Joshua Brinkerhoff
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View article: Mixed subgrid-scale models in generalized curvilinear coordinates for large-eddy simulations of heterogeneous turbulent flows
Mixed subgrid-scale models in generalized curvilinear coordinates for large-eddy simulations of heterogeneous turbulent flows Open
View article: Sorption time based sizing of a solid-state hydrogen storage bed and thermal management system
Sorption time based sizing of a solid-state hydrogen storage bed and thermal management system Open
Solid-state hydrogen (H2) storage is a promising technology for transitioning to a carbon neutral H2 economy. However, it is limited by the slow exothermic/endothermic reactions that occur during charging/discharging owing to the poor ther…
View article: On Euler-Lagrange URANS turbulence models for predicting the transient dispersion of aerosols indoors
On Euler-Lagrange URANS turbulence models for predicting the transient dispersion of aerosols indoors Open
View article: An Open-Source Finite-Volume Les Code for Indoor Ventilation and Aerosol Transport Simulations
An Open-Source Finite-Volume Les Code for Indoor Ventilation and Aerosol Transport Simulations Open
View article: Wake modeling and simulation of a real scale wind turbine using large eddy simulation and dynamic adaptive mesh refinement
Wake modeling and simulation of a real scale wind turbine using large eddy simulation and dynamic adaptive mesh refinement Open
Wind energy has gained visibility in terms of progress and potential worldwide. In this context, scientific research in wind energy has shown significant progress, particularly in the development of computational fluid dynamics approaches …
View article: Mixed Subgrid-Scale Models in Generalized Curvilinear Coordinates for Large-Eddy Simulations of Heterogeneous Turbulent Flows
Mixed Subgrid-Scale Models in Generalized Curvilinear Coordinates for Large-Eddy Simulations of Heterogeneous Turbulent Flows Open
View article: A Novel Aerosol Removal Device for Mitigating Airborne Disease Transmission in Shared Indoor Environments
A Novel Aerosol Removal Device for Mitigating Airborne Disease Transmission in Shared Indoor Environments Open
View article: The actuator farm model for large eddy simulation (LES) of wind-farm-induced atmospheric gravity waves and farm–farm interaction
The actuator farm model for large eddy simulation (LES) of wind-farm-induced atmospheric gravity waves and farm–farm interaction Open
This study introduces the actuator farm model (AFM), a novel parameterization for simulating wind turbines within large eddy simulations (LESs) of wind farms. Unlike conventional models like the actuator disk (AD) or actuator line (AL), th…
View article: Multiscale CFD analysis of urban air pollution dome and ventilation enhancement via an urban chimney
Multiscale CFD analysis of urban air pollution dome and ventilation enhancement via an urban chimney Open
View article: Single feed droplet–catalyst particle collision in a liquid containing gas–solid fluidized bed to convert fructose to value-added chemicals
Single feed droplet–catalyst particle collision in a liquid containing gas–solid fluidized bed to convert fructose to value-added chemicals Open
View article: Coke evolution study in a liquid atomization into gas-solid fluidized bed to convert fructose to value-added chemicals
Coke evolution study in a liquid atomization into gas-solid fluidized bed to convert fructose to value-added chemicals Open
Glucose and fructose are valuable compounds, which have the potential to displace fossil fuels as a feedstock for highly valued products. One of the promising reactions is the oxi-dehydration of fructose to produce Hydroxymethylfurfural, 2…
View article: Effect of multifunctional cationic polymer coatings on mitigation of broad microbial pathogens
Effect of multifunctional cationic polymer coatings on mitigation of broad microbial pathogens Open
Infection control measures to prevent viral and bacterial infection spread are critical to maintaining a healthy environment. Pathogens such as viruses and pyogenic bacteria can cause infectious complications. Viruses such as SARS-CoV-2 ar…
View article: A large-eddy simulation (LES) model for wind-farm-induced atmospheric gravity wave effects inside conventionally neutral boundary layers
A large-eddy simulation (LES) model for wind-farm-induced atmospheric gravity wave effects inside conventionally neutral boundary layers Open
The interaction of large wind farm clusters with the thermally stratified atmosphere has emerged as an important physical process that impacts the productivity of wind farms. Under stable conditions, this interaction triggers atmospheric g…
View article: The Actuator Farm Model for LES of Wind Farm-Induced Atmospheric Gravity Waves and Farm-Farm Interaction
The Actuator Farm Model for LES of Wind Farm-Induced Atmospheric Gravity Waves and Farm-Farm Interaction Open
This study introduces the actuator farm model (AFM), a novel parameterization for simulating wind turbines within large eddy simulations (LESs) of wind farms. Unlike conventional models like the actuator disk (AD) or actuator line (AL), th…
View article: Comparing methods for coupling wake models to an atmospheric perturbation model in WAYVE
Comparing methods for coupling wake models to an atmospheric perturbation model in WAYVE Open
As offshore wind farms grow in size, the blockage effect associated with the atmospheric gravity waves they trigger is expected to become more important. To model this, recent research has produced an Atmospheric Perturbation Model (APM), …
View article: The multi-scale coupled model: a new framework capturing wind farm–atmosphere interaction and global blockage effects
