FLOW-3D
FLOW-3D is a specialized computational fluid dynamics software providing highly accurate simulations of free-surface flows to help engineers solve complex hydraulic, casting, and additive manufacturing challenges effectively.
PTC Creo
PTC Creo is a powerful 3D CAD solution that helps you design, analyze, and manufacture complex products using advanced tools like generative design, real-time simulation, and additive manufacturing.
Quick Comparison
| Feature | FLOW-3D | PTC Creo |
|---|---|---|
| Website | flow3d.com | ptc.com |
| Pricing Model | Custom | Subscription |
| Starting Price | Custom Pricing | $232/month |
| FREE Trial | ✓ 0 days free trial | ✓ 30 days free trial |
| Free Plan | ✘ No free plan | ✘ No free plan |
| Product Demo | ✓ Request demo here | ✓ Request demo here |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 1980 | 1985 |
| Headquarters | Santa Fe, USA | Boston, USA |
Overview
FLOW-3D
FLOW-3D gives you a powerful toolset for modeling complex fluid motion with a specific focus on free-surface flows. You can simulate how liquids interact with solid structures, track bubbles or droplets, and analyze thermal effects in high-precision engineering environments. It uses a unique grid-based approach that simplifies your meshing process while maintaining extreme accuracy for moving boundaries and intricate geometries.
You can apply this technology across diverse fields including civil hydraulics, metal casting, and microfluidics. Whether you are designing a dam spillway or optimizing a laser powder bed fusion process, the software provides the physical insights needed to reduce physical prototyping costs. It is designed for professional engineers and researchers who require high-fidelity results for transient, three-dimensional fluid dynamics problems.
PTC Creo
PTC Creo is a scalable 3D Computer-Aided Design (CAD) suite that helps you take products from concept to digital prototype with precision. You can build complex geometries, manage large assemblies, and create detailed manufacturing drawings within a single environment. It addresses the needs of mechanical engineers and designers who require high-fidelity modeling and integrated simulation to validate performance before physical production begins.
You can optimize your designs using AI-driven generative design and verify structural or thermal integrity with real-time simulation tools. The platform supports your entire development lifecycle, from initial sketches to CNC machining and 3D printing. Whether you are designing consumer electronics or heavy industrial machinery, you can reduce errors and speed up your time-to-market by using its associative data model that updates downstream deliverables automatically when you change a design.
Overview
FLOW-3D Features
- TruVOF Tracking Track the interface between liquids and gases with industry-leading precision to see exactly how your fluid behaves.
- FAVOR™ Meshing Define complex geometric shapes within a simple rectangular grid to save hours of manual meshing time while maintaining accuracy.
- Multi-Physics Suite Combine fluid flow with heat transfer, phase change, and surface tension to simulate realistic environmental and industrial conditions.
- Sediment Transport Predict how sand and silt will erode or deposit in hydraulic structures to ensure long-term infrastructure stability.
- Fluid-Structure Interaction Model how your solid parts deform or move in response to fluid pressure to prevent structural failures.
- High-Performance Computing Run massive simulations across multiple processors to get your results faster and meet tight project deadlines.
PTC Creo Features
- Parametric Modeling. Create 3D models where changes to one part automatically update your entire assembly and related engineering drawings.
- Generative Design. Specify your design requirements and let AI-driven tools automatically produce high-performance, manufacturable geometries for you.
- Real-Time Simulation. Get instant feedback on structural, thermal, and fluid flow performance as you edit your geometry in the modeling environment.
- Additive Manufacturing. Design, optimize, and validate complex lattice structures and print checks specifically for 3D printing without leaving the software.
- Model-Based Definition. Embed all necessary manufacturing information directly into your 3D model to eliminate the need for traditional 2D paper drawings.
- Direct Modeling. Edit geometry quickly and intuitively even if you didn't create the original file, making it easy to handle multi-CAD data.
Pricing Comparison
FLOW-3D Pricing
PTC Creo Pricing
- 3D Part & Assembly Design
- 2D Documentation & Drafting
- Direct Modeling (Flexible Modeling)
- Sheet Metal & Weld Design
- Mechanism Design
- Augmented Reality Collaboration
- Everything in Essentials, plus:
- Advanced Assembly Management
- Prismatic & Multi-Surface Milling
- Advanced Surface Design
- Basic Simulation capabilities
- Enhanced data management tools
Pros & Cons
FLOW-3D
Pros
- Unmatched accuracy for free-surface and splashing liquid simulations
- Faster setup times due to the rectangular meshing approach
- Excellent technical support from highly specialized fluid dynamics experts
- Robust physics models for specialized metal casting processes
Cons
- Significant hardware requirements for high-resolution 3D simulations
- Steep learning curve for users new to CFD
- High entry cost compared to general-purpose simulation tools
PTC Creo
Pros
- Handles massive assemblies and complex parts without crashing
- Excellent parametric capabilities for highly controlled design changes
- Integrated simulation tools provide immediate engineering insights
- Strong compatibility with diverse file formats from other CAD tools
Cons
- Significant learning curve for new or casual users
- Hardware requirements are demanding for high-performance tasks
- Subscription costs are higher than entry-level CAD competitors