# Inventor Nastran vs Simcenter STAR-CCM+ Comparison --- ## AI Generated Summary - **G2 reviewers report** that Simcenter STAR-CCM+ excels in handling complex multiphysics simulations seamlessly within a single workflow, which significantly enhances productivity. Users appreciate the automated meshing feature, noting it saves considerable time compared to manual processes. - **Users say** that Inventor Nastran is particularly effective for those already using Autodesk Inventor, as it integrates smoothly with the platform. This compatibility allows for cost-effective testing of parts, making it a valuable tool for users familiar with the Autodesk ecosystem. - **According to verified reviews** , Simcenter STAR-CCM+ offers a more comprehensive solution by combining preprocessing, solving, and post-processing in one platform. This integration is praised for simplifying workflows and providing quick access to necessary tools, which is a significant advantage for users managing complex projects. - **Reviewers mention** that while Inventor Nastran is user-friendly, it may not meet the specific needs of all users, particularly those requiring advanced simulation capabilities. However, its detailed documentation and tutorials have been highlighted as helpful resources for new users navigating the software. - **G2 reviewers highlight** the quality of support for Simcenter STAR-CCM+, which is rated significantly higher than that of Inventor Nastran. Users appreciate the responsive assistance, which contributes to a smoother experience when troubleshooting or seeking guidance. - **Users report** that Inventor Nastran, while cost-effective, has a smaller user base and fewer recent reviews compared to Simcenter STAR-CCM+. This may indicate a less robust community for support and shared knowledge, which could be a consideration for potential buyers looking for extensive user engagement. | | Inventor Nastran | Simcenter STAR-CCM+ | |---|---|---| | **Star Rating** | 4.0 out of 5 | 4.5 out of 5 | | **Total Reviews** | 23 | 181 | | **Largest Market Segment** | Enterprise (40.9% of reviews) | Small-Business (39.0% of reviews) | | **Entry Level Price** | No pricing available | No pricing available | --- ## Top Pros & Cons ### Inventor Nastran Pros: - Ease of Use (1 reviews) - Setup Ease (1 reviews) Cons: - Assembly Issues (1 reviews) - Meshing Issues (1 reviews) ### Simcenter STAR-CCM+ Pros: - Ease of Use (7 reviews) - Meshing Techniques (7 reviews) Cons: - Learning Curve (5 reviews) - Expensive Licensing (3 reviews) --- ## Ratings Comparison | Rating | Inventor Nastran | Simcenter STAR-CCM+ | |---|---|---| | **Meets Requirements** | 7.5 (22 reviews) | 8.5 (117 reviews) | | **Ease of Use** | 7.1 (22 reviews) | 8.1 (146 reviews) | | **Ease of Setup** | Not enough data | 7.9 (57 reviews) | | **Ease of Admin** | Not enough data | 7.1 (18 reviews) | | **Quality of Support** | 6.6 (22 reviews) | 8.6 (123 reviews) | | **Has the product been a good partner in doing business?** | Not enough data | 8.6 (17 reviews) | | **Product Direction (% positive)** | 7.3 (22 reviews) | 8.3 (118 reviews) | --- ## Pricing ### Inventor Nastran #### Entry-Level Pricing No pricing available #### Free Trial No information available ### Simcenter STAR-CCM+ #### Entry-Level Pricing No pricing available #### Free Trial Yes --- ## Features Comparison By Category ### Simulation & CAE | Product | Score | Reviews | |---|---|---| | **Inventor Nastran** | N/A | N/A | | **Simcenter STAR-CCM+** | 7.7/10 | 109 | #### Design | Feature | Inventor Nastran | Simcenter STAR-CCM+ | |---|---|---| | **3D/solid modeling Tools** | Not enough data | 7.7 (86 reviews) | | **Drawing Tools** | Not enough data | 7.5 (78 reviews) | | **Editing Tools** | Not enough data | 8.0 (82 reviews) | | **Rendering tools** | Not enough data | 8.3 (77 reviews) | #### Tools | Feature | Inventor Nastran | Simcenter STAR-CCM+ | |---|---|---| | **Fluid analysis** | Not enough data | 9.1 (92 reviews) | | **Finite element analysis** | Not enough data | 7.2 (60 reviews) | | **Multibody dynamics** | Not enough data | 7.2 (50 reviews) | #### Work | Feature | Inventor Nastran | Simcenter STAR-CCM+ | |---|---|---| | **Discrete event modeling** | Not enough data | 7.2 (44 reviews) | | **Continuous event modeling** | Not enough data | 7.2 (48 