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GB/T 16638.1-2008: Aerodynamics -- Concepts, quantities and symbols -- Part 1: Aerodynamic terms in common use
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GB/T 16638.1-2008	English	819	Add to Cart	6 days [Need to translate]	Aerodynamics -- Concepts, quantities and symbols -- Part 1: Aerodynamic terms in common use
GB/T 16638.1-1996	English	RFQ	ASK	9 days [Need to translate]	Aerodynamics--Concepts, quantities and symbols. Part 1 Aerodynamic terms in common use

GB/T 16638.1-2008: Aerodynamics -- Concepts, quantities and symbols -- Part 1: Aerodynamic terms in common use

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
. Aerodynamics Concepts, quantities and symbols Part 1. Aerodynamic terms in common use ICS 49.020 Vp 04 National Standards of People's Republic of China Replacing GB/T 16638.1-1996 Aerodynamics - Concepts, quantities and symbols Part 1. aerodynamics common terms Posted 2008-07-18 2009-01-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 16638 "Aerodynamics - Concepts, quantities and symbols" is divided into four parts. --- Part 1. aerodynamics common terms; --- Part 2. Axis systems and aircraft motion state quantity; --- Part 3. aircraft geometrical properties; --- Part 4. aerodynamic aircraft, moments, their coefficients and derivative. This section GB/T 16638 Part 1. This part of the aerodynamics of common terms used in our country for many years has been collection and screening, and as far as possible with the international most countries Habits consistent air aircraft dynamics in this section some of the terminology and symbols with the national standard GB/T 14410-2008 "flying force Learn concepts, quantities and symbols "in harmony. This Part replaces GB/T 16638.1-1996 "Aerodynamics - Concepts, quantities and symbols - Part 1. aerodynamics common surgery language". Section compared with the GB/T 16638.1-1996 The main changes are as follows. a) increased supercharging wind tunnel, a light sheet flow visualization techniques, laser Doppler velocimetry definition of technology, coherent structure; b) deleted by the total static pressure sensors, resistance and other waste definitions; c) modify the vortex, trace, turbulence, total pressure sensors, etc. by definition. This part is proposed by the China Aviation Industry Corporation. This part of the jurisdiction of the China Aviation Industry Corporation. This section is drafted. Beijing University of Aeronautics and Astronautics, China Aviation Technology Institute Comprehensive, China Aviation Industry Research Institute of air power, in State Aviation Industry Development Research Center. The main drafters of this section. YANGTZA, Shao arrows, Zhou Li Fu, Chen, Wang Zhichuan, Hao Weidong, Jiao Zhiqiang, Chen Yan Qing, Fan Jiechuan, Yao Min Fei, Chenbing Yong, Feng Yanan, Chen Yongkui Medicine]. This part of the standard replaces the previous editions are. --- GB/T 16638.1-1996. Aerodynamics - Concepts, quantities and symbols Part 1. aerodynamics common terms

1 Scope

This section provides common aerodynamic terms, definitions or descriptions and symbols. This section applies to aerodynamics research and applications.

2 Normative references

The following documents contain provisions which, through reference in this text, constitute provisions of this part. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this section, however, encourage the parties to this part of the research agreement Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB/T 16638.4-2008 Aerodynamics - Concepts, quantities and symbols - Part 4. aerodynamic aircraft, moments, their coefficients And Derivatives 3 Terms, definitions and symbols The following terms, definitions and symbols apply to this section. No terms are defined or explained symbols and units 3.1.1 aerodynamics aerodynamics Study them with the air movement and relative motion of objects When the interaction rules and disciplines. 3.1.2 Standard Atmosphere standardatmosphere According to a large number of actual measurement data by authorities Formulated and promulgated by the average weather conditions in latitudes Atmospheric temperature, pressure, density and other physical parameters with height Variation. 3.1.3 Air pressure (pressure) airpressure Vertical air in the air micelle surface or object table Force per unit area on the surface. Units of Pa (Pa) 3.1.4 Air temperature airtemperature Characterization of a physical quantity of hot and cold air level. Common degrees Celsius (° C) 3.1.5 Air density airdensity Mass per unit volume of air. ρ units of kg/m 3 (kg/m3) ...