SIMSOLID 是一款无需几何简化、清理或网格划分即可实现快速、精确且稳健结构仿真的创新技术。Altair Engineering 是 enterprise级工程软件的领先供应商，旗下产品包括 solidThinking Evolve 等。
SIMSOLID 源于一个简单的问题：”为何设计领域与结构仿真领域使用的几何模型必须存在差异？”
作为专为设计工程师打造的结构分析软件，SIMSOLID 消除了传统有限元分析（FEA）中最耗时且专业性最强的两项任务——几何简化与网格划分。
该软件能够高效分析传统 FEA 无法处理的复杂零件与大型装配体，且仅需普通台式机即可运行。SIMSOLID 通过独特的多通道自适应分析控制算法，兼具运算速度与计算精度。
文件大小：1.33 GB
SIMSOLID 的突破性技术彻底消除了传统有限元分析中最耗时、最依赖专业经验且易出错的两大环节——几何简化与网格划分，将模型准备时间缩短至分钟级。
作为新一代高性能结构有限元分析工具，SIMSOLID 具有以下特点：
• 采用创新算法处理未经简化的原始 CAD 几何模型，无需网格生成
• 支持在标准台式机上求解超大型装配体
• 完美兼容现有CAE专用工具或CAD嵌入式仿真系统，可扩展至更大规模模型分析，并在数秒至数分钟内完成反馈
复杂零件与大型装配体分析能力
SIMSOLID 专为解决传统FEA难以处理的复杂零件与大型装配体而研发。其对几何瑕疵具有高度容错性，在业界领先的装配连接处理技术可有效应对存在间隙和几何重叠的粗糙接触面。
分钟级结果输出
SIMSOLID 具备优异的计算性能，标准PC上典型求解时间以秒或分钟计。支持快速分析比对多种设计方案，并可通过部件级精度设置实现任意细节的快速钻取分析。
深度设计集成
所有版本均直接集成 Onshape™、SOLIDWORKS™ 和 Autodesk Fusion 360™ CAD 系统。由于无需几何简化，CAD与SIMSOLID可保持完整装配层级视图同步。设计变更后，其独特的关联式设计研究功能可实现快速无缝的仿真更新。针对非集成CAD系统，支持标准STL文件导入。
SIMSOLID Professional 版本进一步扩展了对主流CAD系统的原生文件支持，涵盖CATIA、NX、Creo、SOLIDWORKS、Inventor、Solid Edge等，并兼容STEP、ACIS、Parasolid等通用中间格式。
工作流程对比
以包含214个多尺度零件（含大型/小型、厚壁/薄壁结构）的装配体为例：
SIMSOLID 可在数分钟内完成设计指导分析，支持每个设计迭代的快速评估。而传统FEA受限于几何简化与网格划分的复杂性，难以实现设计流程的集成分析。
打破传统分析桎梏——SIMSOLID 以快速、稳健、精确的特性重新定义设计分析与仿真验证的工作范式。
SIMSOLID是一种快速，准确，稳健的结构模拟仿真技术，无需进行几何简化，清理或网格划分。 Altair Engineering是企业级工程软件的领先供应商，包括solidThinking Evolve等等。
SIMSOLID建立于一个简单的问题：“为什么设计和结构模拟世界中使用的几何必须如此不同？”
SIMSOLID是专为设计工程师开发的结构分析软件。 它消除了几何简化和网格化，这是传统FEA中最耗时和专业的两项任务。
此外，SIMSOLID可以分析与传统FEA不相关的复杂零件和大型组件，并在台式计算机上高效地完成。 SIMSOLID既快速又准确，使用独特的多通道自适应分析控制解决方案的准确性。
File size: 1.33 GB
SIMSOLID’s unique technology completely eliminates geometry simplification and meshing, the two most time consuming, expertise extensive and error prone tasks done in traditional FEA. With SIMSOLID, model preparation is done in minutes.
SimSolid is a next generation, high capacity, structural FEA.
• It uses new computational methods which operate on original, unsimplified,
CAD geometry and does not create a mesh
• SimSolid can solve very large assemblies on a standard desktop computer.
• SimSolid is the perfect complement to your existing CAE specific or CAD
embedded Simulation. It extends their analysis range to larger models and
provides feedback in seconds to minutes
ANALYZE COMPLEX PARTS AND LARGE ASSEMBLIES
SIMSOLID has been designed to analyze complex parts and large assemblies not practical with traditional FEA. SIMSOLID is tolerant of imprecise geometry. Its assembly connections are industry best at handling ragged contact surfaces with both gaps and overlapping geometry.
GET RESULTS IN SECONDS TO MINUTES
SIMSOLID is fast, real fast. Solution times are typically measured in second to minutes on a standard PC. With SIMSOLID, multiple design scenarios can be quickly analyzed and compared. And, accuracy can be specified on an individual part level allowing a rapid drill down to any level of detail that is required.
DESIGN INTEGRATED
All SIMSOLID editions are directly integrated with the Onshape™, SOLIDWORKS™ and Autodesk Fusion 360™ CAD systems. Since geometry simplification is not required, both CAD and SIMSOLID share an identical view of the full assembly hierarchy. Make a design change? SIMSOLID’s unique design studies are fully associative, so analysis updates are fast and painless. Don’t have Fusion 360, Onshape or SOLIDWORKS? No problem, SIMSOLID can also read standard STL files from any CAD system.
Want even more? SIMSOLID Professional adds direct file support for all mainstream CAD systems including CATIA, NX, Creo, SOLIDWORKS, Inventor and Solid Edge as well as many common neutral formats such as STEP, ACIS and Parasolid.
WORKFLOW COMPARISON
How does SIMSOLID’s workflow compare with traditional FEA? Here is one example of a 214 part assembly containing a variety of multi-scale parts – big and small, thick and thin walled.
With SIMSOLID, answers to guide design intent are available in minutes. Analysis can be used to evaluate every design iteration. With traditional FEA, the complexity of the geometry simplification and meshing process makes it impractical to incorporate analysis in the design workflow.
Still doing analysis the old way? Try SIMSOLID. Fast, robust and accurate – this is how design-analysis is supposed to work.
