Search Results - "Krstic, Branimir"

Numerical Investigation into In-Plane Crushing of Tube-Reinforced Damaged 5052 Aerospace Grade Aluminum Alloy Honeycomb Panels by Djemaoune, Younes, Krstic, Branimir, Rasic, Stefan, Radulovic, Daniel, Dodic, Marjan

“…This paper aims to investigate the crashworthiness performance degradation of a damaged 5052 aluminum honeycomb panels under in-plane uniaxial quasi-static…”
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Fatigue fracture analysis of helicopter landing gear cross tube by Raković, Dragan, Simonović, Aleksandar, Grbović, Aleksandar, Radović, Ljubica, Vorkapić, Miloš, Krstić, Branimir

“…•The helicopter landing gear skid failure is investigated.•Experimental and numerical investigations were conducted and discussed.•The ‘operating-in’ &…”
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Research of an aircraft engine cylinder assembly integrity assessment – Thermomechanical FEM analysis by Vučetić, Nikola, Jovičić, Gordana, Krstić, Branimir, Živković, Miroslav, Milovanović, Vladimir, Kačmarčik, Josip, Antunović, Ranko

“…•Tensile strength and S-N curve of the aluminum alloy 242.0 were determined.•Numerical thermomechanical analysis of the cylinder assembly was performed.•The…”
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Numerical Analysis of Glauert Inflow Formula for Single-Rotor Helicopter in Steady-Level Flight below Stall-Flutter Limit by Dodic, Marjan, Krstic, Branimir, Rasuo, Bosko, Dinulovic, Mirko, Bengin, Aleksandar

“…This article addresses the numerical computation problem of induced inflow ratio based on the helicopter momentum theory in forward flight. The Glauert inflow…”
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Further investigation of the repetitive failure in an aircraft engine cylinder head - Mechanical properties of Aluminum alloy 242.0 by Vucetic, Nikola, Jovicic, Gordana, Krstic, Branimir, Zivkovic, Miroslav, Milovanovic, Vladimir, Kacmarcik, Josip, Antunovic, Ranko

“…Aluminum alloys are widely used in military and aviation industry due to their properties such as low density and high strength. During the aircraft operation…”
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Calculation of the effective shear modulus of composite sandwich panels by Rebhi, Lamine, Dinulovic, Mirko, Dunjic, Momcilo, Grbovic, Aleksandar, Krstic, Branimir

“…Calculation Method for the effective shear modulus of composite plates with sandwich cores is presented. This elastic coefficient represents one very important…”
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Single rotor helicopter parasite drag estimation in the preliminary design stage by Dodic, Marjan, Krstic, Branimir, Rasuo, Bosko

“…This paper presents the methodology for the rapid estimation of the single rotor helicopter parasite drag in the forward flight in the preliminary design…”
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On the effective shear modulus of composite honeycomb sandwich panels by Rebhi Lamine, Dinulović Mirko, Andrić Predrag, Dodić Marjan, Krstić Branimir

“…In the presented paper the effective shear modulus of composite plates with honeycomb core is determined. This elastic coefficient represents one very…”
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Parameterization of core plug replacement properties for flexural performance optimization of repaired composite honeycomb sandwich panel by Djemaoune, Younes, Krstic, Branimir

“…As lightweight structures, composite sandwich panels are distinguished by their significant flexural performances, which make them suitable for lightweight…”
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Flutter Optimization of Carbon/Epoxy Plates Based on a Fast Tree Algorithm by Dinulović, Mirko, Bengin, Aleksandar, Krstić, Branimir, Dodić, Marjan, Vorkapić, Miloš

“…This study focuses on optimizing carbon/epoxy laminate configurations to maximize the flutter speed of composite structures using a Fast Tree Regression…”
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Numerical investigation of open-hole damaged Nomex™ honeycomb panel under three-point bending load by Djemaoune, Younes, Krstić, Branimir, Radulović, Daniel, Rašić, Stefan, Dodić, Marjan

“…In the present study, a numerical investigation of three-point bending test of the open-hole damaged sandwich structures with Nomex TM honeycomb core and…”
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Numerička analiza dinamičkog ponašanja kompozitnog saćastog panela ispunjenog cevčicama pod dejstvom udarnog opterećenja male brzine u ravni panela by Djemaoune, Younes, Krstić, Branimir, Rašuo, Boško, Rašić, Stefan, Radulović, Daniel, Dodić, Marjan

“…Honeycomb sandwich structures, composed of many regularly arranged hexagonal cores and two skins, show excellent impact performance due to strong energy…”
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3D random fiber composites as a repair material for damaged honeycomb cores by Dinulović Mirko, Rašuo Boško, Krstić Branimir, Bojanić Aleksandar

“…The increased use of composites has rendered the need for development of reliable and efficient repair techniques. Like all other metallic structures composite…”
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Fatigue fracture analysis of an ADF antenna in a military aircraft by Rebhi, Lamine, Krstic, Branimir, Boutemedjet, Abdelwahid, Totovski, Ljubica, Vucetic, Nikola, Milutinovic, Miroslav, Rezgui, Narimane

“…The antenna of military aircraft was fractured into two pieces during the flight mission. The fracture occurred in bottom part of antenna. The lower portion of…”
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Failure of mounting bolt of helicopter main gearbox support strut by Krstic, Branimir, Rebhi, Lamine, Ilic, Nada, Dodic, Marjan, Dinulovic, Mirko, Andric, Predrag, Trifkovic, Dragan

“…The mounting bolt of helicopter main gearbox support strut was fractured into two pieces during the flight mission. The fracture occurred at the root of the…”
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An investigation of the repetitive failure in an aircraft engine cylinder head by Krstic, Branimir, Rasuo, Bosko, Trifkovic, Dragan, Radisavljevic, Igor, Rajic, Zoran, Dinulovic, Mirko

“…•The cylinder head of the aircraft piston engine cracked during the flight mission.•Repetitive premature failure of the cylinder head occurred due to the…”
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Failure analysis of an aircraft engine cylinder head by Krstic, Branimir, Rasuo, Bosko, Trifkovic, Dragan, Radisavljevic, Igor, Rajic, Zoran, Dinulovic, Mirko

“…•The cylinder head of the aircraft piston engine cracked during the flight mission.•Malfunction of the cylinder head occurred due to the fatigue crack.•The…”
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Investigation into recurring military helicopter landing gear failure by Krstic, Branimir, Rebhi, Lamine, Trifkovic, Dragan, Khettou, Nabil, Dodic, Marjan, Peric, Sreten, Milovancevic, Milorad

“…The skid landing gear of a military helicopter failed while the helicopter was moored on the ground at the airport. The rear cross tube of the landing gear…”
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Investigation of mechanical failure cause of an aircraft piston engine cylinder head by Krstić, Branimir B., Rašuo, Boško P., Trifković, Dragan R., Radisavljević, Igor Z., Rajić, Zoran M., Dinulović, Mirko R.

“…The piston engine of the training aircraft Utva-75 malfunctioned during the flight mission due to the cracking of its cylinder head. After successful forced…”
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Failure analysis of the combat jet aircraft rudder shaft by Trifkovic, Dragan, Stupar, Slobodan, Bosnjak, Srdjan, Milovancevic, Milorad, Krstic, Branimir, Rajic, Zoran, Dunjic, Momcilo

“…► The rudder shaft of the jet fighter failed due to fatigue and pitting corrosion. ► The longitudinal crack initiated from the corrosion pit near the rivet…”
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