نویسنده
Erbay, Hüsnü Ata, Rajagopal, K. R., Saccomandi, G., Şengül, Y.
تاریخ انتشار
2023-10
محل انتشار
-
Sage
موضوع
Dispersive transverse waves, Implicit constitutive theory, Improved Boussinesq equations, Strain-limiting model, Traveling wave solutions
نوع
دوره ای
زبان
انگلیسی
دیجیتال
بله
نسخه خطی
خیر
کتابخانه
دانشگاه اوزیغین
شناسه دارایی کتابخانه
1081-2865
شماره ثبت
7119ddc6-5526-4235-b333-c44c02109b7a
محل کتابخانه
Natural and Mathematical Sciences
تاریخ
2023-10
یادداشتها
Istituto Nazionale di Alta Matematica "Francesco Severi" ; Gruppo Nazionale per la Fisica Matematica ; Instituto Nazionale di Fisica Nucleare
متن نمونه
It is well known that propagation of waves in homogeneous linearized elastic materials of infinite extent is not dispersive. Motivated by the work of Rubin, Rosenau, and Gottlieb, we develop a generalized continuum model for the response of strain-limiting materials that are dispersive. Our approach is based on both a direct inclusion of Rivlin–Ericksen tensors in the constitutive relations and writing the linearized strain in terms of the stress. As a result, we derive two coupled generalized improved Boussinesq-type equations in the stress components for the propagation of pure transverse waves. We investigate the traveling wave solutions of the generalized Boussinesq-type equations and show that the resulting ordinary differential equations form a Hamiltonian system. Linearly and circularly polarized cases are also investigated. In the case of unidirectional propagation, we show that the propagation of small-but-finite amplitude long waves is governed by the complex Korteweg–de Vries (KdV) equation.
DOI
10.1177/10812865231188931
