ARCS: A one dimensional nonlinear soil model for ground response analysis
نویسندگان
چکیده
منابع مشابه
Nonlinear THz response of a one-dimensional superlattice
The dynamics of an electron in a one-dimensional superlattice is investigated under the action of a THz electric field. The density matrix equations of motion within a single miniband are solved using a relaxationtime approximation for scattering. The electronic response to THz radiation is obtained by calculating the dipole moment, whence we compute the power dissipated, the THz reflection coe...
متن کاملSolitons in Nonlinear Schrödinger Model and the Collective Ground State of One-dimensional Delta-function Gas
We examine one-dimensional Bose gas interacting with delta-function potential using the large-N collective field theory. We show that in the case of attractive potential the uniform ground state is unstable to small perturbations and the instability is cured by formation of a collective ground state, “bright soliton” configuration in corresponding nonlinear Schrödinger field theory. Research Fe...
متن کاملNonlinear Soil Response A Reality ?
Geotechnical models consistently indicate that the stress-strain relationship of soils is nonlinear and hysteretic, especially at shear strains larger than 1 0 5 to 10 .4 . Nonlinear effects, such as an increase in damping and reduction in shearwave velocity as excitation strength increases, are commonly recognized in the dynamic loading of soils. On the other hand, these effects are usually ig...
متن کاملseismic ground response analysis of unsaturated soil deposits
seismic ground motion is profoundly affected by geometrical and mechanical properties of soil deposits overlaying bedrock. local seismic ground response of saturated soil deposits was studied in literature by applying the effects of soil stress state and index properties on the strain-dependent normalized shear modulus reduction, g/g0, and damping ratio, d, curves in an equivalent linear analys...
متن کاملA one-dimensional model for variations of longitudinal wave velocity under different thermal conditions
Ultrasonic testing is a versatile and important nondestructive testing method. In many industrial applications, ultrasonic testing is carried out at relatively high temperatures. Since the ultrasonic w...
متن کاملذخیره 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: Soil Dynamics and Earthquake Engineering
سال: 2017
ISSN: 0267-7261
DOI: 10.1016/j.soildyn.2017.08.015