Evidence of comprehensive hazard identification is a crucial component of any aerospace certification argument. Historically, in the early stages of the aerospace safety assessment process, hazard identification has been performed through use of hazard checklists – derived from lists of previously identified or experienced hazards. The arguments used in support of this approach are predominantl...

In recent years, superelastic alloys have become a current research hotspot due to the large recoverable deformation, which far exceeds elastic recovery. This will create more possibilities in practical applications. At present, are widely used fields of machinery, aerospace, transmission, medicine, etc., and smart materials with great potential. Among alloys, Fe-based advantages low cost, easy...

Polymers have been widely used in energy storage, construction, medicine, aerospace, and so on. However, the complexity of chemical composition morphology polymers has brought challenges to their development. Thanks integration machine learning algorithms large data resources, data-driven methods opened up a new road for development polymer science engineering. The emerging informatics attempts...

In this study, an electroactive polymer (EAP), poly(2,5-bis(N-methyl-N-hexylamino)phenylene vinylene) (BAM-PPV) was investigated as a potential alternative surface pretreatment for hexavalent chromium (Cr(VI))-based aerospace coatings. BAM-PPV was tested as a pretreatment coating on an aerospace aluminum alloy (AA2024-T3) substrate in combination with a non-Cr(VI) epoxy primer and a polyurethan...

Modern aerospace systems are marvels of engineering. Their amazing achievements are due in large part to software, yet relatively few project personnel, especially project management staff, understand or appreciate the significance of it. The lack of understanding and attention to software often dooms large aerospace projects to significant delay if not outright failure. As a motivation, severa...

Today’s aerospace assembly is a huge manual task according to strictly controlled instructions, where different operators are responsible for different areas. This harmonizes with the overall lean approach, but the assembly is very time-consuming and some tasks are not ergonomically friendly, such as assembly tasks inside a wing box. Here, it could be possible to increase automation with the ai...

This paper focuses on aerospace image analysis methods. Aerospace images are considered for the study of agricultural crops northern Kazakhstan belonging to A. I. Barayev Research and Production Center Grain Farming. The main goal research is development implementation algorithms that make it possible detect highlight factors negatively affect growth over growing seasons. To resolve problem, sp...

a Virginia Tech Dept. of Aerospace and Ocean Engineering, 215 Randolph Hall Blacksburg, VA 24061, United States, [email protected] (Corresponding Author) b Virginia Tech Dept. of Aerospace and Ocean Engineering, 215 Randolph Hall Blacksburg, VA 24061, United States, [email protected] c Virginia Tech Dept. of Computer Science, 2202 Kraft Drive Blacksburg, VA 24060, United States, [email protected] ...