CAE software "SimericsMP+" strong in automotive oil lubrication.

Fluid analysis software for positive displacement pumps such as gear pumps and vane pumps! A CAE software specialized for pumps that other CAE software struggles with!

SimericsMP+ is a fluid analysis software designed to calculate the transient characteristics of various volumetric pumps, compressors, and valves. It is developed based on the thermal fluid analysis software Simerics MP and utilizes all the functionalities of Simerics MP. 【The following fluid analyses are possible】 ■ Free surface flow ■ Flow considering the compressibility of air contained in liquids ■ Pressure pulsations and water hammer effects ■ Coupling of pump flow with the rigid body motion of valves and cam rings ■ Flow in low to medium vacuum conditions ■ Compressible flow (subsonic) ■ Cavitation ■ Time variation of flow field (velocity vectors, pressure), flow rate, fluid forces, and torque The biggest strength is the ability to automatically create meshes for clearances in the µm range, which is difficult with other general-purpose fluid analysis software!! Recently, there has been an increase in achievements with oil pumps for automobiles and construction machinery, such as vane pumps for power steering and CVTs, and trochoidal pumps for engine lubrication. *There is a lot of information that cannot be published online. Especially, the actual mesh creation and motion should definitely be demonstrated in a demo!

SimericsMP+ Product Introduction Page

basic information

(1) Automatic generation of calculation meshes! It is possible to automatically generate calculation meshes with simple button operations, even for complex flow paths. Additionally, for pump chambers involving rotation/volume changes, high-precision calculation meshes can be automatically generated using a dedicated mesh creation module. It is possible to automatically execute the movement/rotation/deformation of high-precision meshes without the need for tedious tasks. (2) Fluid analysis of various gear pumps is possible! SimericsMP+ has mesh creation capabilities for various pumps, including different types of gear pumps, making it easy to perform calculations for a wide range of pumps. It also has mesh creation functions for valves, allowing for calculations of flow paths that include valves, and coupled analysis is also possible. (3) More accurate modeling of aeration/cavitation! It includes a high-precision cavitation model, enabling the prediction of non-condensable gas expansion and vapor generation due to cavitation. (4) Calculation of free surface flow As a new feature, the calculation of free surface flow has become possible. It is now possible to analyze oil splashing inside the gearbox and the suction of oil from the oil pan during pump startup.

Price information

The price may vary depending on the options, so please feel free to contact us.

Price range

Delivery Time

OTHER

Model number/Brand name

Simerics

Applications/Examples of results

SimericsMP+ is primarily used by automobile manufacturers and automotive parts manufacturers in Japan, with numerous achievements in oil pumps used in automotive AT and CVT, as well as engine oil pumps. Additionally, it has a wide range of implementation achievements not only in the automotive industry but also globally. Examples of achievements worldwide by the developer can be found at: http://www.simerics.com/testimonials/ There are many cases where companies that have already purchased multiple fluid analysis software domestically, as well as those overseas, have purchased SimericsMP+ for its user-friendliness, improved accuracy, and reduced calculation time in the analysis of volumetric pumps such as gear pumps and vane pumps. A case study on fluid analysis of a vane pump using 'SimericsMP+' was published in KYB Corporation's KYB Technical Report No. 53 OCT. 2016. [Prediction of Vane Pump Characteristics through CFD Analysis] https://www.kyb.co.jp/technical_report/data/no53j/03_technology_explanation_01.pdf