A Preliminary Hybrid Model of Irradiation-Assisted Stress Corrosion Cracking of 300 Series Stainless Steels in PWR Primary Environments

Autor: E. D. Eason, G. Ilevbare, R. Pathania

Publikováno v: Proceedings of the 15th International Conference on Environmental Degradation of Materials in Nuclear Power Systems — Water Reactors ISBN: 9783319487601
15th International Conference on Environmental Degradation of Materials in Nuclear Power Systems-Water Reactors

The hybrid model of PWR primary water stress corrosion cracking (PWSCC) in unirradiated Ni alloys presented at the 2009 Environmental Degradation meeting has been extended to irradiated stainless steels in PWR primary environments in a pilot effort r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47e142269a06ba76c7de458be40a6540
https://doi.org/10.1007/978-3-319-48760-1_80

Solution of non-linear differential equations by discrete least squares

Autor: E. D. Eason, C. D. Mote

Publikováno v: International Journal for Numerical Methods in Engineering. 12:597-612

A general-purpose technique has been developed for solving non-linear partial differential equations. A set of approximating functions with undetermined parameters is used to evaluate the differential equation and boundary conditions at discrete poin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9a25c59ee069f822a77d4b69940ff9a8
https://doi.org/10.1002/nme.1620120405

Evidence of Fundamental Difficulties in Nonlinear Optimization Code Comparisons

Autor: E. D. Eason

Publikováno v: Evaluating Mathematical Programming Techniques ISBN: 9783540114956

Several nonlinear optimization code comparisons have been published, providing data for picking a code for a given application or developing new codes. The common performance measures (number of function evaluations, standardized computer time, numbe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::33278dd1a204ecb9bf8df169b110c9ea
https://doi.org/10.1007/978-3-642-95406-1_7

NASCRAC - A computer code for fracture mechanics analysis of crack growth

Autor: J. M. Thomas, D. O. Harris, L. D. Salter, C. J. Bianca, E. D. Eason

Publikováno v: 28th Structures, Structural Dynamics and Materials Conference.

NASCRAC - a computer code for fracture mechanics analysis of crack growth - is described in this paper. The need for such a code is increasing as requirements grow for high reliability and low weight in aerospace components. The code is comprehensive

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6e97f624feb94c2308f8fe52b913f8fe
https://doi.org/10.2514/6.1987-847