节点文献
基于空间余弦相似度的燃气轮机仿真结果置信度评估方法研究
A Research on Confidence Evaluation Method of Gas Turbine Simulation Results Based on Spatial Cosine Similarity
【摘要】 针对燃气轮机仿真模型仿真结果准确性问题,提出一种燃气轮机仿真模型的置信度评估方法,并将此方法与TIC法、误差分析法对比分析。在建立燃气轮机的仿真与试验数据库的基础之上,基于空间余弦相似度评估方法,开展了稳态评估与动态评估流程分析。
【Abstract】 Aiming at the accuracy of simulation results of gas turbine simulation model, a confidence evaluation method for gas turbine simulation model is proposed, which will be compared with TIC method and error analysis method. Based on the establishment of the simulation and test database of the gas turbine,the steady-state evaluation and dynamic evaluation process analysis are carried out on the basis of the spatial cosine similarity evaluation method.
【关键词】 燃气轮机;
仿真模型;
空间余弦相似度;
置信度;
【Key words】 gas turbine; simulation model; spatial cosine similarity; confidence;
【Key words】 gas turbine; simulation model; spatial cosine similarity; confidence;
【基金】 国家科技重大专项(J2019-I-0012-0012)
- 【文献出处】 科学技术创新 ,Scientific and Technological Innovation , 编辑部邮箱 ,2023年15期
- 【分类号】TK471;TP391.9
- 【下载频次】28