Policy [/et_pb_text][/et_pb_column][/et_pb_row][/et_pb_section][et_pb_section fb_built=”1″ admin_label=”sectionwithlines section01″ module_class=”sectionwithlines section01″ _builder_version=”4.17.1″ _module_preset=”default” background_enable_image=”off” background_size=”initial” background_position=”top_right” global_colors_info=”{}”][et_pb_row use_custom_gutter=”on” gutter_width=”2″ module_class=”switchcolumns” _builder_version=”4.18.0″ _module_preset=”default” module_alignment=”center” custom_margin=”||||false|false” custom_padding=”|6%|||false|false” global_colors_info=”{}”][et_pb_column type=”4_4″ module_class=”boxswitch1″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_text module_class=”replaceh2headline” _builder_version=”4.27.5″ _module_preset=”default” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]Knowledge, expertise, and trust are crucial pillars - [ClimAvTech Cluster](https://www.minimal-aviation.eu/climavtech-cluster/) - [et_pb_section fb_built=”1″ _builder_version=”4.19.4″ _module_preset=”default” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″][et_pb_row _builder_version=”4.20.4″ _module_preset=”default” custom_margin_tablet=”||30px||false|false” custom_margin_phone=”||30px||false|false” custom_margin_last_edited=”on|tablet” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” header_font=”Assistant|600|||||||” header_text_color=”#275098″ max_width=”80%” max_width_tablet=”70%” max_width_phone=”100%” max_width_last_edited=”on|desktop” hover_enabled=”0″ global_colors_info=”{}” custom_padding=”|0px||||” custom_margin=”|-278px||||” sticky_enabled=”0″] ClimAvTech Cluster Projects [/et_pb_text][et_pb_text _builder_version=”4.20.4″ _module_preset=”default” max_width=”100%” max_width_tablet=”70%” max_width_phone=”100%” max_width_last_edited=”on|phone” custom_margin=”|-408px||||” custom_padding=”|0px||||” global_colors_info=”{}”] Synergies with other EU projects/research activities [/et_pb_text][/et_pb_column][/et_pb_row][et_pb_row column_structure=”2_3,1_3″ _builder_version=”4.21.0″ _module_preset=”default” custom_margin_tablet=”||30px||false|false” - [Technologies](https://www.minimal-aviation.eu/technologies/) - [et_pb_section fb_built=”1″ _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_row column_structure=”2_3,1_3″ _builder_version=”4.20.4″ _module_preset=”default” width=”90%” max_width=”1600px” global_colors_info=”{}”][et_pb_column type=”2_3″ _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.19.4″ _module_preset=”default” header_font=”Assistant|600|||||||” header_text_color=”#275098″ max_width=”60%” max_width_tablet=”70%” max_width_phone=”100%” max_width_last_edited=”on|desktop” global_colors_info=”{}”] Technologies [/et_pb_text][et_pb_text _builder_version=”4.20.4″ _module_preset=”default” global_colors_info=”{}”] Technologies used in the MINIMAL [/et_pb_text][et_pb_text _builder_version=”4.20.4″ _module_preset=”default” min_height=”216.6px” global_colors_info=”{}”] The Composite Cycle Engine (CCE) combines a gas turbine and a piston engine into one concept. - [Newsroom](https://www.minimal-aviation.eu/newsroom/) - [et_pb_section fb_built=”1″ _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_row _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.19.4″ _module_preset=”default” header_font=”Assistant|600|||||||” header_text_color=”#275098″ max_width=”60%” max_width_tablet=”70%” max_width_phone=”100%” max_width_last_edited=”on|desktop” global_colors_info=”{}”] Newsroom [/et_pb_text][et_pb_text _builder_version=”4.19.5″ _module_preset=”default” max_width=”60%” max_width_tablet=”70%” max_width_phone=”100%” max_width_last_edited=”on|phone” global_colors_info=”{}”] News & Events [/et_pb_text][et_pb_blog fullwidth=”off” posts_number=”20″ include_categories=”3,1″ show_author=”off” show_categories=”off” show_pagination=”off” disabled_on=”off|off|off” _builder_version=”4.24.0″ _module_preset=”default” header_level=”h3″ header_font=”|700|||||||” header_font_size=”22.1px” header_line_height=”1.2em” body_text_color=”#000D2B” meta_font_size=”14px” meta_line_height=”1em” link_option_url_new_window=”on” border_color_all=”#e5e5e5″ global_colors_info=”{}”][/et_pb_blog][et_pb_text disabled_on=”on|on|on” _builder_version=”4.23.4″ - [Copyright](https://www.minimal-aviation.eu/copyright/) - [et_pb_section fb_built=”1″ _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_row _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”] Copyright [/et_pb_text][/et_pb_column][/et_pb_row][/et_pb_section][et_pb_section fb_built=”1″ admin_label=”sectionwithlines section01″ module_class=”sectionwithlines section01″ _builder_version=”4.17.1″ _module_preset=”default” background_enable_image=”off” background_size=”initial” background_position=”top_right” global_colors_info=”{}”][et_pb_row use_custom_gutter=”on” gutter_width=”2″ module_class=”switchcolumns” _builder_version=”4.17.1″ _module_preset=”default” width=”90%” module_alignment=”center” custom_margin=”||||false|false” custom_padding=”|6%|||false|false” global_colors_info=”{}”][et_pb_column type=”4_4″ module_class=”boxswitch1″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.19.4″ _module_preset=”default” text_font=”||||||||” text_text_color=”#263239″ text_line_height=”120%” header_3_text_color=”#87AB28″ custom_margin=”||||false|false” global_colors_info=”{}”] Images of individuals are - 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[Resource library](https://www.minimal-aviation.eu/resource-library/) - [et_pb_section fb_built=”1″ _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_row _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.19.4″ _module_preset=”default” header_font=”Assistant|600|||||||” header_text_color=”#275098″ max_width=”60%” max_width_tablet=”70%” max_width_phone=”100%” max_width_last_edited=”on|desktop” global_colors_info=”{}”] Resource Library [/et_pb_text][et_pb_text _builder_version=”4.19.4″ _module_preset=”default” max_width=”60%” max_width_tablet=”70%” max_width_phone=”100%” max_width_last_edited=”on|phone” global_colors_info=”{}”] text text text text text text text text text text text text text text text text text text text text text text text text - [About](https://www.minimal-aviation.eu/about/) - The MINIMAL project will provide the experimental proof-of-concept that large non-CO2 an CO2 reductions can be achieved ## Categories - [News](https://www.minimal-aviation.eu/category/news/) - [Events](https://www.minimal-aviation.eu/category/events/) - [Resources](https://www.minimal-aviation.eu/category/resources/) - [Public Deliverables](https://www.minimal-aviation.eu/category/resources/public-deliverables/) - [Presentations](https://www.minimal-aviation.eu/category/resources/presentations/) - [Communication material](https://www.minimal-aviation.eu/category/resources/communication-material/) - [Peer-reviewed articles](https://www.minimal-aviation.eu/category/resources/peer-reviewed-articles/) - [Presentations](https://www.minimal-aviation.eu/category/resources/presentation-p/) ## Tags - [noarticlelink](https://www.minimal-aviation.eu/tag/noarticlelink/)