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All Journal Jurnal Teknik Industri Media Statistika Jurnal Ilmu Dasar Jurnal Sains dan Seni ITS CAUCHY: Jurnal Matematika Murni dan Aplikasi Jurnal Teknik Industri Inferensi
Muhammad Sjahid Akbar
Departemen Statistika Institut Teknologi Sepuluh Nopember Surabaya
Arts Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Engineering Industrial & Manufacturing Engineering Mathematics Social Sciences

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Journal : Jurnal Ilmu Dasar

 1 
Generalized Reduced Gradient Optimization for Ammunition caliber 57 mm C-60 Het Muhammad Sjahid Akbar
Jurnal ILMU DASAR Vol 10 No 2 (2009)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Jember

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Abstract

Ammunition is a tool that works to sabotage or destroy the target. Weapons Laboratory in TNI AL have ammunition caliber 57 mm C-60 Het, with more than 10 years of age. Ammunition caliber 57 mm C-60 Het has three sections, projectile, propellant, and primer.  Primary part of this ammunition is not working well, so that it is necessary to repair this section. Repairing of primary part is done  by changing the chemical compound AB3, DF3, and GI2. The purpose of this study is to determine chemical composition of primary part, so that it can optimize the sensitivity and detonation. The results show that the optimization begins with model estimation of two response by Ordinary Least Square (OLS). Futher, model estimation for each response is tranformed into individual desirability function to form joint desirability function. Results optimization caliber ammunition 57 mm C-60 by Generalized Reduced Gradient method (GRG), obtained sensitivity of 9.93 cm and the detonation of 108.68 dB, with compotition AB3 compound was 48.8 grams, DF3 compound was 21.0025 grams, and GI2 compound was 17 grams. 
Co-Authors Adatul Mukarromah Bambang Widjanorko Otok Bambang Widjanorko Otok Bella Puspa Dewani Dedy Dwi Prastyo Destri Susilaningrum Dina Yuanita Fredi Suryadi Fredi Suryadi Lalita Paramita Nita Cahyani Sri Harini Suhartono Suhartono Wibawati Wibawati Yani Trimardiani