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All Journal Rotasi Techno (Jurnal Fakultas Teknik, Universitas Muhammadiyah Purwokerto) Eksplorium : Buletin Pusat Pengembangan Bahan Galian Nuklir Jurnal Ilmiah Dinamika Rekayasa (DINAREK) Jurnal Teknik Industri: Jurnal Keilmuan dan Aplikasi Teknik Industri GEMA EKONOMI Jurnal Surya Teknika Jurnal Teknik Informatika (JUTIF) JMES The International Journal of Mechanical Engineering and Sciences Prosiding Simposium Nasional Rekayasa Aplikasi Perancangan dan Industri Jurnal Edukasi Pengabdian Masyarakat: EDUABDIMAS Pesona Pariwisata Eksplorium : Buletin Pusat Pengembangan Bahan Galian Nuklir
Sugeng Waluyo
Faculty of Engineering, Universitas Jenderal Soedirman Jl. Mayjen Sungkono Km. 5 Blater, Purbalingga 53371
Religion Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Social Sciences

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Journal : Rotasi

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DEVELOPMENT OF OPEN SOURCE FINITE ELEMENT SOLVER “LD-FEM’ FOR MODELING AND SIMULATION OF RUBBER MATERIALS Waluyo, Sugeng
ROTASI Vol 16, No 3 (2014): VOLUME 16, NOMOR 3, JULI 2014
Publisher : Departemen Teknik Mesin, Fakultas Teknik, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (706.903 KB) | DOI: 10.14710/rotasi.16.3.10-16

Abstract

“LD-FEM” is an open source computer program working on the basis of finite element method (FEM) which is aimed to model and simulate large deformation in rubber materials. The kinematics of large deformation on the basis of the Total Lagrange framework is applied to linear 4-nodes tetrahedral element and then solved with Newton-Raphson iterative scheme. Furthermore, to obtain the material tangent stiffness directly from strain energy density functions, the Gill-Murray theory of numerical second derivative is used in LD-FEM. Finally, by using the Mooney-Rivlin strain energy function, the performance of LD-FEM is addressed for uniaxial tensile, shear and torsion loading tests. The results confirm the capability of LD-FEM to capture nonlinear behavior of the large deformation either with analytical or numerical approach on the material stiffness derivation with error less than 2%.
Co-Authors Akbar, Mohammad Irham ARDIANSYAH ARDIANSYAH Arkisman Arkisman Aulia Imran, Rani Ayu Anggraeni Sibarani Budi Sarono, Budi Condro Kartiko Dwiastanti, Anis Febrianty, Istiani Dadi Hari Prasetijo Hasyim Asyari Indro Prakoso Lutfiana, Hilda Maria Krisnawati mochamad - Muhammad Syaiful Aliim Mutia Anggraini Niko Siameva Uletika Nofiyati Nofiyati, Nofiyati Nurul Latifasari Palumian, Aprillian Salsabillah Poppy Arsil Rani Aulia Imran Reza Azizul Nasa Al Hakim Rifda Naufalin Rumpoko Wicaksono Rusydi Rusydi Rusyidi Rusyidi, Rusyidi Sujono Sujono, Sujono Sumarni Sumarni Sumiarti Sumiarti syafii, mochamad - Tempariyawan, Maulana Hafez Ahyatara Tigar Putri Adhiana Tosalili, Muhammad Baharuddin Wahid Wahyudi, Andik Waluyo, Setiya Adi Widhia Putra, Jonathan Wulandari, Karina Cinthya