Fatigue Simulation for Ti/GFRP Laminates by Using Cohesive Elements
نویسندگان
چکیده
منابع مشابه
Use of Cohesive Elements in Fatigue Analysis Leonard
Cohesive laws describe the resistance to incipient separation of material surfaces. A cohesive finite element is formulated on the basis of a particular cohesive law. Cohesive elements are placed at the boundary between adjacent standard volume finite elements to model fatigue damage that leads to fracture at the separation of the element boundaries per the cohesive law. In this work, a cohesiv...
متن کاملstudy of cohesive devices in the textbook of english for the students of apsychology by rastegarpour
this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...
Parallel Simulations of Dynamic Fracture Using Extrinsic Cohesive Elements
In this paper, we present a novel parallel implementation of extrinsic initially rigid cohesive elements in an explicit finite element solver designed for the simulation of dynamic fracture events. The implementation is based on activating instead of inserting the cohesive elements and uses ParFUM, a parallel framework specifically developed for simulations involving unstructured meshes. Aspect...
متن کاملA cohesive model of fatigue crack growth
We investigate the use of cohesive theories of fracture, in conjunction with the explicit resolution of the near-tip plastic fields and the enforcement of closure as a contact constraint, for the purpose of fatiguelife prediction. An important characteristic of the cohesive laws considered here is that they exhibit unloadingreloading hysteresis. This feature has the important consequence of pre...
متن کاملFatigue Crack Detection Using Piezoelectric Elements
Crack detection using piezoelectric sensors have widely been reported in many research papers. In most of these studies, the cracks considered are generally artificially induced and the piezoelectric sensors are not subjected to fatigue loading. This paper presents a set of fatigue tests results demonstrating the effectiveness of piezoelectric elements in crack detection. The results presented ...
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: Journal of the Japan Society for Composite Materials
سال: 2009
ISSN: 0385-2563,1884-8559
DOI: 10.6089/jscm.35.141