CFD

A Fault-Tolerant Case Setup I/O Format Designed Specifically for Computational Fluid Dynamics
A Fault-Tolerant Case Setup I/O Format Designed Specifically for Computational Fluid Dynamics
In Computational Fluid Dynamics, a case setup file is not a simple configuration artifact. It represents engineering intent: physical modeling assumptions, boundary definitions, solver coupling choices, numerical parameters, and simplifications... Read more...
From ANSYS Fluent–Style UDFs to Embedded Python: Design of the CMPS Extension Layer
From ANSYS Fluent–Style UDFs to Embedded Python: Design of the CMPS Extension Layer
From ANSYS Fluent–Style UDFs to Embedded Python: Design of the CMPS Extension Layer Background and motivation User-defined extensions are not new in CFD. The dominant reference for many engineers is... Read more...
Dilute Particle Phase Solution
Dilute Particle Phase Solution
The Hardest Equations in CFD — CMPS Strategies for Pressureless Euler The Hardest Equations in CFD — CMPS Strategies for Pressureless Euler (Dilute Eulerian Particles) 1. Introduction Among all systems... Read more...
Fast Parallel Wall Distance Calculation For CFD
Fast Parallel Wall Distance Calculation For CFD
Wall Distance Wall distance is the distance from a cell center to the nearest wall. These values are calculated and held in each cell if the GE-RANS turbulence is activated.... Read more...
Temporal Discretization for Transient Problems
Temporal Discretization for Transient Problems
Temporal Discretization for Transient Problems Temporal Discretization for Transient Problems Numerical simulations of transient flow problems require robust temporal discretization techniques. In CMPS, implicit and explicit methods are available for... Read more...
Discretization of Coupled Equations in CFD
Discretization of Coupled Equations in CFD
Numerical Approach Numerical Approach In computational fluid dynamics, solving coupled systems of equations requires a robust numerical approach to handle the complexities of fluid flow and related physical phenomena. The... Read more...
Interfacial Area Transport
Interfacial Area Transport
Based on Interfacial Area Transport, this method allows us to model the coalescence and breakup processes of droplets. Rooted in nuclear reactor applications, this approach offers the following distinct advantages: more... Read more...
High–Speed Wall Functions with –Independent Blending
High–Speed Wall Functions with –Independent Blending
High–Speed Wall Functions with \(y^+\)–Independent Blending (CMPS) High–Speed Wall Functions with \(y^+\)–Independent Blending (CMPS) Introduction Predicting wall shear stress \(\tau_w\) and wall heat flux \(q_w\) in turbulent boundary layers is... Read more...
Graphical Interface and Solver Communication Architecture in CMPS
Graphical Interface and Solver Communication Architecture in CMPS
When developing CMPS, our primary goal was to make computational fluid dynamics (CFD) analyses as accessible and flexible as possible. In this context, the communication between the graphical user interface... Read more...
An AI-Integrated CFD Architecture
An AI-Integrated CFD Architecture
Modern requirements in defense and aerospace technologies are no longer limited to robust engineering solutions alone; they now mandate an AI-supported infrastructure. This is why CMPS (Computational Fluid Dynamics) software... Read more...
Hybrid Parallel Computing in CMPS
Hybrid Parallel Computing in CMPS
Hybrid Parallel Computing and HPC Methods in the CMPS Solver: Distributed Memory, Shared Memory, Hybrid, and GPU Computing  Computational Fluid Dynamics (CFD) solvers help us understand and simulate complex flow... Read more...