Results 61 to 70 of about 19,028 (298)
Advanced Materials, EarlyView.Drawing inspiration from the layered hard‐soft architecture found in sea sponges, this work establishes a new framework for architected cementitious composites (ACC) through multi‐material additive manufacturing (MMAM) process. The integration of mortar and elastomer phases into layered architectures enables synergistic toughening mechanisms, including
Aimane Najmeddine +5 more
wiley +1 more source
Local estimation of the error in the von Mises' stress and L2‐norm of the stress for linear elasticity problems [PDF]
Engineering Computations, 2006 PurposeThis paper aims to focus on the local quality of outputs of interest computed by a finite element analysis in linear elasticity.Design/methodology/approachIn particular outputs of interest are studied which do not depend linearly on the solution of the problem considered such as the L2‐norm of the stress and the von Mises' stress.
openaire +2 more sources
A Pressure Microsensor Made of Parylene‐C for Use as Medical Implant
Advanced Materials Technologies, EarlyView.A monolithic parylene‐C pressure sensor with gold strain gauges provides 6.2 μV$\mu{\rm V}$·mmHg$\cdot{\rm mmHg}$−1$^{-1}$ sensitivity. The morphology of a sputtered thin film strain sensor is granular/columnar, which results in a high gauge factor of 7.5. Thermal bonding and parylene‐C coating create a hermetic cavity.
Ann‐Kathrin Klein +2 more
wiley +1 more source
Advanced Materials Technologies, EarlyView.A flexible pressure sensor utilizing a 3D dual‐pore polyurethane structure is developed to overcome the intrinsic trade‐off between sensitivity and linearity. By inducing sequential buckling through distinct pore sizes and shapes, the device achieves highly linear and sensitive responses across a wide pressure range.
Jae Yeong Jang, Jaemin Choi, Young Jung
wiley +1 more source
Fracture and Structural Integrity, 2015 In the present work finite element method has been employed to study the interaction of multiple cracks in a finite rectangular plate of unit thickness with cracks on the same side under uniaxial loading conditions.
Neeraj Bisht, P. C. Gope, Kuldeep Panwar
doaj
Frontiers in Bioengineering and BiotechnologyBackgroundThe AO/OTA 31-A3.3 is the most unstable type with a lesser trochanteric fragment and a broken lateral femoral wall (LFW), which constitute a four-part unstable intertrochanteric fracture.
Jixing Fan +11 more
doaj +1 more source
Effect of Average Conformity on Contact Stresses in Total Knee Replacement: Finite Element Analysis
MATEC Web of Conferences, 2017 The excessive contact stresses have been proved by many investigations for their role in the tibial insert failure. One parameter in the total knee replacement (TKR) design that influences excessive contact stresses is the average conformity.
Usman, Huang Shyh Chour
doaj +1 more source
Von Mises stress in isotropic and aligned network cases.
, 2015 Von Mises stress along the top (surface layer) of the PC after 10 μm indentations (in the +z direction) with a 250μm diameter indenter for simulations run with isotropic networks (left) or circumferentially-aligned networks (right). The isotropic network
Victor K. Lai (798177) +2 more
core +1 more source
FiN‐Kiri: Fabric‐Based Inflatable Kirigami Actuator for Multimodal Soft Robots
Advanced Robotics Research, EarlyView.This study introduces a type of inflatable fabric‐based kirigami actuator capable of performing bending motion. The actuator is utilized as soft grippers, a crawling robot and a swimming robot. The crawling robot demonstrated extraordinary motion capabilities, such as moving forward, turning and navigating a narrow tunnel.
Yang Yu +12 more
wiley +1 more source
von Mises stress distributions across bite positions in different species.
, 2015 Visualized colors are standardized to 10% of max von Mises stress values in each bite analysis of every skull model to show the distribution of the most widespread stress locations.
John J. Flynn (731674) +1 more
core +1 more source