Optimization of a binary fluid ejector for variable operating conditions

拟议的三年计划旨在优化一种新型超音速二元流体喷射器(BFE)，以在广泛的运行条件下实现高效性能，特别是在地源热泵(GSHP)储能应用中。BFE技术系统是一种平台技术，有可能对几个部门的能源使用模式产生变革影响，包括商业和住宅空间供暖以及工业蒸馏/分离部门。拟议工作的新颖性在于开发和实施被动流量控制装置，以加强混合，同时减少操作损失，从而有助于BFE在广泛的操作条件下保持高性能。实验研究将得到与该大学和梅-鲁本热解决方案(MRTS)密切合作进行的数值模拟的支持。

The proposed three-year program targets the optimization of a novel supersonic binary fluid ejector (BFE) for efficient performance over a wide range of operating conditions, especially as found in Ground Source Heat Pump (GSHP) energy storage applications. The BFE technology system represents a platform technology with the potential for transformational impact on energy use patterns in several sectors including commercial and residential space heating and industrial distillation/separation sectors. The novelty of the proposed work centres around the development and implementation of passive flow control devices to enhance mixing while reducing operating losses, thus contributing to the ability of the BFE to maintain high-performance over a wide range of operating conditions. Experimental investigations will be supported by numerical simulations conducted in close partnership with the University and May-Ruben Thermal Solutions (MRTS).