EAGER: Collaborative Research: Laminar Flow Inlet and Inertia Navigation System Innovation for the NSF/NCAR G-V Aircraft
EAGER:合作研究:NSF/NCAR G-V 飞机的层流入口和惯性导航系统创新
基本信息
- 批准号:2023961
- 负责人:
- 金额:$ 27万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2020
- 资助国家:美国
- 起止时间:2020-04-01 至 2022-09-30
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
This EAGER project supports the development of a new inlet for the NSF/NCAR G-V aircraft that will enhance the ability of scientists to measure ambient ions, condensable vapors, and short-lived reactive species in the atmosphere. These types of compounds typically exist in the atmosphere at very low levels, are highly reactive, and are typically lost upon first contact with a surface. Therefore, sampling becomes a critical factor in their measurement. The new inlet will become an important community resource for air sampling from the G-V aircraft. Society will benefit from the improved tools for predicting the sinks of greenhouse gases, the sources of aerosols, and the impact of these on air quality and climate. This effort includes the early stages of the design, construction, and assessment based on computational fluid dynamics simulations, and the Federal Aviation Authority certification of a laminar flow inlet that is pre-requisite for quantitative sampling of condensable vapors and ambient ions; and this effort also explores the feasibility for autonomous startup of an inertia navigation system using differential GPS for inlet-free remote sensing detection of radical species in the open atmosphere. Currently, certified inlets on the G-V aircraft use turbulent air flow regimes that are subject to wall losses, and suitable for the sampling of longer lived species. The autonomous remote-sensing and laminar inlet design will enable the sampling of a multitude of organic and inorganic radical and short lived species not possible with the currently available inlet designs. The new inlet will provide the potential to fill gaps in our understanding of oxidative capacity, and those condensable vapors that add to the early growth of nanoparticles. This research includes the participation of two graduate students and a postdoctoral scholar.Although this EAGER proposal is exploratory and is a high-risk, high-reward effort, the extensive experience of the participating scientists and their existing analytical capabilities reduce both the risk and the required investment.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
EAGER项目支持为NSF/NCAR G-V飞机开发新的进气道,这将提高科学家测量大气中环境离子、可冷凝蒸汽和短寿命活性物质的能力。这些类型的化合物通常以非常低的水平存在于大气中,具有高度反应性,并且通常在第一次与表面接触时损失。因此,取样成为衡量的一个关键因素。新的进气道将成为G-V飞机空气采样的重要社区资源。社会将受益于预测温室气体汇、气溶胶源及其对空气质量和气候影响的改进工具。这项工作包括设计、建造和基于计算流体动力学模拟的评估的早期阶段,以及层流入口的联邦航空管理局认证,该层流入口是可冷凝蒸汽和环境离子定量取样的先决条件;并探讨了利用差分GPS实现进气道惯性导航系统自主启动的可行性,开放大气中自由基物种的自由遥感探测。目前,G-V飞机上的认证进气道使用湍流空气流状态,该状态会受到壁损失的影响,并且适合于对寿命较长的物种进行采样。自主遥感和层流进气道设计将能够对目前可用的进气道设计无法实现的大量有机和无机自由基和短寿命物种进行采样。新的入口将提供填补我们对氧化能力理解的空白的潜力,以及那些增加纳米颗粒早期生长的可冷凝蒸汽。这项研究包括两名研究生和一名博士后学者的参与,虽然这项EAGER提案是探索性的,是一项高风险、高回报的努力参与该计划的科学家们的丰富经验和他们现有的分析能力,既降低了风险,又减少了所需的投资。该奖项反映了美国国家科学基金会的法定使命,并通过利用基金会的智力价值进行评估,被认为是值得支持的和更广泛的影响审查标准。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Rainer Volkamer其他文献