reviews) | | **Mechanical event simulation** | Not enough data | 7.3 (40 reviews) | | **Manufacturing process simulation** | Not enough data | 6.8 (39 reviews) | | **Integrate** | Not enough data | 7.0 (49 reviews) | #### Environment | Feature | Inventor Nastran | Simcenter STAR-CCM+ | |---|---|---| | **Hardware support** | Not enough data | 8.0 (67 reviews) | | **Task** | Not enough data | 7.9 (61 reviews) | | **Manage Multiple Profiles** | Not enough data | Feature Not Available | | **Command Clarity** | Not enough data | 8.5 (68 reviews) | --- ## Categories **Shared Categories (1):** [Simulation & CAE Software](https://www.g2.com/categories/simulation-cae) --- ## Reviewer Demographics ### By Company Size | Segment | Inventor Nastran | Simcenter STAR-CCM+ | |---|---|---| | **Small-Business** | 22.7% | 39.0% | | **Mid-Market** | 36.4% | 31.4% | | **Enterprise** | 40.9% | 29.6% | ### By Industry #### Inventor Nastran - **Automotive:** 31.8% - **Mechanical or Industrial Engineering:** 13.6% - **Information Technology and Services:** 13.6% - **Staffing and Recruiting:** 9.1% - **Oil & Energy:** 9.1% - **Research:** 4.5% - **Mining & Metals:** 4.5% - **Machinery:** 4.5% - **Entertainment:** 4.5% - **Aviation & Aerospace:** 4.5% #### Simcenter STAR-CCM+ - **Automotive:** 26.8% - **Aviation & Aerospace:** 12.8% - **Mechanical or Industrial Engineering:** 12.2% - **Higher Education:** 9.8% - **Oil & Energy:** 8.5% - **Airlines/Aviation:** 4.3% - **Electrical/Electronic Manufacturing:** 2.4% - **Semiconductors:** 2.4% - **Research:** 1.8% - **Maritime:** 1.8% - **Other:** 17.1% --- ## Alternatives ### Alternatives to Inventor Nastran - [Ansys Fluent](https://www.g2.com/products/ansys-fluent/reviews) — 4.5/5 stars (122 reviews) - [Ansys Mechanical](https://www.g2.com/products/ansys-mechanical/reviews) — 4.4/5 stars (92 reviews) - [SolidWorks Simulation](https://www.g2.com/products/solidworks-solidworks-simulation/reviews) — 4.4/5 stars (60 reviews) - [Abaqus](https://www.g2.com/products/abaqus/reviews) — 4.3/5 stars (54 reviews) - [COMSOL Multiphysics®](https://www.g2.com/products/comsol-multiphysics/reviews) — 4.3/5 stars (36 reviews) - [Altair OptiStruct](https://www.g2.com/products/altair-optistruct/reviews) — 4.4/5 stars (34 reviews) - [Simcenter Femap](https://www.g2.com/products/simcenter-femap/reviews) — 4.3/5 stars (17 reviews) - [SOLIDWORKS](https://www.g2.com/products/solidworks/reviews) — 4.5/5 stars (643 reviews) - [MATLAB](https://www.g2.com/products/matlab/reviews) — 4.5/5 stars (770 reviews) - [SimScale](https://www.g2.com/products/simscale/reviews) — 4.6/5 stars (282 reviews) ### Alternatives to Simcenter STAR-CCM+ - [Ansys Fluent](https://www.g2.com/products/ansys-fluent/reviews) — 4.5/5 stars (122 reviews) - [COMSOL Multiphysics®](https://www.g2.com/products/comsol-multiphysics/reviews) — 4.3/5 stars (36 reviews) - [Autodesk Fusion](https://www.g2.com/products/autodesk-fusion/reviews) — 4.5/5 stars (519 reviews) - [Ansys Mechanical](https://www.g2.com/products/ansys-mechanical/reviews) — 4.4/5 stars (92 reviews) - [Altair Inspire](https://www.g2.com/products/altair-inspire/reviews) — 4.3/5 stars (76 reviews) - [MATLAB](https://www.g2.com/products/matlab/reviews) — 4.5/5 stars (770 reviews) - [SOLIDWORKS](https://www.g2.com/products/solidworks/reviews) — 4.5/5 stars (643 reviews) - [SimScale](https://www.g2.com/products/simscale/reviews) — 4.6/5 stars (282 reviews) - [Onshape](https://www.g2.com/products/onshape/reviews) — 4.7/5 stars (695 reviews) - [Inventor](https://www.g2.com/products/inventor/reviews) — 4.4/5 stars (440 reviews) --- ## Top Discussions ### Inventor Nastran No discussions available for this product. ### Simcenter STAR-CCM+ - Title: [What is Simcenter STAR-CCM+ used for?](https://www.g2.com/discussions/what-is-simcenter-star-ccm-used-for) — 1 comment > **Top comment:** "STAR CCM+ is used for the simulation of Fluid, Thermal, Reactive, Multiphase flow problems." - Title: [What is Star CD?](https://www.g2.com/discussions/what-is-star-cd) — 1 comment > **Top comment:** "STAR CD is the old branding of the software when it was owned by CD-Adapco. Some people still refer to the current software as STAR or STAR CD or STAR-CCM+...." --- **Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/inventor-nastran-vs-simcenter-star-ccm)