American Society of Civil Engineers

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Found 467 Records with the keyword term of "Particles"

Displaying 100 records - please modify your search for better results.

2013  Behavior of Sediment Clouds in Waves

2013  Dynamics of Particle Clouds in Ambient Currents with Application to Open-Water Sediment Disposal

2013  Effect of Corrugated Bed on Hydraulic Jump Characteristic Using SPH Method

2013  Effect of Dispersant on Transport of Nanoscale Iron Particles in Soils: Zeta Potential Measurements and Column Experiments

2013  Effects of Media and Plant Selection on Biofiltration Performance

2013  Gas Absorption Enhancement Mechanism in Mechanically Agitated Multiphase System: Effect of Fine Solid Particles and Interfacial Turbulence

2013  Pore-Scale Flow Measurements at the Interface between a Sandy Layer and a Model Porous Medium: Application to Statistical Modeling of Contact Erosion

2013  Role of Particle Angularity on the Mechanical Behavior of Granular Mixtures

2013  Supervised Classification of Basaltic Aggregate Particles Based on Texture Properties

2012   K0 Compression and Stress Relaxation of Pumice Sand

2012  Adaptive Reproducing Kernel Particle Method for Fracture Analysis of Cracks

2012  Calibration of Soil Model Parameters Using Particle Swarm Optimization

2012  DEM Modelling of Elastic Adhesive Particles with Application to Lunar Soil

2012  Electrostatic Cleaning Device for Removing Lunar Dust Adhered to Spacesuits

2012  Electrostatic Transport of Lunar Soil for In Situ Resource Utilization

2012  Enhanced Particle Capture through Aluminum Hydroxide Addition to Pores in Sand Media

2012  Influence of Solid Particle Parameters on the Sound Speed and Attenuation of Pulses in ADM

2012  Lattice Discrete Particle Model for Fiber-Reinforced Concrete. I: Theory

2012  Magnetic Cleaning Device for Lunar Dust Adhering to Spacesuits

2012  Modeling Carbon Nanotube Reinforced Composite Materials

2012  NewsBriefs: Physicists Announce, Retract News of Faster-Than-Light Particle (The Washington Post and Wired)

2012  Numerical Simulations for Large Deformation of Granular Materials Using Smoothed Particle Hydrodynamics Method

2012  Particle Descriptions and Grain Contact Laws for Lunar Materials: Their Implementation in a Discrete Element Model

2012  Particle Shape Estimates of Uniform Sands: Visual and Automated Methods Comparison

2012  Role of Turbulence and Particle Exposure on Entrainment of Large Spherical Particles in Flows with Low Relative Submergence

2012  Selenium Removal from Surface Waters: Exploratory Research with Iron Nanoparticles

2012  Semiempirical Cyclic Densification Model for Ballast Incorporating Particle Breakage

2012  Transport and Reactivity of Lactate-Modified Nanoscale Iron Particles in PCP-Contaminated Soils

2012  Two-Phase Simulation of Wave-Induced Tunnel Scour beneath Marine Pipelines

2012  Using Multi-Zone Modeling of Particle Transport to Support Building Design

2012  Vibration Effects Attributable to Driving of PHC Pipe Piles

2011  Application of Artificial Neural Networks for Filtration Optimization

2011  Clarification of a Common Misunderstanding of Collision Frequencies in the Smoluchowski Equation

2011  Considering Bacteria-Sediment Associations in Microbial Fate and Transport Modeling

2011  Electrostatic Cleaning System for Removing Lunar Dust Adhering to Space Suits

2011  Indian Fly Ashes: Their Characteristics and Potential for Mechanochemical Activation for Enhanced Usability

2011  Lagrangian Model for Simulating the Dispersal of Sand-Sized Particles in Coastal Waters

2011  Modeling Floating Object Entry and Exit Using Smoothed Particle Hydrodynamics

2011  MPS-Based Mesh-Free Particle Method for Modeling Open-Channel Flows

2011  New Unified Viscoelastic Constitutive Equation for Asphalt Binders and Asphalt Aggregate Mixtures

2011  Numerical Simulations of Granular Materials Using Smoothed Particle Hydrodynamics Method

2011  Simplified Physically Based Model for Estimating Effective Floc Density

2011  Three Dimensional Model for Particle Saltation Close to Stream Beds, Including a Detailed Description of the Particle Interaction with Turbulence and Inter-Particle Collisions

2011  Transport and Deposition of Suspended Soil Colloids in Saturated Sand Columns

2010  Adsorption Mechanism of Arsenate on Crystal γ-Fe2O3 Nanoparticles

2010  Analysis of Particle Shape Using Fractals

2010  Analysis of Seepage through Dam Foundation Using Smoothed Particle Hydrodynamics (SPH) Meshless Method

2010  Application of Multi-Objective Particle Swarm Optimization in Operation Management of Reservoirs with Sedimentation Problems

