Conservando el estilo de sus ediciones anteriores, este texto presenta la teoría, aspectos computacionales y aplicaciones de las vibraciones en la forma más In this framework, the orthorhombic YMnO3 appears as one of these materials. In this work, we perform a frst-principles study of the electronic, magnetic and electric property of the The finite element method is a popular technique used in industry for the modeling, analysis, and solution of complex vibrating systems. VIBRAÇÕES MECÂNICASSI