Non-linear dynamic intertwining of rods with self-contact
نویسندگان
چکیده
منابع مشابه
Self-Contact for Rods on Cylinders
We study self-contact phenomena in elastic rods that are constrained to lie on a cylinder. By choosing a particular set of variables to describe the rod centerline the variational setting is made particularly simple: the strain energy is a second-order functional of a single scalar variable, and the self-contact constraint is written as an integral inequality. Using techniques from ordinary dif...
متن کاملon the effect of linear & non-linear texts on students comprehension and recalling
چکیده ندارد.
15 صفحه اولEuler-Lagrange Equations for Nonlinearly Elastic Rods with Self-Contact
We derive the Euler-Lagrange equations for nonlinear elastic rods with self-contact. The excluded volume constraint is formulated in terms of an upper bound on the global curvature of the centreline. This condition is shown to guarantee the global injectivity of the deformation mapping of the elastic rod. Topological constraints such as a prescribed knot and link class to model knotting and sup...
متن کاملAnalytical Formulation of Dynamic Characteristics of a Diode with Non - linear Contact Characteristics
In such devices, the contact resistances arise due to contact characteristics of two M-S junctions at the ends of the diode. So, such a device consists of three non-linear elements in series. In the present paper, non-linear characteristics of M-S junctions are used in the analysis of the device characteristics. The device considered is a solar cell and the V-I characteristics of a solar cell a...
متن کاملnon-linear study of various slit shear walls in steel structures
seismic retrofit strategies have been developed in the past few decades following the introduction of new seismic provisions and the availability of advanced materials and methods. it can be observed that new approaches to deal with more lateral forces are more innovative and more energy absorbent. in line with this, there is a growing trend toward the use of steel shear walls as a system with ...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Non-Linear Mechanics
سال: 2008
ISSN: 0020-7462
DOI: 10.1016/j.ijnonlinmec.2007.10.004