A solution methodology to predict the residual velocity of a hemispherical-nose cylindrical projectile impacting a composite sandwich panel at high velocity is presented. The term high velocity impact is used to describe impact scenarios where the projectile perforates the panel and exits with a residual velocity. The solution is derived from a wave propagation model involving deformation and failure of facesheets, through-thickness propagation of shock waves in the core, and through-thickness core shear failure. Equations of motion for the projectile and effective masses of the facesheets and core as the shock waves travel through sandwich panel are derived using Lagrangian mechanics. The analytical approach is mechanistic involving no det...
For efficiently simulating the damage resistance of sandwich panels subjected to low-velocity impact...
This study tracks the development of an analytical model, designed to investigate the dynamic respon...
Structural response and failure modes of honeycomb sandwich panels subjected to a shock (impulsive p...
iii Analytical solutions for the deformation, penetration and perforation of a composite sandwich pa...
ABSTRACT: An investigation of the response of sandwich structures subjected to impact velocities of ...
7 pages, 9 figuresIn this study the perforation of composite sandwich structures subjected to high-v...
Analytical solutions were derived for the transient response and damage initiation of a foam-core co...
A finite element model is developed in this paper to simulate the perforation of aluminium foam sand...
This work evaluates the behavior of sandwich and spaced plates subjected to high-velocity impacts. T...
An analytical method based on the energy balance and wave propagation approach was developed for a s...
Fiber composites are highly heterogeneous. Thick-section composite laminates may contain hundreds of...
A theoretical energy-based model to capture the ballistic response of sandwich structures made of co...
International audienceSandwich structures have been widely used in marine applications due to their ...
AbstractSmall mass impactors, such as runway debris and hailstones may result in a wave controlled l...
The objectives of the present research are to investigate the penetration process and to develop a c...
For efficiently simulating the damage resistance of sandwich panels subjected to low-velocity impact...
This study tracks the development of an analytical model, designed to investigate the dynamic respon...
Structural response and failure modes of honeycomb sandwich panels subjected to a shock (impulsive p...
iii Analytical solutions for the deformation, penetration and perforation of a composite sandwich pa...
ABSTRACT: An investigation of the response of sandwich structures subjected to impact velocities of ...
7 pages, 9 figuresIn this study the perforation of composite sandwich structures subjected to high-v...
Analytical solutions were derived for the transient response and damage initiation of a foam-core co...
A finite element model is developed in this paper to simulate the perforation of aluminium foam sand...
This work evaluates the behavior of sandwich and spaced plates subjected to high-velocity impacts. T...
An analytical method based on the energy balance and wave propagation approach was developed for a s...
Fiber composites are highly heterogeneous. Thick-section composite laminates may contain hundreds of...
A theoretical energy-based model to capture the ballistic response of sandwich structures made of co...
International audienceSandwich structures have been widely used in marine applications due to their ...
AbstractSmall mass impactors, such as runway debris and hailstones may result in a wave controlled l...
The objectives of the present research are to investigate the penetration process and to develop a c...
For efficiently simulating the damage resistance of sandwich panels subjected to low-velocity impact...
This study tracks the development of an analytical model, designed to investigate the dynamic respon...
Structural response and failure modes of honeycomb sandwich panels subjected to a shock (impulsive p...