Amit Kumar Thakur

Rocket propulsion is at the centre of modern space exploration and has opened the doors for humanity to reach greater heights, deeper into space, and the more difficult profiles of missions. The rapid development of materials, combustion technologies, hybrid systems, and electric propulsion has led to the evolution of the field at an exceptional rate. An understanding of these systems is a prerequisite for the development of launch vehicles and spacecraft that are not only safe and efficient but also eco-friendly. The book Advanced Rocket Propulsion Systems: Foundations, Innovations, and Applications in Space Exploration gives a detailed account of all the conventional and emerging propulsion technologies. It discusses the basic principles, thermochemical processes, engine cycles, nozzle performance, hybrid and electric propulsion systems, and eco-friendly propellants. The book provides the readers with access to the latest global advancements in aerospace propulsion through simple and easy to comprehend explanations as well as revealing insights. Besides aerospace engineers, propulsion scientists, and space technology practitioners the book is for general readers who wish to acquire a firm understanding of contemporary rocket propulsion systems. Furthermore, it is an excellent resource for educational institutions and young engineers.

Hydrogen-Enriched Compressed Natural Gas (HCNG) Engines: A Technology for Low Impact Engines presents the latest research on HCNG internal combustion engines, highlighting the benefits and advantages on improving efficiency and reducing emissions. The author's team bring their wealth of practical experience, which starts by covering the fundamentals and characteristics of HCNG engines before moving onto more advanced topics such as the optimization of different types of HCNG engines, numerical and technical modeling and advanced methods. Engineers and researchers of internal combustion engines will gain a thorough understanding of the technical aspects of HCNG engines and benefit from the experience of the authors. Readers will take away a thorough understanding of spark ignition engines and the effect of fuel composition on their general behavior, considering emissions, efficiency and performance improvement.