000 02319nam a2200241 a 4500
001 vtls000075484
003 KUKTEM
005 20251114204538.0
008 131017t2012 my da f m 000 0 eng d
020 _aTHE0007394(Local)
039 9 _a201905151147
_bfawwaz
_c201311251612
_dnabilah
_y201310171217
_znabilah
040 _aUMP
090 _aTL783.3 .I99 2012 rs Bc.
100 0 _aMohamad Izwan Ghazali
245 1 0 _aDesign, fabricate and testing small rocket motor /
_cMohamad Izwan Ghazali
260 _aKuantan, Pahang :
_bUMP,
_c2012
300 _axviii, 81 p. :
_bill. ;
_c30 cm. +
_e1 CD-ROM
502 _aProject paper (Bachelor of Mechanical Engineering) -- Universiti Malaysia Pahang – 2012
504 _aBibliography : p. 68
520 3 _aThere was a lot of study on Solid Rocket Motor (SRM) based solid propellant. This project focus on and discusses the study of optimum design based SRM characteristics including the methods of the optimum design selection and fabrication, analysis using COSMOS and static thrust testing. Before that, the researcher has focus on the fundamental of solid rocket motor for designing and fabricating. There are two main factors need to be considered in the design selection and fabrication which are performance or processability and mechanical strength. The theoretical performance of the propellant was obtained by using CHEM program. Together with literature study and theoretical performance, three models or design of nozzle with different size throat were finalized with consideration of the mechanical and processability factors. The propellant was a mixture of Potassium nitrate and sucrose. The rocket motors were manufactured or fabricated using lathe and milling machine. Then three solid rocket motors were tested to get the thrust and performance. The results show that the increasing of thrust and combustion pressure lead to the decreasing the throat size and increasing the throat length. The highest thrust was 1260N and burning time about 4 Sec. Meanwhile, for the performance characteristics, the specific impulse, Isp that obtained from static thrust testing for solid propellant was 4% lower than theoretically.
650 0 _aSolid propellant rockets
999 _aVIRTUA40
_c3886
_d3892
999 _aVTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*9992