The effect of load variations and thread types on the joint strength of the rocket cap and tube using finite element method

Wibawa, Lasinta Ari Nendra; Setiadi, .

doi:10.1063/5.0106236

AIP Conference Proceedings

2023

DOI: 10.1063/5.0106236

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The effect of load variations and thread types on the joint strength of the rocket cap and tube using finite element method

Lasinta Ari Nendra Wibawa¹,

. Setiadi²

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2024

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Cited by 2 publications

References 30 publications

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Static stress and fatigue life analysis of rocket trolley leaf spring using numerical simulation

Wibawa,

Ibadi,

Purnomo

2024

MATEC Web Conf.

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A rocket trolley is an equipment used to transport or move rockets from one place to another. A leaf spring is one of the essentials of a rocket trolley. The research seeks to assess how different loads impact static stress and forecast the fatigue lifespan of the leaf spring component in the rocket trolley. The material used for the leaf spring components is Aluminium 6061 alloy, which possesses low density, moderate strength, and corrosion resistance. Leaf spring analysis was conducted utilizing the finite element method facilitated by Ansys Workbench software. Leaf spring is subjected to 6 variations of loading. The simulation results show that the leaf spring design can withstand various loading variations with a maximum von Mises stress of 171.87 MPa and a safety factor of 1.61 for a simulation of static stress at a load of 14700 N. The simulation of the fatigue life of the leaf spring can reach 1.44 x 105 cycles with a safety factor of 1.05 at the highest loading.

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Static stress and fatigue life analysis of rocket trolley leaf spring using numerical simulation

Wibawa,

Ibadi,

Purnomo

2024

MATEC Web Conf.

View full text Add to dashboard Cite

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Effect of Load Variations on The Static Stress and Fatigue Life Estimation of Crane Hook Using Finite Element Method

Wibawa

2024

MATEC Web Conf.

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The crane hook is one of the critical components of a crane that functions to lift objects from one place to another. This equipment is often used for the assembly process of rocket motors. This study aims to examine the effect of load variations on the static stress and fatigue life estimation of Crane Hook. The analysis was carried out using the finite element method with the help of the Ansys Workbench software. Loads of crane hook were varied 5, 6, 7, 8, 9, and 10 Ton. The type of loading is full-reserved, the type of analysis is stress life, and the theory used is the Gerber mean stress theory. The material used is Al 6061-T6. Static stress simulation results show that the crane hook can withstand dynamic loads of up to 10 Tons because it has a safety factor of more than 2, to be exact 2.03. The fatigue life simulation results show that the hook crane fails to reach a fatigue life of 1 million cycles at a load of 10 Tons.

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The effect of load variations and thread types on the joint strength of the rocket cap and tube using finite element method

Cited by 2 publications

References 30 publications

Static stress and fatigue life analysis of rocket trolley leaf spring using numerical simulation

Static stress and fatigue life analysis of rocket trolley leaf spring using numerical simulation

Effect of Load Variations on The Static Stress and Fatigue Life Estimation of Crane Hook Using Finite Element Method

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