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AIAA Propulsion and Energy 2021 Forum最新文献

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Characterization of the Caltech Hypervelocity Expansion Tube via Tunable Diode Laser Absorption Spectroscopy Caltech超高速膨胀管的可调谐二极管激光吸收光谱表征
AIAA Propulsion and Energy 2021 Forum Pub Date : 2021-08-09 DOI: 10.2514/6.2021-3524
T. Schwartz, J. Girard, Peter M. Finch, W. Yu, J. Lawson, C. Strand, J. Austin, H. Hornung, R. Hanson
{"title":"Characterization of the Caltech Hypervelocity Expansion Tube via Tunable Diode Laser Absorption Spectroscopy","authors":"T. Schwartz, J. Girard, Peter M. Finch, W. Yu, J. Lawson, C. Strand, J. Austin, H. Hornung, R. Hanson","doi":"10.2514/6.2021-3524","DOIUrl":"https://doi.org/10.2514/6.2021-3524","url":null,"abstract":"","PeriodicalId":224700,"journal":{"name":"AIAA Propulsion and Energy 2021 Forum","volume":"127 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123071102","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Correction: Experimental measurements of the contribution of plasma turbulence to anomalous collision frequency in a Hall thruster 修正:等离子体湍流对霍尔推力器中异常碰撞频率贡献的实验测量
AIAA Propulsion and Energy 2021 Forum Pub Date : 2021-08-09 DOI: 10.2514/6.2021-3415.c1
Zachariah A. Brown, B. Jorns
{"title":"Correction: Experimental measurements of the contribution of plasma turbulence to anomalous collision frequency in a Hall thruster","authors":"Zachariah A. Brown, B. Jorns","doi":"10.2514/6.2021-3415.c1","DOIUrl":"https://doi.org/10.2514/6.2021-3415.c1","url":null,"abstract":"","PeriodicalId":224700,"journal":{"name":"AIAA Propulsion and Energy 2021 Forum","volume":"141 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121819395","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An Experimental Study on Predicting the Mass Flow Rate of Self-Pressurizing Oxidizers Through Injectors 通过喷射器预测自加压氧化剂质量流量的实验研究
AIAA Propulsion and Energy 2021 Forum Pub Date : 2021-08-09 DOI: 10.2514/6.2021-3512
M. Karpat, Ozan Kara, M. Karabeyoğlu
{"title":"An Experimental Study on Predicting the Mass Flow Rate of Self-Pressurizing Oxidizers Through Injectors","authors":"M. Karpat, Ozan Kara, M. Karabeyoğlu","doi":"10.2514/6.2021-3512","DOIUrl":"https://doi.org/10.2514/6.2021-3512","url":null,"abstract":"","PeriodicalId":224700,"journal":{"name":"AIAA Propulsion and Energy 2021 Forum","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127157408","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Method for Determining Hydrodynamic Thickness from a Pressure Trace, Applied to Mixtures of Ethylene and Nitrous Oxide 一种从压力轨迹测定流体动力厚度的方法，应用于乙烯和氧化亚氮的混合物
AIAA Propulsion and Energy 2021 Forum Pub Date : 2021-08-09 DOI: 10.2514/6.2021-3660
M. Hageman
{"title":"A Method for Determining Hydrodynamic Thickness from a Pressure Trace, Applied to Mixtures of Ethylene and Nitrous Oxide","authors":"M. Hageman","doi":"10.2514/6.2021-3660","DOIUrl":"https://doi.org/10.2514/6.2021-3660","url":null,"abstract":"","PeriodicalId":224700,"journal":{"name":"AIAA Propulsion and Energy 2021 Forum","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130647352","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cistern Thermal Energy Storage Study for Potential Use within Net Positive Energy and Water Buildings 净正能及水建筑的蓄水池蓄热研究
AIAA Propulsion and Energy 2021 Forum Pub Date : 2021-08-09 DOI: 10.2514/6.2021-3363
J. Brooks, Jung-Ho Lewe, E. Yarbasi, W. Robertson, Hyun Woo Kim, S. Duncan, D. Mavris
{"title":"Cistern Thermal Energy Storage Study for Potential Use within Net Positive Energy and Water Buildings","authors":"J. Brooks, Jung-Ho Lewe, E. Yarbasi, W. Robertson, Hyun Woo Kim, S. Duncan, D. Mavris","doi":"10.2514/6.2021-3363","DOIUrl":"https://doi.org/10.2514/6.2021-3363","url":null,"abstract":"","PeriodicalId":224700,"journal":{"name":"AIAA Propulsion and Energy 2021 Forum","volume":"138 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116356752","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Extended Performance Characterization of the 12.5-kW Advanced Electric Propulsion System Engineering Test Unit Hall Thruster 12.5 kw先进电力推进系统工程测试单元霍尔推力器扩展性能表征
AIAA Propulsion and Energy 2021 Forum Pub Date : 2021-08-09 DOI: 10.2514/6.2021-3431
Jason D. Frieman, H. Kamhawi, J. Mackey, P. Peterson, R. Hofer, Derek Inaba, H. Dao, N. Branch, Bemjamin Welander
{"title":"Extended Performance Characterization of the 12.5-kW Advanced Electric Propulsion System Engineering Test Unit Hall Thruster","authors":"Jason D. Frieman, H. Kamhawi, J. Mackey, P. Peterson, R. Hofer, Derek Inaba, H. Dao, N. Branch, Bemjamin Welander","doi":"10.2514/6.2021-3431","DOIUrl":"https://doi.org/10.2514/6.2021-3431","url":null,"abstract":"","PeriodicalId":224700,"journal":{"name":"AIAA Propulsion and Energy 2021 Forum","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134644818","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Self-consistent implementation of a zero-equation transport model into a predictive model for a Hall effect thruster 零方程输运模型在霍尔效应推力器预测模型中的自洽实现
