Slip line field
View article: NONLINEAR FINITE ELEMENT ANALYSIS OF REINFORCED CONCRETE ELEMENTS SUBJECTED TO LOAD REVERSALS
NONLINEAR FINITE ELEMENT ANALYSIS OF REINFORCED CONCRETE ELEMENTS SUBJECTED TO LOAD REVERSALS Open
Formulations are presented by which a smeared rotating crack model, incorporated into an iterative total-load secant-stiffness framework, is employed to analyze reinforced concrete (RC) elements subjected to load reversals. The analytical …
View article: Viscoplastic flows in superhydrophobic channels
Viscoplastic flows in superhydrophobic channels Open
Poiseuille flows of a viscoplastic fluid in a channel with a grooved superhydrophobic (SH) wall is modeled theoretically and computationally. It is assumed that the SH wall grooves are completely filled with gas, forming a flat interface w…
View article: ESTIMATION OF THE CYCLIC RESPONSE OF TWO U-SHAPED WALLS UNDER PURE FLEXURE AND PURE TORSION WITH FEA
ESTIMATION OF THE CYCLIC RESPONSE OF TWO U-SHAPED WALLS UNDER PURE FLEXURE AND PURE TORSION WITH FEA Open
This paper presents the authors’ estimations of the response of the two U-shaped walls that were tested at Louvain University in Belgium (2022). The two walls were modeled using advanced finite element analysis using ATENA GiD software (ht…
View article: Discrete Element Simulation Study on Direct Shear Mechanical Behavior of Coal Under the Influence of Bedding Angle
Discrete Element Simulation Study on Direct Shear Mechanical Behavior of Coal Under the Influence of Bedding Angle Open
Bedding angles (BAs) in coal mining promote shear failure and can trigger rockbursts. Using Particle Flow Code (PFC) direct shear simulations on coal with BA = 0°, 30°, 60°, and 90°, we quantified BA effects on mechanical behavior and crac…
View article: Data from: Geometric principle of material strengthening by kink interfaces
Data from: Geometric principle of material strengthening by kink interfaces Open
Kink strengthening is a phenomenon in which kink microstructures significantly enhance the mechanical properties of long-period stacking ordered (LPSO) Mg alloys. However, kink strengthening has long eluded a fundamental understanding of t…
View article: Data from: Geometric principle of material strengthening by kink interfaces
Data from: Geometric principle of material strengthening by kink interfaces Open
Kink strengthening is a phenomenon in which kink microstructures significantly enhance the mechanical properties of long-period stacking ordered (LPSO) Mg alloys. However, kink strengthening has long eluded a fundamental understanding of t…
View article: Fluid Pressure Diffusion and Elastic Stress Transfer From Seismic Slip Control Slip Front Expansion in Fluid‐Driven Swarm Seismicity
Fluid Pressure Diffusion and Elastic Stress Transfer From Seismic Slip Control Slip Front Expansion in Fluid‐Driven Swarm Seismicity Open
Observations of fluid‐driven swarm seismicity expanding with the same diffusive space‐time behavior as analytical solutions for aseismic slip have been interpreted as evidence that stress changes from aseismic slip trigger seismic slip. In…
View article: Corrigendum to “Experimental insights into frictional resistance and slip pattern of granite fractures and implications for thermoshearing prediction” [Earth Energy Sci. 1 (2025) 22–37]
Corrigendum to “Experimental insights into frictional resistance and slip pattern of granite fractures and implications for thermoshearing prediction” [Earth Energy Sci. 1 (2025) 22–37] Open
View article: Laminar boundary layers over small-scale textured surfaces
Laminar boundary layers over small-scale textured surfaces Open
We develop a model for steady, laminar boundary layers over small-scale textured surfaces. Although the texture is small relative to the boundary-layer thickness, it modifies the flow via a slip length. We use matched asymptotic expansions…
View article: Laminar boundary layers over small-scale textured surfaces
Laminar boundary layers over small-scale textured surfaces Open
We develop a model for steady, laminar boundary layers over small-scale textured surfaces. Although the texture is small relative to the boundary-layer thickness, it modifies the flow via a slip length. We use matched asymptotic expansions…
View article: Crystal Plasticity Simulations of Dislocation Slip and Twinning in α-Ti Single and Polycrystals
Crystal Plasticity Simulations of Dislocation Slip and Twinning in α-Ti Single and Polycrystals Open
A crystal plasticity finite element model is developed and implemented to numerically study the deformation behavior of hexagonal close-packed metals using α-titanium as an example. The model takes into account micromechanical deformation …
View article: Research on the Slip Surface and Active Earth Pressure of Cohesionless Soil Based on Discrete Element Method
Research on the Slip Surface and Active Earth Pressure of Cohesionless Soil Based on Discrete Element Method Open
This study employs Particle Flow Code (PFC) to investigate the effects of wall-soil friction angle (δ), internal friction angle (φ), and retaining wall inclination angle (ε) on the slip surface morphology and active earth pressure of cohes…
View article: Numerical Simulation of Slip Resistance of Shoe Sole Tread Patterns Using Finite Element Method
Numerical Simulation of Slip Resistance of Shoe Sole Tread Patterns Using Finite Element Method Open
Multiple factors can cause slips and falls, leading to long-term musculoskeletal injuries. Slip resistance can be achieved mainly by wearing footwear soles with better gripping materials and tread patterns. However, it is necessary to anal…
View article: Slip Types Demonstration & Calculations.
