The 21th OpenFOAM Workshop in Guimarães, Portugal was a fantastic gathering of open-source CFD minds. For my session, I wanted to step away from the abstract theory and focus on something highly practical: OpenFOAM Automation. Whether you are an absolute beginner or a seasoned simulation engineer, the message from the Read more
In high-fidelity engineering, traditional shape optimization can feel like a brute-force endeavor. If you are optimizing an aerodynamic component—like an automotive spoiler, a wind turbine blade, or a transonic aircraft wing—using the standard finite-difference approach, your computational cost scales linearly with every new design variable. Introduce 100 design parameters, and Read more
For decades, fire safety engineering was a game of rigid, prescriptive rules. Building codes dictated exact travel distances to exits, specific fire-rating hours for drywall, and strict corridor widths. It was a “one-size-fits-all” approach that worked well for standard office blocks but often stifled modern architectural visions—think sprawling airport terminals, Read more
In a traditional HPC environment, launching an OpenFOAM simulation feels like a project in itself. You have to manage version sourcing, write manual decomposition scripts, and handle the tedious task of reconstructing parallel results. At cloudHPC.cloud, we’ve eliminated this overhead. When you run a simulation, our specialized OpenFOAM script takes Read more
In the world of OpenFOAM, modeling how particles interact with fluids is a classic challenge. While the standard DPMFoam (Discrete Particle Method) is great for dilute systems, it often struggles when particles get crowded. That’s where MPPICFoam and its dynamic-mesh sibling, MPPICDyMFoam, step in. These solvers use the Multiphase Particle-In-Cell Read more
In the world of building design, “thermal comfort” is often treated as a subjective feeling. However, for engineers and architects, it is a precise technical requirement defined by ASHRAE Standard 55: Thermal Environmental Conditions for Human Occupancy. Meeting this standard is about more than just setting a thermostat; it’s about Read more
In extreme industrial environments—foundries, glassworks, or deep-level mining—general heat screening is often insufficient. When lives and health are on the line, engineers must move beyond basic temperature checks and look at the actual physiological impact on the human body. This is the domain of ISO 7933 (Hot environments — Analytical Read more
In industrial environments—from steel mills to massive server farms—heat is more than an inconvenience; it is a critical safety hazard. Managing this risk requires more than just a thermometer; it requires a standardized approach to measuring environmental stress on the human body. This is where ISO 7243 comes in. But Read more
The prediction of wildfire behavior is a critical challenge for fire safety engineers and environmental scientists. While the Fire Dynamics Simulator (FDS) is traditionally known for indoor fire modeling, its capabilities for large-scale wildland scenarios have expanded significantly. By combining geospatial data, advanced numerical methods, and the power of cloud Read more
Engineers and researchers face increasingly complex design challenges. From optimizing the thermal management of electric vehicles to simulating the intricate dynamics of a smart grid, traditional modeling approaches are often pushed to their limits. This is where OpenModelica, a powerful, open-source Modelica-based modeling and simulation environment, shines. But what if Read more