Air blast analysis of a composite panel made of CFRP facing and PET foam core
Introduction to Air Blast Analysis of CFRP-PET Foam Composite Panels 1. Background and Importance Composite sandwich structures, typically comprising Carbon Fiber Reinforced Polymer (CFRP) face sheets and a lightweight core such as Polyethylene Terephthalate (PET) foam, are widely used in aerospace, automotive, and defense industries due to their high stiffness-to-weight ratio, excellent energy absorption, and […]
Analysis of adhesively bonded cross-laminated timber-concrete composite under close blast explosion test
The increasing demand for sustainable and resilient building materials has driven the development of hybrid structural systems that combine the advantages of different materials. One such system is the cross-laminated timber–concrete (CLT–concrete) composite, which leverages the high stiffness and compressive strength of concrete with the lightweight, renewable, and ductile characteristics of cross-laminated timber (CLT). These […]
Blast resistance behavior of interior voided slab-column connections using steel sheets and CFRP reinforcement
Introduction to Blast Resistance Behavior of Interior Voided Slab-Column Connections Using Steel Sheets and CFRP Reinforcement Background Slab-column connections are critical structural elements in modern buildings, particularly in high-risk environments where blast resistance is a design consideration. Traditional reinforced concrete (RC) slab-column connections may experience punching shear failure under blast loads, leading to catastrophic structural […]
Simulation composite pipe(CFRP+Concrete-Steel-Concete-Steel) undder
This study investigates the dynamic response of a multi-layered composite pipe structure, composed of CFRP, concrete, and steel layers, subjected to internal blast loading. A high-fidelity finite element model is developed using Abaqus Explicit, incorporating advanced material models, contact definitions, and blast loading conditions. The objective is to assess the blast resistance and failure mechanisms […]
Simulation composite Pipe(Aluminum-Bamboo fiber-Aluminum) under internal blast in Abaqus
Introduction to Simulation of Aluminum-Bamboo Fiber-Aluminum Composite Pipe Under Internal Blast OverviewThe simulation of aluminum-bamboo fiber-aluminum composite pipes under internal blast loading is an emerging area of research in protective engineering and lightweight structural design. This sandwich composite structure combines the strength of aluminum with the energy-absorbing properties of natural bamboo fiber, creating a unique […]
