Pcemcan Probabilistic Ceramic Matrix Composites Analyzer
Download Pcemcan Probabilistic Ceramic Matrix Composites Analyzer full books in PDF, epub, and Kindle. Read online free Pcemcan Probabilistic Ceramic Matrix Composites Analyzer ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Structures Technology for Future Aerospace Systems
Author | : Ahmed Khairy Noor |
Publisher | : AIAA (American Institute of Aeronautics & Astronautics) |
Total Pages | : 472 |
Release | : 2000 |
Genre | : Science |
ISBN | : |
This new volume, edited by the director of the University of Virginia's Center for Advanced Computational Technology at NASA Langley Research Center, focuses on the component technologies that will play a major role in structures technology for future aerospace systems. Contributors use case histories to demonstrate the technology's development and carry it through to the current state of the art. Each chapter describes current capabilities, deficiencies, and barriers; current research activities; future directions of development; and applicability of the technology in the future--both near and far term.
Pcemcan - Probabilistic Ceramic Matrix Composites Analyzer
Author | : National Aeronaut Administration (Nasa) |
Publisher | : Createspace Independent Publishing Platform |
Total Pages | : 80 |
Release | : 2018-07-10 |
Genre | : |
ISBN | : 9781722687816 |
PCEMCAN (Probabalistic CEramic Matrix Composites ANalyzer) is an integrated computer code developed at NASA Lewis Research Center that simulates uncertainties associated with the constituent properties, manufacturing process, and geometric parameters of fiber reinforced ceramic matrix composites and quantifies their random thermomechanical behavior. The PCEMCAN code can perform the deterministic as well as probabilistic analyses to predict thermomechanical properties. This User's guide details the step-by-step procedure to create input file and update/modify the material properties database required to run PCEMCAN computer code. An overview of the geometric conventions, micromechanical unit cell, nonlinear constitutive relationship and probabilistic simulation methodology is also provided in the manual. Fast probability integration as well as Monte-Carlo simulation methods are available for the uncertainty simulation. Various options available in the code to simulate probabilistic material properties and quantify sensitivity of the primitive random variables have been described. The description of deterministic as well as probabilistic results have been described using demonstration problems. For detailed theoretical description of deterministic and probabilistic analyses, the user is referred to the companion documents "Computational Simulation of Continuous Fiber-Reinforced Ceramic Matrix Composite Behavior," NASA TP-3602, 1996 and "Probabilistic Micromechanics and Macromechanics for Ceramic Matrix Composites," NASA TM 4766, June 1997. Shah, Ashwin R. and Mital, Subodh K. and Murthy, Pappu L. N. Glenn Research Center...
Enhancement of the Probabilistic Ceramic Matrix Composite Analyzer (Pcemcan) Computer Code
Author | : National Aeronautics and Space Administration (NASA) |
Publisher | : Createspace Independent Publishing Platform |
Total Pages | : 38 |
Release | : 2018-05-31 |
Genre | : |
ISBN | : 9781720506065 |
This report represents a final technical report for Order No. C-78019-J entitled "Enhancement of the Probabilistic Ceramic Matrix Composite Analyzer (PCEMCAN) Computer Code." The scope of the enhancement relates to including the probabilistic evaluation of the D-Matrix terms in MAT2 and MAT9 material properties card (available in CEMCAN code) for the MSC/NASTRAN. Technical activities performed during the time period of June 1, 1999 through September 3, 1999 have been summarized, and the final version of the enhanced PCEMCAN code and revisions to the User's Manual is delivered along with. Discussions related to the performed activities were made to the NASA Project Manager during the performance period. The enhanced capabilities have been demonstrated using sample problems.Shah, AshwinGlenn Research CenterCERAMIC MATRIX COMPOSITES; COMPUTER PROGRAMS; APPLICATIONS PROGRAMS (COMPUTERS); PROBABILITY DISTRIBUTION FUNCTIONS; MECHANICAL PROPERTIES; NASTRAN; MODULUS OF ELASTICITY; BENDING; STIFFNESS MATRIX; SENSITIVITY