Noninteractive Macroscopic Reliability Model for Ceramic Matrix Composites With Orthotropic Material Symmetry
نویسندگان
چکیده
منابع مشابه
NASA Technical Memorandum 101414 Noninteractive Macroscopic Reliability Model for Ceramic Matrix Composites
A macroscop ic n o n i n t e r a c t i v e r e l i a b i l i t y model for ceramic m a t r i x composi tes i s p resented . The model i s m u l t i a x i a l and a p p l i c a b l e t o composi tes t h a t can be c h a r a c t e r i z e d as o r t h o t r o p i c . T e n s o r i a l i n v a r i a n t t h e o r y i s used t o c r e a t e an i n t e g r i t y b a s i s w i t h i n v a r i a n t s...
متن کاملNondestructive Damage Evaluation in Ceramic Matrix Composites for Aerospace Applications
Infrared thermography (IRT) and acoustic emission (AE) are the two major nondestructive methodologies for evaluating damage in ceramic matrix composites (CMCs) for aerospace applications. The two techniques are applied herein to assess and monitor damage formation and evolution in a SiC-fiber reinforced CMC loaded under cyclic and fatigue loading. The paper explains how IRT and AE can be used f...
متن کاملNanoparticles Transport in Ceramic Matriсes: A Novel Approach for Ceramic Matrix Composites Fabrication
The results of practical implementation of a new method for porous piezoceramics, and ceramic matrix piezocomposites fabrication were presented. The method was based on nanoparticles transport in ceramic matrices using a polymer nanogranules coated or filled with a various chemicals, with successive porous ceramics fabrication processes. Different types of polymer microgranules filled and coate...
متن کاملMaterial tailoring for orthotropic elastic rotating disks
Article history: Received 26 October 2010 Received in revised form 6 December 2010 Accepted 9 December 2010 Available online 14 December 2010
متن کاملMatrix cracking of fiber-reinforced ceramic composites in shear
The mechanics of cracking in fiber-reinforced ceramic matrix composites (CMCs) under general loadings remains incomplete. The present paper addresses one outstanding aspect of this problem: the development of matrix cracks in unidirectional plies under shear loading. To this end, we develop a model based on potential energy differences upstream and downstream of a fully bridged steady-state mat...
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 Engineering for Gas Turbines and Power
سال: 1990
ISSN: 0742-4795,1528-8919
DOI: 10.1115/1.2906196