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Machine Learning for Fluid Mechanics: Past Progress, Current Trends, and Future Directions Introduction Fluid mechanics is undergoing a transformation driven by the increasing availability of high-fidelity data from experiments, field measurements, and large-scale simulations. Across multiple spatial and temporal scales, modern datasets in fluid mechanics have reached a size and complexity that far exceed the Read more

CFD Simulation of Turbomachineries Using OpenFOAM Turbomachinery, which includes pumps, compressors, turbines, and fans, is fundamental to many engineering systems—from power generation and propulsion to HVAC and industrial processing. The performance of these machines depends on the precise interaction between rotating blades and the working fluid. Understanding this interaction requires detailed insight into flow behavior, Read more

Heat Exchanger CFD Simulation Using OpenFOAM Heat exchangers play a vital role in industrial systems by transferring heat between fluids efficiently, whether in HVAC units, power plants, automotive cooling, or chemical processing. Understanding how heat is transferred within these devices is essential to improving their performance, durability, and energy efficiency. Computational Fluid Dynamics (CFD) provides Read more

Data Center CFD Simulation Using OpenFOAM Data centers are among the most thermally demanding environments in modern infrastructure. With thousands of servers generating significant heat loads, maintaining optimal airflow and temperature distribution is critical for reliability, energy efficiency, and equipment lifespan. Computational Fluid Dynamics (CFD) has become an essential tool for designing and optimizing cooling Read more

OpenFOAM CFD Simulation of VAWT Vertical Axis Wind Turbines (VAWTs) are an alternative to conventional horizontal-axis designs, offering advantages such as omnidirectional wind capture, simpler mechanics, and easier maintenance. However, their aerodynamic performance is complex due to unsteady flow behavior, dynamic stall, and strong wake interactions. To understand these effects and improve efficiency, engineers use Read more

CFD Simulation of a Valve Using OpenFOAM Valves are essential components in fluid systems such as HVAC, water distribution, oil and gas, and industrial processes. Their design and performance directly affect flow efficiency, pressure loss, and operational reliability. Computational Fluid Dynamics (CFD) allows engineers to analyze valve behavior in detail, providing insights into velocity distribution, Read more

The lift and drag coefficients are the dimensionless number that describes the lift and drag forces generated by an object relative to the dynamic pressure and the reference area. Lift Coefficient Calculator Lift Coefficient (CL) Calculator Lift Force (L) Nlbfkgf Velocity (V) m/skm/hmphft/sknots Fluid Density (ρ) kg/m³slug/ft³g/cm³lb/ft³ Wing Area (S) m²ft²in²cm² Calculate CL Lift Coefficient Read more

Aircraft control surfaces are the part of an airplane which used to control the movement and attitude of an aircraft. Control surfaces work by utilising aerodynamic forces direction to get the desired attitude. Before we discuss about control surface, we will first discuss about aircraft’s orientation: The three main attitude orientations of an aircraft in Read more

Computational Fluid Dynamics (CFD) has become a vital tool in the design and analysis of Heating, Ventilation, and Air Conditioning (HVAC) systems. One of the open-source CFD tools gaining popularity is OpenFOAM (Open Field Operation and Manipulation), which provides engineers with powerful capabilities to simulate airflow, temperature distribution, and fluid dynamics within HVAC systems. This Read more

Introduction Turbomachinery, which includes components such as turbines, compressors, and pumps, is fundamental in various engineering applications ranging from energy production to aerospace systems. The performance of these devices depends on intricate fluid dynamics within and around their rotating components. Computational Fluid Dynamics (CFD) is essential for analyzing these interactions, and OpenFOAM, an open-source CFD Read more