协奏曲
发表于 2025-3-23 11:34:42
1613-7736 parabolic differential equations such as beams and plates. More complex structures such as frames, grids, shells, and three-dimensional objects, can be treated with the use of the solutions given in this book.978-3-662-52198-4978-3-642-29548-5Series ISSN 1613-7736 Series E-ISSN 1860-0816
Guaff豪情痛饮
发表于 2025-3-23 17:56:29
Classical Numerical Methods of Time Integration,easing computational power of computers, new and more complex issues were studied: the problems of geometric and material non-linearities in the dynamics of structures and problems with complex geometry.
伸展
发表于 2025-3-23 22:05:03
Space-Time Finite Element Method, concepts and how to derivate the stepwise equations for this method. We will present the displacement formulation, used in the early stages of the development of the method, and the velocity formulation, which is currently being successfully used for difficult or atypical tasks.
Cleave
发表于 2025-3-24 00:54:44
Book 2012housands of research papers. Well known is the book by L. Frýba, Vibrations of Solids and Structures Under Moving Loads, which describes almost all problems concerning non-inertial loads..This book presents broad description of numerical tools successfully applied to structural dynamic analysis. Phy
广告
发表于 2025-3-24 03:28:30
Introduction,s is not represented in such computer codes. Design engineers use simplifications and approximations known from analytical solutions. These are often adequate if the load does not change the dynamical properties of the structure, i.e. is massless. In the case of an inertial load we do not have adequate tools.
Melatonin
发表于 2025-3-24 08:43:59
Analytical Solutions,econd type, which describes the inertial force induced by the material particle, is much more complex. It includes the acceleration of the selected point .. as the second derivative of the solution of the differential equation ..
废墟
发表于 2025-3-24 12:07:50
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floaters
发表于 2025-3-24 16:20:41
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Platelet
发表于 2025-3-24 22:22:16
Space-Time Finite Elements and a Moving Load,f the differential equation over the time domain. The main advantage in our moving mass problems concerns its facility in treating the partial derivatives obtained from the chain rule applied to the acceleration of the inertial particle in a moving coordinate system, equations (3.119) or (3.121).
职业
发表于 2025-3-25 00:18:54
1613-7736 ysis of vibrations of structures under moving inertial load.Moving inertial loads are applied to structures in civil engineering, robotics, and mechanical engineering. Some fundamental books exist, as well as thousands of research papers. Well known is the book by L. Frýba, Vibrations of Solids and