The impact of ammonia on particle formation in the Asian Tropopause Aerosol Layer
氨对亚洲对流层顶气溶胶层中粒子形成的影响
- DOI:
10.1038/s41612-024-00758-3 - 发表时间:
2024-09-12 - 期刊:
- 影响因子:8.400
- 作者:
Christos Xenofontos;Matthias Kohl;Samuel Ruhl;João Almeida;Hannah M. Beckmann;Lucía Caudillo-Plath;Sebastian Ehrhart;Kristina Höhler;Milin Kaniyodical Sebastian;Weimeng Kong;Felix Kunkler;Antti Onnela;Pedro Rato;Douglas M. Russell;Mario Simon;Leander Stark;Nsikanabasi Silas Umo;Gabriela R. Unfer;Boxing Yang;Wenjuan Yu;Marcel Zauner-Wieczorek;Imad Zgheib;Zhensen Zheng;Joachim Curtius;Neil M. Donahue;Imad El Haddad;Richard C. Flagan;Hamish Gordon;Hartwig Harder;Xu-Cheng He;Jasper Kirkby;Markku Kulmala;Ottmar Möhler;Mira L. Pöhlker;Siegfried Schobesberger;Rainer Volkamer;Mingyi Wang;Stephan Borrmann;Andrea Pozzer;Jos Lelieveld;Theodoros Christoudias - 通讯作者:
Theodoros Christoudias
Anthropogenic organic aerosol in Europe produced mainly through second-generation oxidation
欧洲人为源有机气溶胶主要通过第二代氧化作用产生
- DOI:
10.1038/s41561-025-01645-z - 发表时间:
2025-03-10 - 期刊:
- 影响因子:16.100
- 作者:
Mao Xiao;Mingyi Wang;Bernhard Mentler;Olga Garmash;Houssni Lamkaddam;Ugo Molteni;Mario Simon;Lauri Ahonen;Antonio Amorim;Andrea Baccarini;Paulus Salomon Bauer;Dexian Chen;Randall Chiu;Lubna Dada;Jonathan Duplissy;Henning Finkenzeller;Lukas Fischer;Xu-Cheng He;Martin Heinritzi;Victoria Hofbauer;Changhyuk Kim;Andreas Kürten;Aleksandr Kvashnin;Katrianne Lehtipalo;Yuliang Liu;Huajun Mai;Vladimir Makhmutov;Serge Mathot;Roy Mauldin;Antti Onnela;Tuukka Petäjä;Lauriane L. J. Quéléver;Matti Rissanen;Simone Schuchmann;Mikko Sipilä;Dominik Stolzenburg;Yuri Stozhkov;Christian Tauber;António Tomé;Robert Wagner;Chao Yan;Boxing Yang;Penglin Ye;Qiaozi Zha;Joachim Curtius;Armin Hansel;Jasper Kirkby;Markku Kulmala;Rainer Volkamer;Paul M. Winkler;Douglas R. Worsnop;Wei Nie;Neil M. Donahue;Christopher R. Hoyle;Jianhui Jiang;Urs Baltensperger;Josef Dommen;Imad El Haddad - 通讯作者:
Imad El Haddad
Origin of marine atmospheric water-soluble organic aerosols at a high-altitude observatory, Reunion Island in the tropical Indian Ocean
热带印度洋留尼旺岛高空观测站海洋大气水溶性有机气溶胶的起源
- DOI:
- 发表时间:
2020 - 期刊:
- 影响因子:0
- 作者:
Sharmine Akter Simu;Yuzo Miyazaki;Eri Tachibana;Henning Finkenzeller;Rainer Volkamer; Jerome Brioude;Trissevgeni Stavrakou;and OCTAVE Science Team - 通讯作者:
and OCTAVE Science Team
New particle formation from isoprene under upper-tropospheric conditions
异戊二烯在对流层上层条件下的新粒子形成
- DOI:
10.1038/s41586-024-08196-0 - 发表时间:
2024-12-04 - 期刊:
- 影响因子:48.500
- 作者:
