Search
Now showing items 1-10 of 12
Structural Similitude for Vibration of Delaminated Composite Beam-Plates
Abstract. This study describes the establishment of similarity conditions among structural systems. The main objective of this research is to study the applicability of similitude theory in establishing necessary similarity ...
Structural Similitude between Vibration Response and Flutter Boundary of Cross Ply Composite Plates
This paper presents the similarity conditions between aeroelastic instability (flutter) and the free vibration frequency of cross-ply laminated plate. The method is based upon the direct use of governing equation of the ...
ارتعاشات صفحه چند لایه هوشمند با لایه پیزوالکتریک
در این مقاله اثر لایه پیزوالکتریک به عنوان یک خود-حسگر و خود-محرک بر روی پاسخ یک صفحه سالم چند لایه متقارن مرکب بصورت تحلیلی مورد بررسی قرار گرفته است. با استفاده از اصل همیلتون معادله حرکت سیستم بدست آمده و مقادیر حاصل ...
Flutter of perforated metallic plates reinforced with segmented piezoelectric patches
Abstract – The performance of segmented piezoelectric actuator in controlling the flutter of a damaged metallic plate is presented in this study. Numerical studies using commercial finite element software were conducted ...
Structural Similitude for Vibration of Delaminated Composite Beam-Plates
This study describes the establishment of similarity conditions among structural systems. The
main objective of this research is to study the applicability of similitude theory in establishing necessary
similarity ...
Flutter of Perforated Metallic Plates Repaired with Angle-ply Composite Patches
The performance of damaged metallic plates reinforced with fiber-reinforced polymer
composite materials (composite patches) is presented in this study. A square aluminum plate with a
central cutout is considered ...
Flutter of Perforated Metallic Plates Repaired with Cross-Ply Composite Patches
This study investigates the application of laminated composite patches for enhancement
of flutter behavior of perforated metallic plates repaired with an external composite patch.
Due to material anisotropy ...
Accuracy of scale models for flutter prediction of cross-ply laminated plates
This study demonstrates the applicability of the similitude theory and scaled models in the prediction of the flutter speed of cross-ply laminated plates subjected to supersonic flow. Such a study is important since it ...
Structural similitude for flutter of delaminated composite beam-plates
The main objective of this study is to demonstrate the applicability of similitude theory in designing
scaled down models to predict the flutter pressure of delaminated composite beam-plate subjected to
supersonic ...
Similitude requirements and scaling laws for flutter prediction of angle-ply composite plates
This study describes the establishment of the necessary similarity conditions for dynamic aeroelastic stability of laminated composite plates. An analytical investigation based on the direct use of the governing equations ...