Slip Types Demonstration & Calculations. Open
(A), Stick figure demonstration of the two planes of motion that the Leading (L) and Trailing (T) feet can travel in. Four planes of motion emerge in total: sagittal and frontal planes for each foot. The black and white circle indicates th…
View article: Fracture propagation law and slip instability induction mechanism in the structural plane of fault zone
Fracture propagation law and slip instability induction mechanism in the structural plane of fault zone Open
To investigate the mechanisms of fault slip and rockburst induction, this study employs linear elastic fracture mechanics to analyze the initiation of rupture in primary fault fractures under perturbation. Formulas for displacement and str…
View article: Influence of the loading stiffness on sheared granular fault gouge, and applicability to slip-weakening theory
Influence of the loading stiffness on sheared granular fault gouge, and applicability to slip-weakening theory Open
View article: Divergent evolution of slip banding in CrCoNi alloys
Divergent evolution of slip banding in CrCoNi alloys Open
Metallic materials under high stress often exhibit deformation localization, manifesting as slip banding. Over seven decades ago, Frank and Read introduced the well-known model of dislocation multiplication at a source, explaining slip ban…
View article: Effects of Stress and Friction Heterogeneity on Spatiotemporal Complexity of Seismic and Aseismic Slip on Strike-Slip Faults
Effects of Stress and Friction Heterogeneity on Spatiotemporal Complexity of Seismic and Aseismic Slip on Strike-Slip Faults Open
Numerical and laboratory models of earthquake cycles on faults governed by rate-and-state friction often show cycle-invariant behavior, while natural faults exhibit considerable variability in slip history. Possible explanations include he…
View article: +SSLIP: Automated Radon‐Assisted and Rotation‐Corrected Identification of Complex HCP Slip System Activity Fields from DIC Data
+SSLIP: Automated Radon‐Assisted and Rotation‐Corrected Identification of Complex HCP Slip System Activity Fields from DIC Data Open
Identification of crystallographic slip in metals and alloys is crucial to understand and improve their mechanical behaviour. Recently, a novel slip system identification framework, termed SSLIP (for slip system–based local identification …
View article: Stabilization of elastoviscoplastic flow via gas-assisted interfacial slip
Stabilization of elastoviscoplastic flow via gas-assisted interfacial slip Open
The suppression of interfacial instabilities in elastoviscoplastic fluids remains a crucial challenge in confined flow physics. In this work, numerical simulations are performed on the extrusion of elastoviscoplastic polymer flow to study …
View article: Nanocrystals Versus Stick-Slip Shear Banding in Metallic Glasses: Experimental and Numerical Investigations
Nanocrystals Versus Stick-Slip Shear Banding in Metallic Glasses: Experimental and Numerical Investigations Open
View article: Fracture Propagation Law and Slip Instability Induction Mechanism in the Structural Plane of Fault Zone
Fracture Propagation Law and Slip Instability Induction Mechanism in the Structural Plane of Fault Zone Open
View article: Stabilization of elastoviscoplastic flow via gas-assisted interfacial slip
Stabilization of elastoviscoplastic flow via gas-assisted interfacial slip Open
The suppression of interfacial instabilities in elastoviscoplastic fluids remains a crucial challenge in confined flow physics. In this work, numerical simulations are performed on the extrusion of elastoviscoplastic polymer flow to study …
View article: Original data for the manuscript "Fault slip behaviors modulated by locally increased fluid pressure: Earthquake nucleation and slow slip events"
Original data for the manuscript "Fault slip behaviors modulated by locally increased fluid pressure: Earthquake nucleation and slow slip events" Open
Model results of four typical fault slip behaviors are presented in the form of time (T), displacement(U), slip rate(v), friction(f), and time increment(dt) at each step in numerical simulation. The collective results of numerical simulati…
View article: A strain-rate-dependent cohesive zone model for peel-loaded thick and flexible adhesive layers of various geometries prone to stick–slip failure
A strain-rate-dependent cohesive zone model for peel-loaded thick and flexible adhesive layers of various geometries prone to stick–slip failure Open
View article: Study on the Bond-Slip Mechanism and Mechanical Analysis of Steel Reinforced Recycled Concrete
Study on the Bond-Slip Mechanism and Mechanical Analysis of Steel Reinforced Recycled Concrete Open
Based on the results of a large number of experimental studies on the bond-slip launch of steel recycled concrete, the group tries to clarify the transformation law of chemical adhesive force, mechanical bite force and friction force in th…
View article: Fundamental Study for Slip Resistance Improvement of High-Strength Bolted Joints Subjected to Shear and Tension
Fundamental Study for Slip Resistance Improvement of High-Strength Bolted Joints Subjected to Shear and Tension Open
The objective of this study was to refine the slip resistance formulas for high-strength bolted joints subjected to combined shear and tension forces. Traditional formulas typically assume that the prying force generated at the contact sur…
View article: Unveiling the mystery of effective slip
Unveiling the mystery of effective slip Open
Boundary layers are present in many natural and industrial fluid flows. The concept of boundary layers can be traced back to Leonardo da Vinci's paintings of pipe flow, where he was aware of a higher velocity away from the walls. During th…
View article: Wall slip and bulk flow heterogeneity in a sludge under shear
Wall slip and bulk flow heterogeneity in a sludge under shear Open
We investigate the shear flow of a sludge mimicking slurries produced by the nuclear industry and constituted of a dispersion of non-Brownian particles into an attractive colloidal dispersion at a total solid volume fraction of about 10%. …
View article: Velocity dependence of dynamic rock friction in high-speed friction and stick-slip tests
Velocity dependence of dynamic rock friction in high-speed friction and stick-slip tests Open
The evolution of rock friction during earthquakes is a fundamental question in earthquake science, and the dependence of rock friction on fault slip rate plays a crucial role. Experimental studies on the velocity dependence of rock frictio…