Simulation Injection Molding Pipe and Valve

Figure 1: CAD model created in NOGRID's COMPASS

Figure 2: Setup the injection molding case in the GUI

Figure 3: Injection state at a certain time step

Figure 4: Animation of the injection molding process

For the simulation of the injection molding of a pipe and valve NOGRID points is a good choice.

Injection molding is one of the most important primary shaping processes in plastics processing. With this process, complicated molded parts that can be used directly can be mass-produced economically, starting with the smallest ring up to large containers. Parts with weights from 0.0001 g to 100 kg are possible.
One of the most well-known components made by injection molding is the LEGO brick. But many other toys and products are also produced using the process. The process is very economical for large quantities. Due to the high costs for the tool in injection molding, the production only pays for itself with a few thousand molded parts. In return, the tool can be used to process up to a few million molded parts.

NOGRID unites abilities to handle free surface flow and moving parts in the domain and allows the simulation of any conceivable geometry and operation modes such as

  • computation is in full 3D solving complete Navier-Stokes-Equations
  • easy and intuitive setup of the injection molding case
  • free definable material properties by equations or curves
  • injection by one or more inlets depending on time
  • open or closed domains including moving of additional parts
  • free definable venting holes

Nogrid's strengths

NOGRID's particular strengths are the rapid preprocessing (no fluid grid needs to be generated, only the boundary mesh, inner finite points are generated automatically depending on User setting initially and during computation) and the outstandingly short computation time even for complicated cavities.
As you can see in the image below, the boundary of the geometry still requires a mesh to allow the interior finite points to detect the boundary. The boundary must therefore be meshed and the finite points inside are automatically generated during the simulation controlled by User specifications.
Easy Modelling with NOGRID CFD Software

Easy and fast modelling: Build geometry, mesh boundary, setup the case and start computation

What is CFD from NOGRID?

 

CFD solves the fundamental equations that define the fluid flow process. With CFD software from NOGRID every engineer makes better decisions by predicting, analyzing and controlling fluid flow, heat and mass transfer or chemical reaction. By using NOGRID software you receive information on essential flow characteristics as for example flow distribution. Using it additional to testing and experimentation NOGRID software helps to improve the evaluation of your design – resulting in better construction and operation parameters, increasing planning security and money savings due to faster time to the marketplace for your product or process.

 

Choose NOGRID

 

With NOGRID, you choose professional CFD software and services – our aim is helping you to be successful. When you decide to work with NOGRID you choose close cooperation with a dynamic, flat hierarchies-organization. Short information channels result in quick and accurate professional support and service. Our team consists of highly qualified employees, who are experts in fields such as numerical simulation or computational fluid dynamics. Based on our know-how, we are pleased to offer the following services, responding to your individual requirements:

 

TRAINING

 

In our two-days training courses you will learn, how to use NOGRID CFD software efficiently. Our technical support team will teach you how to handle and solve different cases.

For more details please refer to Training Courses →

 

Technical Support

 

We offer full professional support from the minute you start using our software, by telephone or by email. Contact us, when ever needed.

For more details please refer to Software Support

 

Service

 

Lack of time or resources and other constraints often make outsourcing an attractive solution. We help you with your flow modeling needs. Based on our engineering expertise in this field we offer individual numerical simulation services matching the unique needs of your organization.

For more details please refer to Simulation Services →

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55130 Mainz, Germany
info@nogrid.com

Simulation Software from Nogrid

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