CAE Expertise, Customization, Automation

Coupled Dynamics and Software Dev

General multibody dynamics using ADAMS, with various applications such as:

• Separation analyses, 

• Solar array deployment, 

• Deployables and nets,

• Launch Mechanisms, 

• Release Mechanisms,

• Gearboxes, 

• Satellite Deployment,

• Seat mechanisms and more.

Specialized ADAMS consulting projects with focus on:

• Linear and Nonlinear Flexibility Body Dynamics,

• Component Mode Synthesis (Craig-Bampton),

• Durability Analysis using Dynamic Loads,

• Dynamic Loads Analysis and Stress Recovery,

• Contact Analysis in Complex Mechanical Systems,

and more 

Automation of customized tasks, baseline model building and modular model building, all using general Python and ADAMS Python API.

Monte Carlo Setup and Automation for ADAMS simulation on Linux HPC (cloud) for taking full advantages of available licenses and computing resources of the HPC/cloud.

Seamless post-processing of large-scale MBD analyses using in-house desktop and webapp. 

Computational Fluid Dynamics

Computational modeling for thermo-fluidic, fluid-structure, and chemical-fluidic design and developments involving CFD and FSI simulations for automotive, aerospace, medical device, and drug delivery in tissues (Ansys Fluent enhanced with User Defined Functions/UDFs, Ansys CFX, and Siemens SimCenter Star-CCM+) with Various applications such as:

Aerodynamics: advanced analysis of airflow and its impact on vehicle shape performance through turbulence and acoustic-turbulence interaction modeling using RANS (Reynolds Averaged Navier-Stokes), URANS (unsteady RANS), LES (Large Eddy Simulation) and DES (detached eddy simulation)

Multiphase flows: Volume of Fluid (VOF), e.g. liquid-air, sloshing, cavitation, boiling, evaporation, and condensation; liquid-liquid immiscible mixing; and discrete phase modeling (DPM), e.g. solid-fluid granular flows and fuel spray and droplet breakup and evaporation.

Closely coupled FSI simulations, e.g. flexible valves.

Electro-magnetic flows, e.g. plasma gasification reactors.

Drug dissolution, release, and diffusion in tissues involving partitioning of the drug in various tissues.

Turbulent reacting flow, e.g. In-cylinder mixing and combustion simulations for gasoline and diesel fuel engines and supersonic scramjet combustion.

Thermal Management and Electronic cooling simulations (Ansys AEDT and Icepak, Simens FloEFD, FlothermXT): definition of thermal design roadmap on module level and system levels (thermal cooling and structural expansion) including heat sinks, heat pipes, fan selections, vents, cold-plates, PCB boards involving FPGA and power distribution