Jiali Shen;Douglas M. Russell;Jenna DeVivo;Felix Kunkler;Rima Baalbaki;Bernhard Mentler;Wiebke Scholz;Wenjuan Yu;Lucía Caudillo-Plath;Eva Sommer;Emelda Ahongshangbam;Dina Alfaouri;João Almeida;Antonio Amorim;Lisa J. Beck;Hannah Beckmann;Moritz Berntheusel;Nirvan Bhattacharyya;Manjula R. Canagaratna;Anouck Chassaing;Romulo Cruz-Simbron;Lubna Dada;Jonathan Duplissy;Hamish Gordon;Manuel Granzin;Lena Große Schute;Martin Heinritzi;Siddharth Iyer;Hannah Klebach;Timm Krüger;Andreas Kürten;Markus Lampimäki;Lu Liu;Brandon Lopez;Monica Martinez;Aleksandra Morawiec;Antti Onnela;Maija Peltola;Pedro Rato;Mago Reza;Sarah Richter;Birte Rörup;Milin Kaniyodical Sebastian;Mario Simon;Mihnea Surdu;Kalju Tamme;Roseline C. Thakur;António Tomé;Yandong Tong;Jens Top;Nsikanabasi Silas Umo;Gabriela Unfer;Lejish Vettikkat;Jakob Weissbacher;Christos Xenofontos;Boxing Yang;Marcel Zauner-Wieczorek;Jiangyi Zhang;Zhensen Zheng;Urs Baltensperger;Theodoros Christoudias;Richard C. Flagan;Imad El Haddad;Heikki Junninen;Ottmar Möhler;Ilona Riipinen;Urs Rohner;Siegfried Schobesberger;Rainer Volkamer;Paul M. Winkler;Armin Hansel;Katrianne Lehtipalo;Neil M. Donahue;Jos Lelieveld;Hartwig Harder;Markku Kulmala;Doug R. Worsnop;Jasper Kirkby;Joachim Curtius;Xu-Cheng He - 通讯作者:
Xu-Cheng He
Rainer Volkamer的其他文献
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{{ truncateString('Rainer Volkamer', 18)}}的其他基金
Collaborative Research: United States University CLOUD (Cosmics Leaving OUtdoor Droplets) Consortium Membership
合作研究:美国大学 CLOUD(宇宙留下户外水滴)联盟成员
- 批准号:
2215522 - 财政年份:2022
- 资助金额:
$ 27万 - 项目类别:
Standard Grant
Collaborative Research: Mercury Oxidation Pathways in a Continental Atmosphere: High Temporal Resolution Measurements of Mercury and Oxidants at Storm Peak Laboratory
合作研究:大陆大气中的汞氧化途径:风暴峰实验室对汞和氧化剂的高时间分辨率测量
- 批准号:
1951514 - 财政年份:2020
- 资助金额:
$ 27万 - 项目类别:
Standard Grant
Collaborative Research: TI3GER--Technological Innovation Into Iodine and Gv-aircraft Environmental Research
合作研究:TI3GER——碘和Gv飞机环境研究的技术创新
- 批准号:
2027252 - 财政年份:2020
- 资助金额:
$ 27万 - 项目类别:
Standard Grant
Biomass Burning Flux Measurements of Trace Gases and Aerosols (BB-FLUX) Using Solar Occultation Flux (SOF) on the Wyoming King Air
使用怀俄明 King Air 上的太阳掩星通量 (SOF) 测量微量气体和气溶胶 (BB-FLUX) 的生物质燃烧通量
- 批准号:
1754019 - 财政年份:2018
- 资助金额:
$ 27万 - 项目类别:
Continuing Grant
Collaborative Research: Cosmics Leaving OUtdoor Droplets (CLOUD) Consortium Membership
合作研究:宇宙留下户外水滴(云)联盟成员
- 批准号:
1801280 - 财政年份:2018
- 资助金额:
$ 27万 - 项目类别:
Standard Grant
RAPID: Testing the Solar Occultation Flux Instrument on the Wyoming King Air
RAPID:在怀俄明国王航空上测试太阳掩星通量仪器
- 批准号:
1744537 - 财政年份:2017
- 资助金额:
$ 27万 - 项目类别:
Standard Grant
Chemical Coupling of Halogens and Oxygenated VOC (Volatile Organic Compounds): Observations, Experiments and Modeling
卤素和含氧 VOC(挥发性有机化合物)的化学偶联:观察、实验和建模
- 批准号:
1620530 - 财政年份:2016
- 资助金额:
$ 27万 - 项目类别:
Standard Grant
RAPID: Nanoparticle Growth from Anthropogenic Volatile Organic Compounds (AVOC) during CLOUD11
RAPID:CLOUD11 期间人为挥发性有机化合物 (AVOC) 产生的纳米颗粒生长
- 批准号:
1649147 - 财政年份:2016
- 资助金额:
$ 27万 - 项目类别:
Standard Grant
EAGER: Nanoparticle Growth from Salting-in and Mobile Infrared Column Observations
EAGER:盐溶和移动红外柱观察中纳米颗粒的生长
- 批准号:
1452317 - 财政年份:2014
- 资助金额:
$ 27万 - 项目类别:
Standard Grant
DOAS (Differential Optical Absorption Spectroscopy) Measurements during CONTRAST (CONvective Transport of Active Species in the Tropics)
对比(热带地区活性物质的对流传输)期间的 DOAS(差示光学吸收光谱)测量
- 批准号:
1261740 - 财政年份:2013
- 资助金额:
$ 27万 - 项目类别:
Standard Grant
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