Aerodynamics

Aerodynamics, from Greek ἀήρ aero (air) + δυναμική (dynamics), is the study of motion of air, particularly when affected by a solid object, such as an airplane wing. It is a sub-field of fluid dynamics and gas dynamics, and many aspects of aerodynamics theory are common to these fields. The term aerodynamics is often used synonymously with gas dynamics, the difference being that "gas dynamics" applies to the study of the motion of all gases, and is not limited to air. The formal study of aerodynamics began in the modern sense in the eighteenth century, although observations of fundamental concepts …

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Publications

Resolution Foundation · 30 May 2022 English

The authors are grateful for support from the Grantham Foundation for the Protection of the Environment and from the ESRC through the Centre for Climate Change Economics and Policy. [...] …

actively controlled glasses Elements for improving aerodynamics -0.4 -0.3 -0.2 -0.1 0 0.1 0.2 0.3 0.4 NOTES:


MP-IDSA · 24 May 2022 English

In a speech to a United Nations conference on outer space on Tuesday, Li Song, China’s ambassador for disarmament affairs, said the origin of the arms race in outer space, …

uncontrollable way. But the team at the China Aerodynamics Research and Development Centre in Mianyang


MP-IDSA · 24 May 2022 English

In a speech to a United Nations conference on outer space on Tuesday, Li Song, China’s ambassador for disarmament affairs, said the origin of the arms race in outer space, …

uncontrollable way. But the team at the China Aerodynamics Research and Development Centre in Mianyang


SIPRI · 16 May 2022 English

the HCM with a rocket booster adapted from a Kh22 (RS-AS-4 Kitchen) AShM, a suitable test range, and the United Kingdom use of a Russian Tupolev Tu22 M3 Backfire bomber …

radio frequency seekers may tunnels to evaluate aerodynamics, intake design, the struggle to operate through access airframe vibrations.111,112 Knowledge of aerodynamics to the full suite of these testing facilities


CSS · 9 May 2022 English

The new generation of hyper- cal assessments of hypersonic technol- sonic weapons combines the main ogy, details some of the most pressing advantages of both ballistic and cruise problems that …

the China contrast to previous HGV tests us- Aerodynamics Research and Develop- ing ballistic missiles


Buglife (The Invertebrate Conservation Trust) · 4 May 2022 English

In recent years, scientists and the media have drawn attention to global declines in insect abundance, the consequences of which are potentially catastrophic. Invertebrates are critical to ecosystem functions and …

attributed to increasing streamlining of vehicle aerodynamics over time. Our data show that newer vehicles age, which is assumed to be correlated with aerodynamics. Figure 9. A conceptual diagram showing


CSS · 2 May 2022 English

They also declared their opposition to the further expansion of NATO, the China now faces urgent questions formation of competing blocs in the about its strategic orientation, espe- Asia-Pacific region, …

the China contrast to previous HGV tests us- Aerodynamics Research and Develop- ing ballistic missiles


20 April 2022 English

The designations employed and the presentation of material on this map do not imply the expression of any opinion whatsoever on the part of the Secretariat of the United Nations …

perspectives on the movement or self-generated aerodynamics on the application of 4IR technology. wings


SIPRI · 8 April 2022 English

Coverage of selected items required for hypersonic missile systems 16 by the MTCR Equipment, Software and Technology Annex 5. Recommendations 22 About the authors 25 Acknowledgements The authors thank the …

their flight path in the atmosphere and use aerodynamics to perform (some) manoeuvres. Their design is particularly important as test facilities in which the aerodynamics of glide vehicles and cruiser modules can be


CNA · 7 April 2022 English

In a PLA Daily article titled “Pay Attention to the Role of Humans in Unmanned Operations,” a researcher from the PLA Naval Research Academy discusses the role of humans in …

hypersonic systems. A research team from China Aerodynamics Research and Development Centre (CARDC) has learning models” because of the complexity of the aerodynamics at hypersonic speed. To address this issue, https://unitracker.aspi.org.au/universities/china-aerodynamics-research-and-development-center/ https://unitracker https://unitracker.aspi.org.au/universities/china-aerodynamics-research-and-development-center/ https://www.scmp Australian Strategic Policy Institute, “China Aerodynamics Research and Development Center,” China Defence


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