A mass conservative and energy stable scheme for the conservative Allen–Cahn type Ohta–Kawasaki model for diblock copolymers

A mass conservative and energy stable scheme for the conservative Allen–Cahn type Ohta–Kawasaki model for diblock copolymers

The conservative Allen–Cahn type Ohta–Kawasaki model was introduced to reformulate the Cahn–Hilliard type Ohta–Kawasaki model. A difficulty in numerically solving the conservative Allen–Cahn type Ohta–Kawasaki model is how to discretize the nonlinear and nonlocal terms in time to preserve the mass c...

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Bibliographic Details
Main Author: Hyun Geun Lee
Format: Article
Language:English
Published: AIMS Press 2025-03-01
Series:AIMS Mathematics
Subjects:
conservative allen–cahn type ohta–kawasaki model
nonlocal lagrange multiplier
diblock copolymers
mass conservation
energy stability
Online Access:https://www.aimspress.com/article/doi/10.3934/math.2025307
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https://www.aimspress.com/article/doi/10.3934/math.2025307

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