Welcome to the International Journal of Engine Research, an esteemed publication dedicated to advancing the fields of Aerospace Engineering, Automotive Engineering, Mechanical Engineering, and Ocean Engineering. Published by SAGE Publications Ltd and based in the United Kingdom, this journal has earned a prestigious reputation, consistently ranking in the Q1 quartile in several engineering categories as of 2023. The journal's impact is evident through its high Scopus rankings, positioning it within the top 25% of global research in Aerospace and Automotive engineering, and within the top 20% for Mechanical engineering. With a commitment to publishing rigorous, peer-reviewed research from 2000 to 2024, the International Journal of Engine Research plays a vital role in fostering innovation and collaboration within the engineering community. Although this journal does not offer open access, it remains a critical resource for researchers, industry professionals, and students striving to deepen their understanding in these dynamic fields.

JOURNAL OF PROPULSION AND POWER, published by the American Institute of Aeronautics and Astronautics, is a premier peer-reviewed journal dedicated to the advancement of knowledge in the fields of aerospace engineering, mechanical engineering, and fuel technology. With an impressive impact factor and ranked in the Q1 and Q2 categories for various relevant fields, the journal serves as a vital resource for researchers, professionals, and students alike who are looking to stay abreast of the latest innovations and breakthroughs in propulsion systems and power generation methodologies. Established in 1985, the journal covers a wide range of topics, ensuring a comprehensive understanding of propulsion technologies from atmospheric to space applications. Its robust Scopus rankings highlight its significance in the academic community, establishing it as a leading forum for sharing pivotal research findings and fostering collaborative dialogues that drive the aerospace industry forward. Located in Reston, Virginia, the journal does not currently offer open access options, yet it remains accessible to a vast audience via academic institutions and libraries. As we move further into the 21st century, the JOURNAL OF PROPULSION AND POWER continues to be an indispensable tool for the exploration and evolution of propulsion and power systems.

Advances in Tribology is a premier open access journal published by HINDAWI LTD, focused on the rapidly evolving fields of tribology, mechanical engineering, and materials science. Since its inception in 2008, the journal has provided a crucial platform for researchers, professionals, and students to disseminate knowledge and advancements in the understanding of friction, wear, and lubrication phenomena. With an impact factor reflective of its significance, Advances in Tribology is ranked in the Q3 category for both Mechanical Engineering and Surfaces, Coatings, and Films as of 2023, situating it among the prominent journals in its field. The journal's commitment to high-quality research is evident in its rigorous peer-review process and its dedication to fostering open access, allowing for widespread dissemination of impactful research. Published in Egypt with global reach, this journal aims to bridge the knowledge gap in tribological applications and innovations, serving as a key resource for those engaged in the study and application of surface interactions.

Fuels is a premier open-access journal published by MDPI, focusing on the multifaceted field of fuel science, technology, and applications. Since its inception in 2020, this journal (E-ISSN: 2673-3994) has rapidly become a vital resource for researchers, professionals, and students engaged in the exploration of sustainable fuel alternatives, combustion technologies, and energy conversion processes. Located in Basel, Switzerland, Fuels aims to disseminate high-quality research that not only advances academic understanding but also addresses real-world energy challenges. By embracing an open-access format, it ensures that significant findings are readily available to the global scientific community, helping to foster collaboration and innovation in the transition to cleaner energy solutions. With an emphasis on interdisciplinary research and practical applications, Fuels is poised to be a leading journal that shapes the future of energy technologies.

The Journal of the Korean Society of Combustion, published by the esteemed Korean Society of Combustion, is a pivotal platform that disseminates groundbreaking research in the field of combustion science. With its ISSN 1226-0959 and E-ISSN 2466-2089, this journal serves as a reliable source for both theoretical developments and practical applications pertaining to combustion technologies. As part of the thriving research community in South Korea, the journal plays a crucial role in advancing knowledge on combustion processes, alternative fuels, and emissions reduction technologies. Researchers, professionals, and students alike benefit from the journal's commitment to high-quality publications that foster innovation and collaboration within the interdisciplinary realms of energy and environmental sciences. While currently not an open-access journal, the Journal of the Korean Society of Combustion ensures that its content remains accessible to a broad audience through institutional subscriptions and partnerships, reinforcing its impact in the academic community.

Lubricants, published by MDPI, is a prestigious, peer-reviewed open-access journal that has been dedicated to advancing the field of lubrication technology since its launch in 2013. With its E-ISSN of 2075-4442, the journal is based in Switzerland and has rapidly established itself as a vital resource in the domains of Mechanical Engineering and Materials Science, achieving Q2 quartile rankings in both fields as of 2023. Lubricants provides a platform for the dissemination of innovative research, offering insights into the performance, formulation, and applications of lubricants across various industries. With a commitment to fostering collaboration and knowledge-sharing, this journal attracts a global audience of researchers, professionals, and students eager to explore the latest developments in lubrication technologies. Open access since its inception, Lubricants ensures that all published works are freely available, promoting greater visibility and accessibility of cutting-edge research in the field.

SAE International Journal of Engines, published by SAE International, serves as a leading platform in the field of automotive engineering and fuel technology. Established in 2008, this journal has quickly gained recognition, achieving a Q2 ranking in Automotive Engineering and a Q3 ranking in Fuel Technology as of 2023. With the journal's ongoing commitment to advancing the understanding of engine technologies, it encompasses a diverse range of topics including engine performance, emissions, fuels, and innovative technologies driving the automotive industry. Researchers and professionals can benefit from the high-quality peer-reviewed articles that the journal features, while the comprehensive content serves as an invaluable resource for students engaged in automotive studies. Although it does not currently offer open access, the journal's credibility is further reinforced by its respectable Scopus rankings, indicating its significant impact within the academic community. For anyone seeking to stay at the forefront of engine research and automotive advancements, the SAE International Journal of Engines is an essential resource.

Friction is a renowned peer-reviewed open-access journal published by TSINGHUA UNIVERSITY PRESS, dedicated to the intricate field of Mechanical Engineering and the specialized areas of Surfaces, Coatings, and Films. Since its inception in 2013, the journal has rapidly ascended to prominence, achieving Q1 rankings in both categories as of 2023, thereby securing its place as a leading resource for researchers and professionals alike. With its impressive Scopus rankings—26th out of 672 in Mechanical Engineering and 10th out of 132 in Materials Science—the journal exemplifies outstanding academic rigor and contribution to its field. As part of its commitment to accessibility, Friction offers open access to all published articles, ensuring that groundbreaking research is freely available to scholars and practitioners worldwide. By bridging theoretical insights with practical applications, the journal aims to foster innovation and collaboration within the engineering community and beyond.

Jurnal Tribologi, published by the MALAYSIAN TRIBOLOGY SOC-MYTRIBOS, stands as a pivotal platform for research in the interdisciplinary field of tribology—focusing on the friction, wear, and lubrication of materials. Established in Malaysia and embracing Open Access since 2014, this journal serves a diverse readership and enables worldwide accessibility to cutting-edge research. With an ISSN of 2289-7232, it is indexed across various categories, achieving a commendable Q3 ranking in materials chemistry, mechanical engineering, and several other pertinent fields for 2023. The journal’s commitment to advancing knowledge in its domain is reflected in its circulation of valuable research findings and innovative methodologies, vital for both academic and industry professionals. Researchers, students, and practitioners alike will find Jurnal Tribologi an essential resource, advancing their understanding and application of tribological systems from 2019 to 2024 and beyond.

PROCEEDINGS OF THE COMBUSTION INSTITUTE, published by Elsevier Science Inc, is a premier platform for dissemination of advanced research in the fields of combustion science, engineering, and related technologies. With an ISSN of 1540-7489 and an E-ISSN of 1873-2704, this journal holds a prestigious position within the academic community, as evidenced by its top-tier Q1 rankings in Chemical Engineering, Mechanical Engineering, and Physical and Theoretical Chemistry for 2023. The journal is recognized for its rigorous peer-review process and aims to publish high-quality, impactful research that drives innovation and knowledge in combustion phenomena. Researchers and professionals can engage with cutting-edge findings that address critical challenges and explore novel solutions in this vital area of study. Although it does not offer open access, its subscription model ensures wide accessibility to institutions and experts seeking profound insights into combustion dynamics.