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All Journal Jurnal MEKANIKAL Voteteknika (Vocational Teknik Elektronika dan Informatika) Seminar Nasional Teknik Kimia Kejuangan JURNAL ILMIAH MATEMATIKA DAN TERAPAN AkMen JURNAL ILMIAH SAWERIGADING JURNAL PUSAKA : Media Kajian dan Pemikiran Islam JOURNAL OF INFORMATICS AND COMPUTER SCIENCE Jurnal Riset Teknologi Industri Jurnal Riset Mahasiswa Dakwah dan Komunikasi (JRMDK) MATHEMA: JURNAL PENDIDIKAN MATEMATIKA Asian Journal of Science Education Jurnal Pendidikan Jasmani dan Adaptif (JPJA) Proceeding International Seminar of Islamic Studies Jurnal Ilmiah Berkala: Sains dan Terapan Kimia Jurnal Ekonomi Pertanian Unimal Jurnal Al-Qayyimah Jurnal Teknik Mesin Sinergi The Teacher of Civilization: Islamic Education Journal AHSAN: Jurnal Dakwah dan Komunikasi
Mustafa Mustafa
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Journal : JURNAL ILMIAH MATEMATIKA DAN TERAPAN

 1 
ANALISIS GETARAN KOMPOSIT SERAT KACA-MATRIKS EPOKSI DENGAN METODE ELEMEN HINGGA Mustafa Mustafa
JURNAL ILMIAH MATEMATIKA DAN TERAPAN Vol. 7 No. 2 (2010)
Publisher : Program Studi Matematika, Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/2540766X.2010.v7.i2.132

Abstract

This  aim  of  the  study  was  to  analyze  the  natural  frequency  ( n )  of  fiberglass  reinforced  polymer composite beams. The study used the finite element method for numerical analysis. For the numerical analysis, the beam was divided into 5 elements. The supports used were a cantilever with the material of fiberglass reinforced polymer composite in the form of beam with length of 1 m, width of 0.03 m, and thickness of 0.02 m. Composite material consisted of two compositions, i.e : 5% fiber glass and 95% matrix epoxy; 20% fiber glass and 80 % matrix epoxy. The devices used in the study was a computer with matlab program. The results of the study for natural frequency analysis with 5% fiberglass:  nmax  = 23334 rpm,  nmin  = 2625 rpm, whereas with 20% fiberglass:  nmax = 34033 rpm,  nmin  = 3829 rpm. The value  of  natural  frequency  ( n )  obtained  20  %  fiberglass  was  greater  than  the  value  obtained  5% fiberglass.
Co-Authors Abd. Rasyid Syamsuri Alwathan Alwathan Andi Idhan Andri Santoso Awal Syahrani Awal Syahrani Sirajuddin Danny Syamsu W Delmus Puneri Salim Devi Andriyani Firman Firman Frisca Safitri Mangkuto HARJANTO HARJANTO Hasmin Tamsah Hasrianto Hasrianto Jamhari Jamhari Kristian Selleng Legiman Slamet Mattalatta Mattalatta Muh Irwan Muh. Yusuf Muhammad Hasan Basri Muhammad Sadat Hamzah Mulyana Mulyana Musdalifah Musdalifah Muttaqin Muttaqin Nelda Azhar Nur Afni Muslimin Nur Asiska Nur Khairina Hidayatika Oktavianus Oktavianus Ramli Thahir Reyhan Kiay Demak Ridzki K Mangkarto Sitti Sahreni Syarifuddin Oko Tarmizi Tarmizi Tisen Tisen