Thermal modeling during continuous ultrasonic welding
Küçük Resim Yok
Tarih
2014
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Turkiye Klinikleri Journal of Medical Sciences
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
In this study, a thermal model during continuous ultrasonic welding of thin foils has been developed. The heat generation during the process, stick/slip state, and eéct of elastic/plastic strains are included in the formulation. The physics is simpliéd to a one-dimensional transient heat transfer analysis, the governing equation is nondimensionalized, and important parameters are identified. A fourth-order Runge-Kutta numerical scheme is used to predict the transient temperature as a function of material, constitutive, and process parameters. Comparison with experimental results is provided to justify the assumptions introduced in the model. Different heat generation terms are introduced and their contribution to overall heat generation is presented. © TÜBİTAK.
Açıklama
Anahtar Kelimeler
Computation, Heat generation, Thermal model, Ultrasonic welding
Kaynak
Turkish Journal of Engineering and Environmental Sciences
WoS Q Değeri
Scopus Q Değeri
N/A
Cilt
38
Sayı
1
