Multi-field coupling mechanics investigates how soft materials respond and evolve under the simultaneous action of multiple physical fields—mechanical loading, thermal fluctuations, electric/magnetic stimuli, and fluidic transport.
When these fields interact, they drive morphological evolution, induce damage and failure, and reshape the constitutive relations that govern material behavior. This is crucial for biological tissues and engineered soft systems (electroactive polymers, soft robots, responsive gels).
Key questions