October 2, 2025Open Access

Crack-tip field characterization in nonlinearly constituted and geometrically linear elastoporous solid containing a star-shaped crack: A finite element study

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Authors

SMS. M. MallikarjunaiahTexas A&M University – Corpus Christi KGKun GouTexas A&M University – San Antonio

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Implication

This finite element analysis reveals stress and strain characteristics in elastoporous materials, indicating the impact of density on mechanical behavior.

Key Points

The model effectively characterizes crack-tip fields in elastoporous solids with star-shaped cracks, enhancing understanding of material behavior.
A comprehensive numerical examination shows peak stress and strain values near the crack tip, consistent with linearized elastic fracture mechanics.
The approach couples quasi-linear partial differential equations with traction-free boundary conditions to tackle complex crack surfaces.
Robust numerical solutions leverage a Picard-type linearization method to manage inherent nonlinearities within the material framework.

Cite This Study

Mallikarjunaiah et al. (2025) studied this question.

synapsesocial.com/papers/68de5d9c83cbc991d0a205af https://doi.org/10.48550/arxiv.2507.09263

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Implication

This finite element analysis reveals stress and strain characteristics in elastoporous materials, indicating the impact of density on mechanical behavior.

Crack-tip field characterization in nonlinearly constituted and geometrically linear elastoporous solid containing a star-shaped crack: A finite element study

Discussion

Member takes

Implication

Key Points

Cite This Study

Crack-tip field characterization in nonlinearly constituted and geometrically linear elastoporous solid containing a star-shaped crack: A finite element study

Discussion

Member takes

Implication

Key Points

Cite This Study

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