Advanced Combustion Numerics and Modeling ? FY18 Fourth Quarter Report [electronic resource]

• Ngôn ngữ: eng
• Ký hiệu phân loại: 532.6 Fluid mechanics Liquid mechanics
• Thông tin xuất bản: Washington, D.C. : Oak Ridge, Tenn. : United States. National Nuclear Security Administration ; Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 2018
• Mô tả vật lý: Size: 4 p. : , digital, PDF file.
• Bộ sưu tập: Metadata
• ID: 256235
• Chủ đề: 1. 30 direct energy conversion; 2. 42 engineering

Tóm tắt

This project is focused on early stage research and development of numerical methods and models to improve advanced engine combustion concepts and systems. The current focus is on the development of new mathematics and algorithms to reduce the time to solution for advanced combustion engine design using detailed fuel chemistry. The research is prioritized towards the most time-consuming workflow bottlenecks (computer and human) and accuracy gaps that slow ACS program members. Zero-RK, the fast and accurate chemical kinetics solver software developed in this project, is central to the research efforts and continues to be developed to address the current and emerging needs of the engine designers, engine modelers and fuel mechanism developers.