AUTOMATED MULTIPLE-SCALE FRACTURE ANALYSIS
نویسندگان
چکیده
منابع مشابه
Multiple-scale Analysis of Impact Fracture
We present a multiple-scale approach for the analysis of tensile failure of concrete under impact loading. A phenomenological rate dependent constitutive model is applied at the macroscopic level. Viscosity terms are included to represent the strengthening effect associated with the microstructural moisture and inertial effects of micro-cracking. A partial length scale effect is extracted from ...
متن کاملMixed Mode Fracture Analysis of Multiple Interface Cracks
This paper contains a theoretical formulation of multiple interface cracks in two bonded dissimilar half planes subjected to in-plane traction. The distributed dislocation technique is used to construct integral equations for a dissimilar mediums weakened by several interface cracks. These equations are of Cauchy singular type at the location of dislocation, which are solved numerically to obta...
متن کاملFracture Analysis of a FGM Strip Containing Multiple Interface Cracks Sandwiched between Two Homogeneous Layers
A FGM layer sandwiched between two isotropic layers weakened by several interface cracks under antiplane loading is studied. This paper examines the modelling of cracks by distribution of strain nuclei along crack lines. In this investigation, the Volterra-type screw dislocation employed between FGM and an elastic layer. To solve the dislocation problem, the complex Fourier transform is applied...
متن کاملFracture Analysis of a FGM Strip Containing Multiple Interface Cracks Sandwiched Between Two Homogeneous Layers
A FGM layer sandwiched between two isotropic layers weakened by several interface cracks under antiplane loading is studied. This paper examines the modelling of cracks by distribution of strain nuclei along crack lines. In this investigation, the Volterra-type screw dislocation employed between FGM and an elastic layer. To solve the dislocation problem, the complex Fourier transform is applied...
متن کاملMicrosimulation Analysis of Automated Vehicles on Multiple
In this paper we present a protocol that controls automated autonomous vehicles driving on a multiple merge junction highway. The protocol is distributed and it controls both merging and yielding. We show a simulation study that presents the protocol and its impacts on safety and congestion under diierent operating conditions. Our main result is that for simultaneous safe and eecient operations...
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: International Journal for Computational Civil and Structural Engineering
سال: 2005
ISSN: 1524-5845
DOI: 10.1615/intjcompcivstructeng.v1.i1.20