AIAA Propulsion and Energy 2021 Forum Pub Date : 2021-08-09 DOI: 10.2514/6.2021-3424
T. Marks, A. L. Ortega, I. Mikellides, B. Jorns
{"title":"Self-consistent implementation of a zero-equation transport model into a predictive model for a Hall effect thruster","authors":"T. Marks, A. L. Ortega, I. Mikellides, B. Jorns","doi":"10.2514/6.2021-3424","DOIUrl":"https://doi.org/10.2514/6.2021-3424","url":null,"abstract":"The performance of an axisymmetric multi-fluid Hall thruster code that incorporates a self-consistent, data-driven closure model for the anomalous electron transport is investigated. Five different operating conditions of the H9 magnetically shielded Hall thruster are simulated with the Jet Propulsion Laboratory’s Hall2De. In order to capture the inherent uncertainty associated with the closure model, O(100) simulations are run for each condition, each of using a coefficient set sampled randomly from a probability distribution. The results of these simulations provide probabilistic predictions of thruster performance quantities including thrust, and discharge current, as well as several component efficiencies and centerline plasma properties. The model is found to yield converged solutions at all conditions, with large 10 kHzrange oscillations and performance trends with voltage and flow rate similar to experiment. Themodel under-predicts the thrust by 15-25%and over-predicts the discharge current by 20% on average compared to experiments at the same discharge voltage and mass flow rate. This performance discrepancy is due to lower beam utilization, mass utilization, and divergence efficiency than experiment, resulting from high Hall parameters in the acceleration region, which lead to a protracted ion acceleration region. The physical processes underlying this result are discussed in the context of future data-driven modeling efforts.","PeriodicalId":224700,"journal":{"name":"AIAA Propulsion and Energy 2021 Forum","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114640463","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Atmospheric Mining in the Outer Solar System: Outer Planet Moon Bases, Propulsion, In-Situ Resource Utilization, and Mining Implications 外太阳系的大气采矿:外行星月球基地、推进、就地资源利用和采矿含义
AIAA Propulsion and Energy 2021 Forum Pub Date : 2021-08-09 DOI: 10.2514/6.2021-3600
B. Palaszewski
{"title":"Atmospheric Mining in the Outer Solar System: Outer Planet Moon Bases, Propulsion, In-Situ Resource Utilization, and Mining Implications","authors":"B. Palaszewski","doi":"10.2514/6.2021-3600","DOIUrl":"https://doi.org/10.2514/6.2021-3600","url":null,"abstract":"","PeriodicalId":224700,"journal":{"name":"AIAA Propulsion and Energy 2021 Forum","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114997026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Human Landing System Architecture Options Utilizing the XLR-132 Rocket Engine 利用XLR-132火箭发动机的载人着陆系统架构选择
AIAA Propulsion and Energy 2021 Forum Pub Date : 2021-08-09 DOI: 10.2514/6.2021-3269
Christopher B. Reynolds, T. Kokan, D. Levack, Dennis E. Morris, Rodney W. Noble
{"title":"Human Landing System Architecture Options Utilizing the XLR-132 Rocket Engine","authors":"Christopher B. Reynolds, T. Kokan, D. Levack, Dennis E. Morris, Rodney W. Noble","doi":"10.2514/6.2021-3269","DOIUrl":"https://doi.org/10.2514/6.2021-3269","url":null,"abstract":"","PeriodicalId":224700,"journal":{"name":"AIAA Propulsion and Energy 2021 Forum","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116324563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Broadband, Mid-Infrared Laser-Absorption Measurements of Temperature, CH4, and C3H8 in Flames 火焰中温度、CH4和C3H8的宽带、中红外激光吸收测量
AIAA Propulsion and Energy 2021 Forum Pub Date : 2021-08-09 DOI: 10.2514/6.2021-3625
Ziqiao Chang, Ryan J. Tancin, V. Radhakrishna, R. Lucht, C. Goldenstein
{"title":"Broadband, Mid-Infrared Laser-Absorption Measurements of Temperature, CH4, and C3H8 in Flames","authors":"Ziqiao Chang, Ryan J. Tancin, V. Radhakrishna, R. Lucht, C. Goldenstein","doi":"10.2514/6.2021-3625","DOIUrl":"https://doi.org/10.2514/6.2021-3625","url":null,"abstract":"","PeriodicalId":224700,"journal":{"name":"AIAA Propulsion and Energy 2021 Forum","volume":"205 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116377703","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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