Simulation Software for Fluids and SolidsSimulation Injection Molding Pipe and Valve
For the simulation of the injection molding of a pipe and valve our CFD software NOGRID points is an excellent choice.
The importance of injection molding
Injection molding is one of the most important primary shaping processes in plastics manufacturing. It enables the cost-effective mass production of complex molded parts that are ready for immediate use - ranging from the smallest rings to large containers. The process supports a wide range of part sizes, with weights varying from as little as 0.0001 g up to 100 kg.
One of the most well-known products made by injection molding is the LEGO brick. However, many other toys and consumer goods are also manufactured using this process. Injection molding is highly cost-effective for large production volumes. Because the tooling costs are relatively high, the process only becomes economically viable when producing several thousand parts. However, a single mold can be used to produce up to several million parts, making it ideal for mass production.
Benefits of NOGRID points CFD software
NOGRID combines the capabilities to handle free surface flows and moving parts within the domain and allows the simulation of any conceivable geometry and operating mode, such as
- fully 3D computation solving complete Navier-Stokes equations
- easy and intuitive setup for injection molding cases
- freely definable material properties by equations or curves
- injection through one or more inlets depending on time
- open or closed domains, including moving of additional parts
- freely definable venting holes
Why choose Nogrid?
NOGRID provides professional CFD software for the simulation of fluid flow, heat and mass transfer, and chemical reactions. Its efficient modelling workflow helps engineers analyse flow behaviour, evaluate designs and make informed decisions without creating a conventional volume mesh.
Faster model preparation
With NOGRID, only the geometry boundary needs to be meshed. The finite points inside the fluid domain are generated automatically according to user-defined settings, both at the start of the simulation and during the calculation.
This approach reduces preprocessing effort and makes it easier to prepare complex geometries and cavities for simulation.
Efficient CFD workflow
The modelling process follows four straightforward steps:
Build the geometry. Mesh the boundary. Define the simulation. Start the calculation.
NOGRID is designed to provide short computation times, including for applications involving complex cavities. Engineers can use the resulting data to examine flow distribution and other relevant flow characteristics.
Better insight into fluid-flow processes
CFD solves the fundamental equations governing fluid flow. NOGRID software enables engineers to predict and analyse the behaviour of fluids and related physical processes before or alongside physical testing.
The simulation results can support:
- evaluation and comparison of design alternatives
- optimisation of construction and operating parameters
- improved planning reliability
- reduction of development time and testing effort
- faster progression from design to market or operation
Steps from geometry generation to simulation results
TRAINING
Our two-day training courses teach participants how to set up, run and evaluate simulations efficiently with NOGRID CFD software. The courses include practical guidance for handling different types of simulation cases.
For more details please refer to Training Courses →
Technical Support
Professional support is available from the beginning of your work with NOGRID. Our technical team assists users by telephone and email with software operation, case setup and simulation-related questions.
For more details please refer to Software Support →
Simulation Service
When internal time, expertise or resources are limited, NOGRID can support your project with individual numerical simulation services. Our engineers develop and evaluate CFD models based on the specific requirements of your application.
For more details please refer to Software Support →