Rotational Compliant Stage Achieves Self-Compensation for Center Offset in Precision Alignment
Engineers have developed a compact rotational compliant stage that uses a non-vertical connecting beam to self-compensate for rotation center drift, ...
Tag: finite element analysis
Study Analyzes Slip Performance of Composite Beams with Asymmetric Friction Connections
Quasi-static loading tests and numerical simulations reveal that composite beams featuring asymmetric friction connections produce full hysteretic curves characterized by ...
Multiscale Domain Decomposition Accurately Predicts Rolling Shear Failure in Timber Panels
Researchers have developed an efficient multiscale domain decomposition method that accurately simulates rolling shear fracture and progressive damage in cross-laminated ...
Machine Learning Accurately Predicts Capacity of Long Bolted Steel Modular Joints
Researchers have demonstrated that machine learning algorithms and symbolic regression can accurately predict the ultimate moment capacity and failure modes ...
Simulations Show Piezoelectric Actuators Reduce Stress Concentration in Aluminum Plates
A finite element analysis indicates that bonded piezoelectric actuators reduce stress concentration factors in aluminum plates by up to 60.67 ...
Computational Model Reveals How Vascular and Tissue Stiffness Regulate Coronary Blood Flow
Researchers have developed a multi-physics computational framework showing that vascular smooth muscle cell stiffness and passive myocardial tissue stiffness are ...
Multi-Material Topology Optimization Tool Integrates Complex Load Cases and Structural Analysis
Researchers have demonstrated that the Grasshopper plugin Stag successfully executes multi-material topology optimization under multiple load cases while coupling directly ...
Finite Element Study Evaluates Crossed Wire Fixation Angles for Supracondylar Fractures
A finite element analysis revealed that optimal crossed Kirschner wire insertion angles for supracondylar humerus fractures vary by fracture level, ...
Fossil crocodyliform tooth reveals how enamel shifts stress away from dentin in computer models
A Maastrichtian crocodyliform tooth from China shows in finite element models that adding a stiff enamel layer redistributes high-stress regions ...
Defect Position and Local Buckling Drive Strength Loss in Circular Double-Skin Steel Tube Columns
New experiments and 42 finite element simulations show that local defects in circular concrete-filled double-skin steel tube columns cut strength ...
Hierarchical tree search tames sprawling truss design spaces
A hierarchical Monte Carlo Tree Search framework with staged grid refinements improves truss design quality and cuts computational cost while ...
Patterned Steel Blades Give U-Shaped Mine Supports a Rockburst-Resistant Joint
Researchers report laboratory and finite element results for a new energy-absorption joint with patterned steel blades that improves the static ...
AI Framework Designs Composite Microstructures and Predicts Their Properties in Real Time
Researchers have built a Rank Reduction AutoEncoder framework that generates composite microstructures, predicts their mechanical responses in real time, and ...
Neural Network Learns Knee Implant Mechanics, Slashing Simulation Time by 73%
A hybrid AI and finite element framework ranked cobalt-chromium as the top knee implant material under stress-weighted criteria while cutting ...
From Jawbones to Lung Bullae: Biomechanics Studies Map How Tissues Respond to Force
A new editorial highlights six biomechanics studies presented at the Italian chapter of the European Society of Biomechanics, spanning dental ...
Suspender Forces Push Suspension Bridge Cable Clamp Types in Opposite Directions
A combined theoretical and finite element study finds that suspender forces slightly reduce the anti-slip resistance of pin-connected cable clamps ...
Volleyball Study Finds Leg Dominance Shapes Balance and Landing Knee Loads
A study of twenty elite female volleyball players found dominant-leg balance advantages under eyes-closed conditions, limb-specific landing asymmetries, and higher ...
Finite element models map clear aligner biomechanics across tooth movements
A scoping review of 51 finite element studies finds that clear aligners alone mostly produce crown tipping, while predictable tooth ...
Lumbar Posture Reshapes Disc Stress in Finite Element Spine Model
A finite element study of one healthy volunteer found the lowest L4-L5 and L5-S1 disc stresses in neutral standing and ...
Vibration, fatigue and smart monitoring converge in EV battery enclosure review
A new review links vibration sources, structural fatigue and emerging digital monitoring technologies in the design of electric vehicle battery ...
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