CFD stands for Computational Fluid Dynamics. It is a discipline that utilizes computer algorithms and numerical methods to simulate and analyze the behavior of fluid flow. CFD is extensively used in engineering and scientific fields to investigate the dynamics of fluids such as liquids, gases, and multiphase flows.
This computational approach enables researchers and engineers to model complex fluid flow systems, predict their performance, and evaluate design alternatives, without the need for costly and time-consuming physical experiments. CFD methods involve solving fundamental equations that govern fluid flow, such as conservation of mass, momentum, and energy, through discretization and iterative calculations.
CFD software allows users to create virtual models of objects, systems, or environments, define boundary conditions, and simulate fluid flow phenomena. By applying specified inputs and running simulations, engineers can analyze the distribution of velocities, pressures, temperatures, and other fluid properties within the modeled domain. Additionally, CFD can be used to investigate the impact of external factors like heat transfer, chemical reactions, turbulence, and multiphase interactions.
The results obtained from CFD simulations provide valuable insights into the behavior of fluid systems, enabling engineers to optimize designs, improve performance, and troubleshoot problems. Furthermore, CFD plays a crucial role in various industries, including aerospace, automotive, energy, environmental engineering, oil and gas, biomedical engineering, and many others. Overall, CFD aids in enhancing fluid-related processes, making it an essential tool for scientific research and engineering analysis.