2010  Application of Riprap and Collar to Prevent Scouring around Rectangular Bridge Piers

2010  Deformation Prediction Model of Concrete Arch Dam Based on Improved Particle Swarm Optimization Algorithm

2010  Degradation of Chlorobenzene in Water Using Nanoscale Cu Coupled with Microwave Irradiation

2010  DEM Simulations of the Effects of Particle Shape, Interparticle Cohesion, and Gravity on Rotating Drum Flows of Lunar Regolith

2010  Development and Application of Particle Separation Efficiency Model for a Hydrodynamic Separator with Cumulative Probabilistic Distribution Functions

2010  Distribution of Metals for Particulate Matter Transported in Source Area Rainfall-Runoff

2010  Effect of Fine Particle Migration on the Small-Strain Stiffness of Unsaturated Soils

2010  Effectiveness of Moisture and Fixatives in Controlling Mobility of Contaminated Soil Particles by Wind Forces

2010  Electrostatic Transport of Lunar Soil for In Situ Resource Utilization

2010  Estimation of Particle Concentrations Using the Stochastic Particle Tracking Method in Open Channel Flows

2010  Experimental Study of Particle Motion on a Smooth Bed under Shoaling Waves Using Particle Image Velocimetry

2010  Extracting Respirable Particles from Lunar Regolith for Toxicology Studies

2010  From Micromechanics Particle Simulation to Macroscopic Experimental Phenomena of Cross-Anisotropic Soil Elasticity

2010  An Inductive Coulter Counting Device for Online Monitoring of Wear Debris in Lubricant

2010  Investigation of Fluid Structures in a Smooth Open-Channel Flow Using Proper Orthogonal Decomposition

2010  Lake Effect in Wellhead Protection

2010  Lunar Dust Particles Blown by Lander Engine Exhaust in Rarefied and Compressible Flow

2010  Mathematical Model for the Sequestering of Chemical Contaminants by Magnetic Particles

2010  Method to Evaluate the Shear Strength of Granular Material with Large Particles

2010  Model to Quantify Removal and Inactivation of Microorganisms Occluded in Effluent Wastewater Particles Using Filtration and Disinfection Systems

2010  Modeling of Ground Excavation with the Particle Finite-Element Method

2010  Natural Organic Matter Removal by Adsorption onto Carbonaceous Nanoparticles and Coagulation

2010  Numerical Age and Residence-Time Mapping for a Small Tidal Creek: Case Study

2010  Optimization of Nonlinear Muskingum Method with Variable Parameters Using Multi-Objective Particle Swarm Optimization

2010  Overtopping Probability Constrained Optimal Design of Composite Channels Using Swarm Intelligence Technique

2010  Particle Entrainment by Non-Uniform Eolian Flow

2010  Particle Fluxes into Permeable Sediments: Comparison of Mechanisms Mediating Deposition

2010  A Particle Tracking Model, IGSM_PT, as a Post-Processor to Finite-Element Groundwater Flow Model, IGSM

2010  A Particle-Scale Model to Simulate Soil/Regolith Erosion

2010  PFC Numerical Simulation of Particle Breakage of Rock-Fill Dam

2010  Prediction of Transport Properties in Reconstructed Unconsolidated Porous Media

2010  Real-Time Identification of Possible Contamination Sources Using Network Backtracking Methods

2010  Shear Band Formation Observed in Ring Shear Tests on Sandy Soils

2010  Spherical Discrete Element Simulation of Seepage Flow with Particle-Fluid Interaction Using Coupled Open Source Software

2010  Statistics on 3D Particle Shapes of Lunar Soil (No. 60501) Obtained by Micro X-Ray CT and Its Image-Based DEM Simulation

2010  An X-Ray Computed Tomography Study: The Influence of Inherent Particle Characteristics on the Packing Density of Granular Materials

2009  Application of Radio Frequency Tracers to Individual and Group Particle Displacement within a Laboratory

2009  Applying Particle Swarm Optimization to Parameter Estimation of the Nonlinear Muskingum Model

2009  Colloid Transport through Natural Filter Media

2009  Critical Review of Aerosol Particle Transport Models for Building HVAC Ducts

2009  Enhancement of Ultraviolet Disinfection of Wastewater by High Pressure Water Jet Pretreatment: Preliminary Results and a New Approach

2009  Influence of Particle Properties and Initial Specimen State on One-Dimensional Compression and Hydraulic Conductivity

2009  Laboratory Test and Particle Flow Simulation of Silos Problem with Nonhomogeneous Materials

2009  Measurement of Particle Dynamics in Rapid Granular Shear Flows

2009  Microparameters Calibration for Loose and Cemented Soil When Using Particle Methods

2009  Multidimensional Finite-Element Particle Tracking Method for Solving Complex Transient Flow Problems

2009  Numerical Models in Discontinuous Media: Review of Advances for Rock Mechanics Applications

2009  Potential Health Risks Associated with Particles in Reclaimed Wastewater

2009  Relative Importance of Hydrological and Sediment-Transport Characteristics Affecting Effective Discharge of Small Urban Streams in Southern Ontario

2009  Reliability-Based Optimal Design of Truss Structures Using Particle Swarm Optimization

2009  Removal of Waterborne Particles by Electrofiltration

2009  Specimen Size Effect in Discrete Element Simulations of Granular Assemblies