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Journal : civil engineering journal

Analysis of Tetrachiral Sandwich Structures at High-Velocity Impact: Influence of the Applied Material and Projectile Core Geometry Maulana, Sultan; Prabowo, Aditya Rio; Wibowo, Wibowo; Do, Quang Thang; Muttaqie, Teguh; Muhayat, Nurul; Fitri, Siti Nurlita
Civil Engineering Journal Vol 10, No 10 (2024): October
Publisher : Salehan Institute of Higher Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28991/CEJ-2024-010-10-017

Abstract

This research involved ballistic impact analysis on a tetrachiral sandwich structure in which the shapes of the circular nodes in the tetrachiral core are modified into polygonal shapes, namely a square, hexagon, and octagon. The objectives of this study were to observe the effect of a modified sandwich tetrachiral structure core, investigate the effect of the projectile geometry, and calculate the material performance of the structure. This research was conducted using numerical analysis utilizing the finite element method. The simulation methodology was validated through a benchmarking study, the results of which showed an error below 6%. The findings show that the material with the best performance was Armox 500T, at 5033 J. The most difficult projectile to withstand was conical, followed by ogive, hemispherical, and blunt. The results of the core modification on the tetrachiral sandwich structure show that the octagonal core had better energy absorption, by 2.8%, compared to the circular core. Modifying the node geometry in the tetrachiral core and then analyzing it with stress and strain contours are the novel aspects of this research. Doi: 10.28991/CEJ-2024-010-10-017 Full Text: PDF
Co-Authors Achmad Basuki Achmad Syukkur Adi Sambowo, Kusno Aditya Rio Prabowo Adnovaldi, Yudha Adorini, Melati Agatha Intan Permatasari, Agatha Intan Agus Setiya Budi, Agus Setiya Agustiantoro, Adib Noor Ahdi Aji Sutrasno, Muhammad Irsyad Al Afif, Akhmad Fauzi Al Afif, Akhmad Fauzi Anastasia Sri Sulartri Andi Latif , Syarifuddin Andika, Venny Kurnia Andrew Giovanni Yustijanto Andriyanto, Firman Apriawang, Dicky Ardiantya Sudarsono, Cristhofer Ardini, Nur?arina Arif Fathoni, Ahmad Rijal Ary Setyawan As'ad, Sholihin Asmawi, Moch. Asyikin, Asyhari Auliyaa Robbani, Brilyan Gusmi Azizah, Tarisa Barkah, Muhammad Hanifah Bramatio Putra, Cristopher Brigitta Amelia Linardi Buana, Muhammad Arjunov Ramadhan Genta Budi, Alfian Chrismaningwang, Galuh Debby Novita Sari, Debby Novita Debora, Oda Dharmawan, Emir Ahmad Do, Quang Thang Edy Purwanto Elizabeth Kurniasari Susanto Elliza, Ismailah Nur Elliza, Ismailah Nur Elsia, Fransisca Endah Safitri endah, endah Eunike Narulita Sitompul, Eunike Narulita Fadhil, Bayu Dian Fadillah, Yuda Fatoni, Luth Fian Febriana F, Mareta Fitri, Siti Nurlita Gishela Kristianna De Jong GM, Andhiny Gunawan, Purnawan Gunawan, Purnawan Gusanti, Winda Guterres, Sandro Hadiyanto, Muchamad Hapsari, Sherli Pramudhita Hapsari, Wahyu Harahap, Susi Susilawati Hardianti, Hilda Hasana, Ani Riani Hasiholan, Simon Edward Hendro Aryanto Heni Prasetia Hidayat, Claudia Ihsan Kamaruddin, Muh. Irawan, Fransisca Elsia One Istiyan Primasatya, Dewana Ivan Kristianto Gunawan, Ivan Kristianto Jikriyansyah, Muhamad Kamaruddin, Muh Ihsan kevin julianto tejakusuma, kevin julianto Krisyanti, Martini Indah Kurnia Andika , Venny Kusmiwijayanti, Salma Putri Lahardo, Devanus Lathifah, Putri Lelly Andayasari Lupita, Nawang Christy Luthfi Rifai, Muhammad Luthfiana, Haya Mailani, Mailani Manalu, Bernadeta Azaria Mangaya Takke, Jessy Andre Mardiyanto, Dwi Mardiyanto, Dwi Marwan, Jubery Maulana, Delvi Maulana, Sultan Mediyanto, Antonius Mediyanto, Antonius Michael Julian Wirawan Midansih, Ken Munandar, Aries Mustawa Kamal, Muhammad Imam Musyaffa, Dwi Nuur Muttaqie, Teguh Muttaqin, Muhammad Afaza Navelia, Eriszha Berti Nikmah, Wachidatun Nur Budianto, Markus Koko Nurdhyanti, Dinda Imas Nurisyah, Nurisyah Nurkhasan, Sains Satria Nurlina Nurlina Nurul Muhayat One Irawan, Fransisca Elsia Prasetyo, Handy Pratama, Fajri Prayitno, Slamet Purwanto Purwanto Putri, Angela Ayu Putri, Apriani Widya Putri, Rebeca Fransisca Prahesti Putri, Rizki Syahrani R Luki Karunia Radito, Fiqih Raharjo, Mahendra Paramanandana Ramadhan, Muhammad Naufal Rashad, Huesca Renata, Rezha Rendy, Stefano Riani Hasana, Ani Rika Febriani, Rika Ronald Adiguna Halim, Ronald Adiguna Rosana, Rita Sabrina, Nindya Annisa Sanjaya, Muchsan Maulana Saraswati, Anita Sardi Anto Sari, Dian Ayu Angling Satria, Rinzano Genta Sawu, Sirilius Deodatus Sawu, Sirilus Deodatus Sebastian Hadi Santoso Sefira Yovalia, Sefira Septian, Frezha Nur Setiono Setiono Setiya Budi, Agus Setyawan, Bagus Hendri Setyawan, Bagus Hendri Siti Fatonah Solihin Solihin Sonia Anggraini Saputra Stefanus Adi Kristiawan Stevanus Indraguna Sayono Sugiarto, Torianzyah Putra Bimandiri Sugiyanto - Sunarmasto, Sunarmasto Supardi Supardi Suprapto Suprapto Suryawan, Nurmantian Suryo Anom, Lilik Hendri Syaufina, Tengku Reiva Syuja, Muhammad Nasirudin tanri, andi Triloka Wulandari, Dewi Trisnasari, Zulfa Udayani, Risa Utami, Shabina Aulia Utami, Shabina Aulia Valentin, Silviana Wicaksana, Nanda Yusuf Pribadi Wicaksono, Maulana Kangko Wicaksono, Wahyu Satrio Widiatmoko, Widiatmoko Widodo, Satrio Kiat Wijaya, Dhimas Widya Taruna Wijaya, Winny Winarno, Ahmad Yusuf Windyarti, Koes A Yahya, Muhammad Syaiful Yessica Widyatama Oei Yunita Yunita