The multi-scale coupled model: a new framework capturing wind farm–atmosphere interaction and global blockage effects Open
The growth in the number and size of wind energy projects in the last decade has revealed structural limitations in the current approach adopted by the wind industry to assess potential wind farm sites. These limitations are the result of …
View article: A shear stress parametrization for arbitrary wind farms in conventionally neutral boundary layers
A shear stress parametrization for arbitrary wind farms in conventionally neutral boundary layers Open
In the context of large off-shore wind farms, power production is influenced greatly by the turbine array's interaction with the atmospheric boundary layer. One of the most influencing manifestations of such complex interaction is the incr…
View article: Comment on wes-2023-171
Comment on wes-2023-171 Open
Abstract. The interaction of large wind farm clusters with the thermally-stratified atmosphere has emerged as an important physical process that impacts the productivity of wind farms. Under stable conditions, this interac…
View article: TOSCA – an open-source, finite-volume, large-eddy simulation (LES) environment for wind farm flows
TOSCA – an open-source, finite-volume, large-eddy simulation (LES) environment for wind farm flows Open
The growing number and growing size of wind energy projects coupled with the rapid growth in high-performance computing technology are driving researchers toward conducting large-scale simulations of the flow field surrounding entire wind …
View article: Influence of indoor airflow on airborne disease transmission in a classroom
Influence of indoor airflow on airborne disease transmission in a classroom Open
View article: An LES Model for Wind Farm-Induced Atmospheric Gravity Wave Effects Inside Conventionally Neutral Boundary Layers
An LES Model for Wind Farm-Induced Atmospheric Gravity Wave Effects Inside Conventionally Neutral Boundary Layers Open
The interaction of large wind farm clusters with the thermally-stratified atmosphere has emerged as an important physical process that impacts the productivity of wind farms. Under stable conditions, this interaction triggers the creation …
View article: On Euler-Lagrange Urans Turbulent Models for Predicting the Transient Dispersion of Aerosols Indoors
On Euler-Lagrange Urans Turbulent Models for Predicting the Transient Dispersion of Aerosols Indoors Open
View article: Quantifying Ventilation Design, Room Layout, and Occupant Activity Parameters during Aerosol-Generating Medical Procedures in Hospitals
Quantifying Ventilation Design, Room Layout, and Occupant Activity Parameters during Aerosol-Generating Medical Procedures in Hospitals Open
The risk of airborne disease transmission in hospital rooms during aerosol-generating medical procedures is known to be influenced by the size of the room, air ventilation rate, input-to-output flow ratio, vent surface area, and vent locat…
View article: Comment on wes-2023-75
Comment on wes-2023-75 Open
Abstract. The growth in the number and size of wind energy projects in the last decade has revealed structural limitations in the current approach adopted by the wind industry to assess potential wind farm sites. These lim…
View article: Towards a lattice-Fokker-Planck-Boltzmann model of thermal fluctuations in non-ideal fluids
Towards a lattice-Fokker-Planck-Boltzmann model of thermal fluctuations in non-ideal fluids Open
Microscopic thermal fluctuations are known to affect the macroscopic and spatio-temporal evolution of a host of physical phenomena central to the study of biological systems, turbulence, and reactive mixtures, among others. In phase-changi…
View article: The Multi-Scale Coupled Model: a New Framework Capturing Wind Farm-Atmosphere Interaction and Global Blockage Effects
The Multi-Scale Coupled Model: a New Framework Capturing Wind Farm-Atmosphere Interaction and Global Blockage Effects Open
The growth in the number and size of wind energy projects in the last decade has revealed structural limitations in the current approach adopted by the wind industry to assess potential wind farm sites. These limitations are the result of …
View article: Comment on wes-2023-7
Comment on wes-2023-7 Open
Abstract. Wake characteristics and aerodynamics of a balloon wind turbine were numerically investigated for different wind scenarios. Large eddy simulation, along with the actuator disk model, was employed to predict the w…
View article: TOSCA – An Open-Source Finite-Volume LES Environment for Wind Farm Flows
TOSCA – An Open-Source Finite-Volume LES Environment for Wind Farm Flows Open
The growing number and size of wind energy projects coupled with the rapid growth in high-performance computing technology are driving researchers toward conducting large-scale simulations of the flow field surrounding entire wind farms. T…
View article: Supplementary material to "TOSCA – An Open-Source Finite-Volume LES Environment for Wind Farm Flows"
Supplementary material to "TOSCA – An Open-Source Finite-Volume LES Environment for Wind Farm Flows" Open
Q-criterion iso-surfaces at level 0.007, and wind farm-induced gravity wave signature visualized as background pressure perturbations on a slice at the hub-height.
View article: Parameter definition for aerosol-generating medical procedures inhospitals
Parameter definition for aerosol-generating medical procedures inhospitals Open
The demand for high-fidelity, clinically relevant computer models for airborne disease spread during aerosol generating medical procedures (AGMPs) has drastically risen due to the COVID-19 pandemic. AGMPs are routinely performed in hospita…