Intelligent Material Design and Optimization

Architected materials, which are designed and engineered with specific microstructures, hold great promise for healthcare applications. In particular, tensile samples based on architected materials exhibit unique properties that can address key challenges in medical devices and implants. When the architecture is controlled properly at the micro- and nano-scale, these materials can be optimized for high strength-to-weight ratio, tunable stiffness, and enhanced biocompatibility.

Potential healthcare benefits of architected tensile samples include:

1. Development of lightweight, high-strength materials for orthopedic implants that reduce stress shielding and promote bone ingrowth

2. Creation of flexible yet resilient materials for soft tissue repair and tissue engineering scaffolds

3. Engineering of smart materials with stimuli-responsive properties for drug delivery and biosensing applications

Through careful design of the material architecture, tensile properties can be tailored to match the mechanical behavior of native tissues. This architectural control also enables the incorporation of functional gradients and interconnected porosity to direct cellular responses. 

Dataset for these samples are available at: IEEE DataPort 

The study of torque in these structures provides valuable insights into their energy absorption capabilities and deformation mechanisms. Understanding how these structures twist and deform under torsional loads helps in designing better impact-resistant materials and components that can effectively dissipate energy. This knowledge is particularly valuable in applications where weight reduction is crucial but mechanical performance cannot be compromised. The analysis also helps in establishing relationships between the geometric parameters of the TPMS structure (such as cell size, wall thickness, and unit cell type) and its mechanical properties, enabling more efficient design optimization processes. 

Stay tuned for the outcomes of this research work!