STRUCTURAL INTEGRITY ANALYSIS AND EXPERIMENTAL INVESTIGATION FOR SOLID ROCKET MOTOR GRAIN SUBJECTED TO LOW TEMPERATURE IGNITION

The structural integrity of solid rocket motor(SRM) grain is severely tested owing to the combined action of low temperature and pressure load under the load case of low temperature ignition.The three dimensional finite element model of SRM was created to analyze the structural integrity of the SRM grain subjected to low temperature and ignition pr

ABSTRAKKeanekaragaman produk kerajinan tempurung kelapa menuntut diciptakannya peralatan-peralatan khusus untuk proses produksinya.Penggunaan pemotong gergaji tunggal untuk membuat bahan baku tas tempurung kelapa berbentuk bujur sangkar dirasakan masih kurang optimal.Satu kali proses potong hanya mampu menghasilkan satu sisi pemotongan.Tujuan penel