Aya Tanaka,Technology & Engineering Center - SHISEIDO Co., Ltd.
Particleworks
EnginSoft are UK distributors for Particleworks, an advanced mesh-free CFD solution for complex
and resource demanding designs.
Discover the Particleworks solution, the leading software solution for fluid flow behaviour provided by EnginSoft UK Ltd. Particleworks is an advanced CFD Software solution, based on the Moving Particle Simulation (MPS) method proven to provide significant time and cost savings by eliminating the time consuming mesh generation that is required for traditional CFD software. EnginSoft experts have longstanding expertise in fluid dynamics, working with European OEMs and Tier 1’s with their product development and innovation to achieve improved accuracy and increase understanding of free surface flow.
We work with engineering teams that are:
"Enginsoft and Particleworks stood out to us in terms of both the easy use of the software, the solve time and the support structure surrounding the software. That allows us the ability to deliver a right first time project"
MPS - Moving Particle Simulation, historically referred to as Moving Particle Semi- implicit is a smarter approach to CFD.
Where traditional CFD takes the Eulerian approach of solving the Navier-Stokes equation (using a fixed mesh throughout the entire domain) to calculate the fluid flow, the MPS method instead takes the Lagrangian approach and calculates fluid flow from the point of view of the particles within the flow. In this way, the particles essentially act as their own grid which moves with the flow, meaning computation is only performed where fluid is present.
This method benefits from huge reductions in simulation time for free surface and fluid splashing simulations in comparison to traditional, mesh-based CFD. For lubrication and cooling challenges, Design Engineers are able to achieve accurate results faster using the MPS solution Particleworks in comparison to Smoothed-Particle Hydrodynamics (SPH) based tools.
When you combine this with the capability to run simulations on multiple GPUs, simulation time can be reduced from weeks to only days, allowing Particleworks to be used as a design tool and not just a validation tool.
Mesh generation for traditional CFD can be a major bottleneck in the simulation process, sometimes taking weeks, especially in cases with complex motion. Since the MPS method requires no mesh, we can omit this step entirely allowing Design Engineers to go from CAD to simulation in less than one day and bringing the entire process from CAD to Results down from weeks/months to a matter of days.
EnginSoft are engineering consultants with more than 30 years of experience as CAE consultants addressing customer challenges throughout the design & development process.
The Venture Centre
Sir William Lyons Rd
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+44 (0)2476 997160
uk@enginsoft.com
Visualisation of Oil Lubrication in the Transfer Case and the Transmission using Particleworks
This case study featured in the Simulation Based Engineering & Sciences Newsletter Summer 2017 (issue 14-2)
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Churning Oil Path Optimization Process Development - Application of Moving Particle Simulation Method to Design Process
Correlation with bench test were conductedwith different gear speed and temperature to decide adequate particle size andsimulation coefficients.
The MPS method using Particleworks, made itpossible to
This paper was presented at the InternationalVDI Congress: Dritev – Drivetrain for Vehicles 2018
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Oil Splashing, Lubrication and Churning Losses Prediction by Moving Particle Simulation
The gearbox has to work in a very wide range of rotational speed and torque where good lubrication for all rotating components is mandatory to avoid failures and overheating issues.
This paper was presented at the NAFEMS World Congress 2017.
Free Flow Coolant Simulation in Electric Motors using Moving Particle Semi-Implicit (MPS) Method
This paper explores the MPS method for coolant flow simulations in electric motors. Download this paper detailing the use of MPS for improved HTC correlation. Users are also able to benefit from quick model setup and reduced simulation times allowing engineers to better evaluate different motor cooling concepts.
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Thermal Optimisation of e-Drives Using Moving Particle Semi-implicit Method
The paper presents how MPS empowers engineers early in the design, with the ability to rapidly simulate the interaction between rotating parts, housing and oil to predict the oil distribution and the cooling effect to vital parts of the transmission and of the e-motor.
This paper was presented by DSD at the SIAPowertrain Conference 2018
This case study was present by EnginSoft UKLtd and DSD at the NAFEMSSeminar – Addressing the Challenges of Electrification 2019
Particleworks for Solidworks
The Particleworks for Solidworks add-in is a lite version of Particleworks allowing you to easily run simulations within the 3D CAD environment. Fully embedded into the Solidworks GUI, users can still benefit from the mesh-free CFD particle method for free surface flow simulations with large deformations.
The user friendly operation means that engineers are able to evaluate product designs in the front-loading stage with ease.
Particleworks for Solidworkscapability include;
Particleworks features not supported in the Solidworks add-in include;
For more information call +44 (0) 2476 997 160
Particleworks for ANSYS
The Particleworks for ANSYS direct integration is now available to improve the interaction between ANSYS products and Particleworks, allowing users to gain product design insights faster than ever before.
The coupling of Particleworks withthe ANSYS fluid simulation solution, complements the ability to simulaterealistic air-liquid behaviour, empowering ANSYS structural users to simulatecomplex multi-physics phenomena.
For users of ANSYS Workbench, theenvironment enables the calculation of structure deformation caused by fluidpressure and structure heat transfer by use of the Heat Transfer Coefficient(HTC).
Particleworks can also beintegrated with ANSYS Mechanical for calculating e-drives and the cooling ofinternal combustion engines. In this case, the heat transfer and cooling datafrom the Particleworks simulation can be automatically and seamlesslytransferred to ANSYS Mechanical to take into account the efficiency of the oilcooling. Allowing ANSYS Mechanical users to accurately predict the temperatureand stress of the e-drive or piston.
In addition, Particleworks cantransfer the mechanical pressure distributions during a transient process, suchas the pressure produced by the sloshing of fuel or any other liquid in a tank,or the forces produced by water, mud or snow on the bumper of car to ANSYSMechanical.
For more information call +44 (0) 2476 997 160
Particleworks
Enquire about Particleworks and find out how to utilise the mesh-less Moving Particle Simulation method to model and simulate large-scale problems without overwhelming resources for liquid/fluid flow.
Allowing Computational Fluid Dynamics (CFD) Users to be able to better process and simulate designs faster with reduced resource consumption, especially when traditional CFD is considered unfeasible to use for their problem.
The powerful visualisation capabilities in Particleworks also enables Engineers who rely on tests to accelerate designs and further understand fluid behaviour that cannot be seen during physical testing.
Particleworks lets you import files directly from CAD software, avoiding the complicated and repetitive mesh generation needed for conventional CFD software.
For more information call +44 (0) 2476 997 160