Standard No.:	GJB/Z 84-1996
English Name:	Thermodynamics calculate method of propellant performance capability (GJB/Z 84-96)
Chinese Name:	推进剂能量特性热力学计算方法 (GJB/Z 84-96)
Professional Classification:	GJB    Professional Standard - Military
Issued on:	1996-10-03
Implemented on:	1997-5-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	7000 words
Price(USD):	300.0
Delivery:	via email in 1 business day

Thermodynamics calculate method of propellant performance capability 1 Scope 1.1 Subject content This standard specifies a thermodynamics calculation method of propellant performance capability - the minimum free energy method. 1.2 Application scope This standard is applicable to the professional fields related to solid rocket propellants, liquid rocket propellants, gun propellants and other propellants. 1.3 Application guide According to the actual application of propellants, Clause 5 of this standard can be tailored. 2 Normative references GJB 2257-94 Terminology for rocket propellant 3 Definitions 3.1 Terms See GJB 2257 for the terms. 3.2 Symbols and codes See Annex A (Supplement) for the symbols and codes. 4 General requirements There is no provision in this clause. 5 Specific requirements 5.1 Basic principle If the system is composed of l chemical elements and m components, the system free energy G is:

1 Scope 2 Normative references 3 Definitions 4 General requirements 5 Specific requirements 6 Instructions Annex A Symbol interpretation (Supplement) Annex B Example formula and calculated result (Informative) Annex C Schematic diagram of computer program (Informative) Additional explanation