CARES/LIFE predicts probability of failure of monolithic ceramic component as function of service time. Assesses risk that component fractures prematurely as result of subcritical crack growth (SCG). Effect of proof testing of components prior to service also considered. Coupled to such commercially available finite-element programs as ANSYS, ABAQUS, MARC, MSC/NASTRAN, and COSMOS/M. Also retains all capabilities of previous CARES code, which includes estimation of fast-fracture component reliability and Weibull parameters from inert strength (without SCG contributing to failure) specimen data. Estimates parameters that characterize SCG from specimen data as well. Written in ANSI FORTRAN 77 to be machine-independent. Program runs on any computer in which sufficient addressable memory (at least 8MB) and FORTRAN 77 compiler available. For IBM-compatible personal computer with minimum 640K memory, limited program available (CARES/PC, COSMIC number LEW-15248).
Program For Evaluation Of Reliability Of Ceramic Parts
1996-03-01
Miscellaneous
No indication
English
Program for Evaluation of Reliability of Ceramic Parts
Online Contents | 1996
Parts failure rates resulting from operational reliability program
Engineering Index Backfile | 1963
|Parts Failure Rates Resulting from an Operational Reliability Program
SAE Technical Papers | 1963
|RELIABILITY PROGRAM EVALUATION PROCEDURES
NTRS | 1963