SBIR Phase I: Optical Diagnostics for Whole-Field Measurement of Dense Fuel Sprays

SBIR 第一阶段：用于稠密燃料喷雾全场测量的光学诊断

• 批准号: 0232185
• 负责人: Amir Naqwi
• 金额: $ 9.98万
• 依托单位: POWERSCOPE INCORPORATED
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2003
• 资助国家: 美国
• 起止时间: 2003-01-01 至 2003-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0232185&HistoricalAwards=false
• 关键词: SBIR; Phase; Optical; Diagnostics; Whole

This Small Business Innovation Research (SBIR) Phase I project aims at developing diagnostics for liquid fuel combustion systems. The proposed instrumentation will provide a noninvasive measurement of liquid volume, surface area and velocity within a cross-sectional plane of the dense spray. The technique is applicable to burning and non-burning sprays and is equally effective for spherical and non-spherical drops and particles. The proposed device is a novel combination of ensemble laser diffraction and image correlation velocimetry, both of which are well-developed technologies and many practical issues concerning their implementation have been already resolved. The goal of the project is to build a bench-top system and prove the underlying concepts. A number of issues concerning the effectiveness of the proposed diagnostics in the combustion environment will also be addressed.The broad impact of this work will be commercialization of a new diagnostics tool that may enable cleaner and more efficient liquid fuel combustion systems.

这项小企业创新研究（SBIR）第一阶段项目旨在开发液体燃料燃烧系统的诊断技术。提议的仪器将在密集喷雾的横截面内提供液体体积，表面积和速度的非侵入性测量。该技术适用于燃烧和非燃烧喷雾，对球形和非球形液滴和颗粒同样有效。该装置是集成激光衍射和图像相关测速技术的新组合，两者都是发达的技术，并且在实现中已经解决了许多实际问题。该项目的目标是构建一个台式系统并证明其底层概念。关于在燃烧环境中提出的诊断的有效性的一些问题也将被解决。这项工作的广泛影响将是一种新的诊断工具的商业化，这种工具可能会使液体燃料燃烧系统更清洁、更高效。