Damage anisotropy and its effect on the plastic anisotropy evolution under finite strains
نویسندگان
چکیده
منابع مشابه
Interface Anisotropy and its Effect on Microstructural Evolution During Coarsening
The driving force for coarsening is provided by the excess interfacial free energy. In a system with isotropic interface energies, classical coarsening theories can predict the evolution of the sizes of spherical crystals. However, if the interfaces are anisotropic, crystal growth and shrinkage may be limited by the surface attachment/detachment rate, the motion of ledges, or the nucleation of ...
متن کاملThe Effect of Normal Anisotropy on Thin-Walled Tube Bending
Thin-walled tube bending has common applications in the automobile and aerospace industries. The rotary-draw-bending method is a complex physical process with multi-factor interactive effects and is one of the advanced tube forming processes with high efficiency, high forming precision, low consumption and good flexibility for bending angle changes. However, it may cause a wrinkling phenomenon,...
متن کاملDeformation and strength anisotropy of calcareous slates under Brazilian tests
Rock anisotropy plays an important role in engineering behavior of rocks. Slates are anisotropic rocks which have long been used for gable roof, floor tiles, borrow materials, and other purposes. The slates studied in this research are calcareous and have a porphyro-lepidoblastic texture. To determine the role of the anisotropy on the tensile strength and fracture pattern, two variables includi...
متن کاملEffect of Finite Granularity of Detector on Anisotropy Coefficients
Over the last one decade, elliptic flow in ultrarelativistic heavy ion collisions has become an important probe of the dynamics of the system [1]. The elliptic flow manifests itself as an anisotropy in the azimuthal distributions of transverse momentum of the emitted particles. The azimuthal distributions are expanded in a Fourier series where the coefficients of expansion are the measures of d...
متن کاملtriaxiality factor and lode angle effects on failure of a steel considering plastic anisotropy
x-100 steel is one of the most recently developed materials for production of gas transportation pipelines. this material is severely anisotropic. smooth and notched round bars with different notch radius and flat notched specimens with different notch radius and notch depth in tension are tested to characterize the failure of this material under quasi-static loading condition. triaxiality fact...
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 of Solids and Structures
سال: 2015
ISSN: 0020-7683
DOI: 10.1016/j.ijsolstr.2015.02.009