Results 111 to 120 of about 86,881 (306)

Extreme cavity expansion in soft solids: damage without fracture

, 2019
Cavitation is a common damage mechanism in soft solids. Here, we study this using a phase-separation technique in stretched, elastic solids to controllably nucleate and grow small cavities by several orders of magnitude.
Cohen, Tal, Dufresne, Eric R., Hui, Chung-Yuen, Kim, Jin Young, Liu, Zezhou, Style, Robert W., Weon, Byung Mook   +6 more
core   +1 more source

Roadmap to Precision 3D Printing of Cellulose: Rheology‐Guided Formulation, Fidelity Assessment, and Application Horizons

Advanced Materials Technologies, EarlyView.
This critical review presents a comprehensive roadmap for the precision 3D printing of cellulose. Quantitative correlations link ink formulation and rheological properties to print fidelity and final material performance. This framework guides the development of advanced functional materials, from biomedical scaffolds to electromagnetic shielding ...
Majed Amini, Hadi Hosseini, Seyyed Alireza Hashemi, Mohammad Arjmand   +3 more
wiley   +1 more source

Nanoscale ductile fracture and associated atomistic mechanisms in a body-centered cubic refractory metal. [PDF]

Nat Commun, 2023
Lu Y, Chen Y, Zeng Y, Zhang Y, Kong D, Li X, Zhu T, Li X, Mao S, Zhang Z, Wang L, Han X.   +11 more
europepmc   +1 more source

ALE-based ductile damage and fracture [PDF]

, 2009
Mixed methods have been used with success in finite strain elasto-plastic with damage for decades. The subsequent stage is now dealt with enrichment methods, either local such as SDA or global such as XFEM.
Areias, P.
core  

Fabrication, Properties, and Applications of Scaffolds for Bone Tissue Regeneration

Advanced Materials Technologies, EarlyView.
This review explores cutting‐edge biomaterials and fabrication techniques for scaffolds in bone tissue regeneration. It conducts a critical comparison of various strategies, meticulously analyzes the key contradictions in the field, and outlines an integrated development path spanning from biomaterial selection to clinical application, while ...
Shangsi Chen, Min Wang
wiley   +1 more source

Void-Induced Ductile Fracture of Metals: Experimental Observations. [PDF]

Materials (Basel), 2022
Wciślik W, Lipiec S.
europepmc   +1 more source

Lattice Structures for Bone Replacement: The Intersection of Bone Biomechanics, Lattice Design, and Additive Manufacturing

Advanced Materials Technologies, EarlyView.
This review outlines how understanding bone's biology, hierarchical architecture, and mechanical anisotropy informs the design of lattice structures that replicate bone morphology and mechanical behavior. Additive manufacturing enables the fabrication of orthopedic implants that incorporate such structures using a range of engineering materials ...
Stylianos Kechagias, Maxwell J. Munford, Frederik C.H. Masure, Richard J. van Arkel, Reece N Oosterbeek   +4 more
wiley   +1 more source

Study of Flow Stress Models and Ductile Fracture Criteria for CHN327 Nickel-Based Superalloy. [PDF]

Materials (Basel), 2023
Xia Y, Yang W, Yu Y, Teng H, Cheng Q.
europepmc   +1 more source

Ductility Tuning via Cluster Network Characteristics of Porous Components

Advanced Materials Technologies, EarlyView.
Network optimization via cluster characteristics induced by interaction of stress concentration is proposed, demonstrating increased cluster size and dispersion in non‐uniform porous components. The optimized structures exhibit, for the first time, that enhanced ductility and damage progression is controllable through zigzag cluster network designed by
Ryota Toyoba, Yuichi Otsuka, Ian J Davies, Naritoshi Aoyagi, Yukio Miyashita   +4 more
wiley   +1 more source

Study on the Evolution of Damage Degradation at Different Temperatures and Strain Rates for Ti-6Al-4V Alloy

High Temperature Materials and Processes, 2019
It is a significant issue to deeply understand the nature relationships between damage degradation and deforming parameters, and then identify the changes of initial ductile fracture time with processing parameters and further adjusting the forming ...
Gao Lin, Zhao Jiang, Quan Guo-zheng, Xiong Wei, An Chao   +4 more
doaj   +1 more source