Accession Number:

ADA113871

Title:

Phase Transformations and Nonequilibrium Interfaces.

Descriptive Note:

Final technical rept. 1 Oct 80-30 Sep 81,

Corporate Author:

CARNEGIE-MELLON UNIV PITTSBURGH PA DEPT OF PHYSICS

Personal Author(s):

• Langer,J. S.

Report Date:

1981-09-01

Pagination or Media Count:

5.0

Abstract:

This report describes progress in research on phase transformations and nonequilibrium interfaces including development of a nonlinear model of dendritic solidification and a new theory of the stability of lamellar eutectic solidification patterns.

Descriptors:

• *Crystal growth
• *Dendritic structure
• *Solidification
• *Phase transformations
• Interfaces
• Reaction kinetics
• Precipitates
• Theory
• Nonlinear systems
• Eutectics
• Patterns
• Nonequilibrium flow
• Stability

Subject Categories:

• Crystallography
• Mechanics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE