Minimizing Uncertainty of Mechanical Properties in Selected Composite Materials

摘要

New technology emerged in super composite material such as Kevlar~? that supported experimental and theoretical studies in measuring the response to simulated heavy-ion cosmic radiation. Among other useful properties, FRP and composites are non-magnetic and corrosion resistant making them viable and sustainable space materials. By testing and analyzing various types of material a better understanding in terms of protection from radiation in both space and during exposure to radioactive situations. In addition, by analyzing the mechanical properties of FRP and other composites could potentially yield substantial benefits to support International Space Station's (ISS) missions. The ongoing researches provided more exploration into the failure modes necessary to utilize FRP and various composites to their fullest potential and to minimize uncertainty by comparing probability and evidence theories. This research further expanded the FRP and composites knowledge base by identifying material strengths and weaknesses through conducting experimental versus theoretical studies. Based on an overview of these results simplified criteria or standards can be developed. The application of these criteria or standards will be demonstrated through practical analysis and design examples.