Statistical Model Predicts Deep Coal Mine Stress Patterns
A new statistical damage model predicts advance abutment pressure and stress evolution in deep coal mines, validated by numerical simulations ...
Tag: stress concentration
Reuleaux Triangle Clinch Joint Alignment Enhances Load Capacity Under Shear
A finite element investigation demonstrates that aligning the curved arc of a Reuleaux triangle clinch joint with the lap-shear loading ...
Rock Burst Mechanisms Identified in Acute-Angle Syncline Coal Mines
Researchers identified two distinct failure instability modes in coal mining faces advancing through acute-angle synclines, linking specific stress and deflection ...
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 ...
Simulations reveal why copper-aluminum cable welds fail at the edges
A finite element study of ultrasonic copper-aluminum cable welding identifies stress concentration at aluminum wire edges as the primary cause ...
Random Corrosion Pits Reveal Hidden Weaknesses in Bridge Cable Steel Wires
A combined scanning, simulation, and testing study shows that randomly distributed corrosion pits, not just their maximum depth, govern the ...
How Water Softens Coal: New Study Reveals Mechanics Behind Safer Deep Mining
An integrated study combining theory, impact experiments, LS-DYNA simulations, and field measurements at Cheji Mine shows how water injection softens ...
Fault Movements Turn Corroded Pipelines Into Hidden Time Bombs, Experiments Show
New experiments and finite element simulations reveal how corrosion defects interact with oblique-slip fault rupture to shift and nearly double ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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