A Suggestion to Establish Statistical Treatment Guideline for Aircraft Manufacturer

국산 복합재료 시험데이터 처리지침 수립을 위한 제언

This paper examines the statistical process that should be performed with caution in the composite material qualification and equivalency process, and describes statistically significant considerations on outlier finding and handling process, data pooling through normalization process, review for data distributions and design allowables determination process for structural analysis. Based on these considerations, the need for guidance on statistical process for aircraft manufacturers who use the composite material properties database are proposed.