A fluid analysis tool that can be used like a calculator.
CATCFDzero is a tool for fluid analysis based on the concept of "a fluid analysis tool that can be used like a calculator," allowing for easy online thermal fluid analysis. It can perform calculations for two-dimensional steady incompressible thermal fluids. It is free to use and does not require installation. - No installation required, usable online - Very easy to use - Capable of two-dimensional, incompressible, steady thermal fluid analysis - Temperature calculations are also possible - Create flow paths by placing blocks - Can define complex shapes for flow paths and structures
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basic information
- Domain: 2D, rectangular area, block, STL file, shape creation by curves - Fluid: incompressible, laminar, turbulent - Turbulence model: standard k-ε model - Temperature calculation: convection, heat conduction, buoyancy (Boussinesq approximation) - Boundary conditions: inflow, pressure, wall, slip wall, symmetry - Analysis type: steady state - Solver: finite volume method (FVM), SIMPLE method, preconditioned BiCGSTAB (matrix solver) - Mesh: 2D structured grid (non-uniform, local refinement), collocated grid - Convection term discretization scheme: Upwind (first-order upwind) - Result display: velocity vector plot, contour plot, streamlines, monitor/residual graphs, computation information output - Extensions: higher-order discretization schemes, source terms, porous media, force output, air age
Price information
No registration required, and you can use it for free. We also offer paid customization services. - Addition of physical model features - Customization of input fields - Addition of result processing - Provision of offline tools - Integration into user sites
Delivery Time
Applications/Examples of results
Fluid analysis, thermal fluid analysis, heat transfer analysis Thermal fluid simulation
Detailed information
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Two-dimensional incompressible thermal fluid analysis can be easily performed.
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It supports various calculations such as fluid dynamics, heat, and turbulence.
Company information
We provide technical consulting in CAE and scientific and technological computing. Our area of expertise is fluid analysis (CFD). We also have experience in various fields such as heat transfer, chemical reactions, structural analysis, and various engineering disciplines. Examples of technical consulting: - Development of physical models and integration into software (including turbulence models, spray models, combustion models, multiphase flow models, fluid-structure interaction models, thermal environment systems, and many others) - Development of numerical computation programs - Utilizing CAE for prototype selection in product design upstream - Investigating causes and proposing improvements for product claims and defects - Building CAE systems for designers - Examining improvements in computational accuracy - Establishing evaluation criteria for computational results As an independent technical consulting company not tied to any specific software vendor, we provide services that are closely aligned with our clients' needs without being limited by software constraints. Additionally, we operate a computational site useful for CAE scientific and technological computing: Science.Tools. https://cattech-lab.com/science-tools/