Dr. Ir. Leonardo Gunawan
| gun5671 [at] gmail.com | |
| Position in Management | Director |
| Expertise | Noise, Vibration, Harshness (NVH) |
Education
Research Interest
Publication
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Praveen Kumar A.,Mohamed M.N.,Jusuf A.,Dirgantara T.,Gunawan L., "Axial crash performance of press-formed open and end-capped cylindrical tubes – A comparative analysis", Thin-Walled Structures, Vol. 124, 468-488, 2018
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Dirgantara T.,Jusuf A.,Kurniati E.O.,Gunawan L.,Putra I.S., "Crashworthiness analysis of foam–filled square column considering strain rate effect of the foam", Thin-Walled Structures, Vol. 129, 365-380, 2018
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Afdhal, Jusuf A., Kariem M.A., Gunawan L., "Development of a numerical model for simulations of split hopkinson pressure bar", ARPN Journal of Engineering and Applied Sciences, Vol. 11, 6657-6662, 2016
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Le Hoai Tam, Sigit P. Santosa, Leonardo Gunawan, Annisa Jusuf. The Influence of Sheet Metal Forming on The Axial Crushing Analysis of Top–Hat Columns. MESIN, Vol 25, No 1, pp. 41 – 53, 2016.
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Jusuf A.,Dirgantara T.,Gunawan L.,Putra I.S., "Crashworthiness analysis of multi-cell prismatic structures", International Journal of Impact Engineering, Vol. 78, 34-50, 2015
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Dimas A.,Dirgantara T.,Gunawan L.,Jusuf A.,Putra I.S., "The effects of spot weld pitch to the axial crushing characteristics of top-hat crash box", Applied Mechanics and Materials, Vol. 660, 578-582, 2014
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Van Trong N.,Gunawan L.,Jusuf A.,Dirgantara T.,Putra I.S., "Stress analysis of the impactor assembly of the dropped weight impact testing machine", Applied Mechanics and Materials, Vol. 660, 567-571, 2014
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Gunawan L.,Sitompul S.A.,Dirgantara T.,Putra I.S.,Huh H., "Material characterization and axial crushing tests of single and double-walled columns at intermediate strain rates", Journal of Mechanical Engineering, Vol. 10, 21-39, 2013
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Dirgantara T.,Gunawan L.,Putra I.S.,Sitompul S.A.,Jusuf A., "Numerical and experimental impact analysis of square crash box structure with holes", Applied Mechanics and Materials, Vol. 393, 447-452, 2013
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Jusuf A.,Dirgantara T.,Gunawan L.,Putra I.S., "Numerical and experimental study of single-walled and double-walled columns under dynamic axial loading", Journal of Mechanical Engineering, Vol. 9, 2012
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Jusuf A.,Allam F.S.,Dirgantara T.,Gunawan L.,Putra I.S., "Low velocity impact analyses of prismatic columns using finite element method", Key Engineering Materials, Vol. 462-463, 1308-1313, 2011
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Afdhal, Gunawan L., Kariem M.A., Dirgantara T., Putra I.S., "Numerical Simulation for Bar Straightness Effect in Split Hopkinson Pressure Bar", Procedia Engineering, Vol. 173, 615-622, 2017
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Prabowo D.A.,Kariem M.A.,Gunawan L., "The Effect of Specimen Dimension on the Results of the Split-hopkinson Tension Bar Testing", Procedia Engineering, Vol. 173, 608-614, 2017
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Kariem M.A.,Setiawan R.,Agustianto W.,Gunawan L., "On the Development of Horizontal Impact Test System (HITS): Estimation of Impact Loads and Deceleration", Procedia Engineering, Vol. 173, 1479-1486, 2017
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Furqan A.,Santosa S.P.,Putra A.S.,Widagdo D.,Gunawan L.,Arifurrahman F., "Blast Impact Analysis of Stiffened and Curved Panel Structures", Procedia Engineering, Vol. 173, 487-494, 2017
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Jusuf A.,Dirgantara T.,Gunawan L.,Santosa S.P.,Putra I.S., "Corner Modelling Strategy for Finite Element Impact Simulation of Extruded Square Thin-Walled Column", Procedia Engineering, Vol. 173, 1307-1313, 2017
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Annisa Jusuf, Tatacipta Dirgantara, Leonardo Gunawan, Sigit Puji Santosa, Ichsan Setya Putra. Corner Modelling Strategy for Finite Element Impact Simulation of Extruded Square Thin–Walled Column. Proceedia Engineering, Vol 173, pp. 1307 – 1313, 2017.
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Djojodihardjo H.,Akbar M.,Gunawan L.,Kusni M., "Unified aerodynamic-acoustic formulation for aero-acoustic structure coupling", 27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010, Vol. 3, 2080-2090, 2010
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Sasongko R.A.,Gunawan L.,Akbar M., "The development of 3 DoF wing section model for aeroelastic and active control wind tunnel experimental tests", 27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010, Vol. 3, 2388-2397, 2010
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Gunawan L.,Jansen E.L., "Nonlinear vibrations of cylindrical shells under compressive axial loading", European Space Agency, (Special Publication) ESA SP, 707-714, 1996
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Djojodihardjo Harijono,Gunawan Leonardo, "Development and application of semi-analytically modified transfer matrix method for structural dynamic analysis of arbitrary structure", Proceedings of the 6th International Pacific Conference on Automotive Engingeering, 1141-1153, 1991