Mechanical and electrical fields of piezoelectric curved sensors
Küçük Resim Yok
Tarih
2014
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Polish Acad Sciences Inst Fundamental Technological Research
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
BASED ON THE THEORY OF ELASTICITY, a comprehensive mathematical model is' developed for a piezoelectric bimorph curved bar which is in a closed electrical circuit. First, the model is verified by considering an actuator under an initial electric potential, and the numerical results are compared with those of a related study in the literature. Then, the model is used to obtain the mechanical and electrical fields of a bimorph curved sensor subjected to a couple at its free end section. Hence, the bending that causes the generation of electric potential in the sensor is investigated. The influence of the applied couple on the mechanical and electrical fields in the curved sensor is examined, and the results are presented in graphical form.
Açıklama
Anahtar Kelimeler
piezoelectric materials, curved bimorph sensor and actuator, analytical model, bending moment
Kaynak
Archives of Mechanics
WoS Q Değeri
Q3
Scopus Q Değeri
Q3
Cilt
66
Sayı
5