RECURDYN

Integrated CAE Solution Based on Multi-Body Dynamics (MBD)

Built for Real Motion

Simulation for Real-World Motion
The performance of any mechanical system depends not on mere calculation, but on how accurately it replicates real-world movement.
RecurDyn delivers high-fidelity modeling of complex motions—including contact, joints, and flexible body deformation—under real-world conditions. This enables engineering certainty and informed decision-making during the critical design phase.

FAST AND ACCURATE

FLUID MOTION

Fast and Precise
Dynamic Analysis
RecurDyn is engineered to calculate the dynamic behavior of complex mechanical systems with exceptional speed while maintaining superior accuracy.
It provides a streamlined and efficient analysis workflow, even in high-iteration development environments with frequent design and condition changes.

All-in-One Simulation

End-to-End
Unified Analysis

By integrating the MFBD (Multi-Flexible Body Dynamics) Solver with a high-performance Pre-Post Processor, we provide a seamless workflow covering preparation, computation, and result analysis in a single environment. This eliminates repetitive tasks and ensures a faster, more robust analytical process.

Multi-Disciplinary Multidisciplinary Integrated Toolkits

Advanced analysis and optimization of flexible bodies, control systems, and particle dynamics (fluids and granular materials).

·  Flexible – (FFlex · FFlex Static · FFlex Thermal · RFlex · RFlexGen · Vibration · Shape · Durability · Acoustics)

·  DOE & Optimization – AutoDesign

·  Control – (CoLink · Linear Analysis)

·  Others – Linear

Application Tooikits Industry-Specific Specialized Toolkits

Tailored solutions designed for accessibility, empowering both simulation experts and designers to integrate advanced analysis into their workflows with ease.

·  DriveTrain – (GearKS · BearingKS · Shaft) 

·  Machinery – Chain Belt Gear Bearing

·  Track – TrackLM TrackHM

·  Engine – Crank Piston Valve

·  Others –  Spring EHD TSG MachineTool Tire Linked Assembly

Communicators Seamless Software Interoperability

Comprehensive interfaces for smooth data exchange and co-simulation with a wide range of third-party engineering software.

·  CAD Translators – (STEP IGES Creo NX JT ACIS CATIA SOLIDWORKS)

·  CAE interfaces – (Particleworks EDEM AMESim FMI Simulink SimulationX)

Automation & Customization 

Process Automation & Bespoke UI Development

·  ProcessNet – (Python C# VB.NET)

EASY MFBD MODELING

Intuitive Yet Powerful MFBD
(Multi-Flexible Body Dynamics)

MFBD is a specialized technology that integrates MBD (Multi-Body Dynamics) and FEM (Finite Element Method) to simultaneously analyze rigid body motion and flexible body deformation.
RecurDyn provides a highly efficient MFBD environment by flexibly applying both Modal and Nodal methods, enabling precise analysis of complex mechanical systems.

Mesher

Easily create high-quality flexible body models using our powerful built-in Mesher

FFlex

Analysis of large deformation and contact problems, considering the degrees of freedom (DOF) of all nodes.

RFlex

Rapid analysis of large-scale finite element models using modal coordinate equations of motion.

RFIexGen

Directly perform modal analysis and generate RFlex bodies using the built-in solver (Sunshine)

Durability

Calculate fatigue life, fatigue damage, and safety factors with our integrated fatigue durability solver.

FFlex VS RFlex

FFlex Accurate Analysis
Nonlinear & Large Deformation / Complex Contact Analysis / Small-to-Medium FEM RFlex Fast Analysis
Linear & Small Deformation / Large-scale FEM Models / Control System Integration

Analysis Image

Instant Insight: From Motion to Response

Experience a streamlined workflow where setup, computation, and analysis are unified into a single process. By merging our MFBD Solver with an intuitive Pre-Post Processor, we minimize repetitive manual steps, empowering you with a faster, more robust, and highly reliable analysis cycle.
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