CAE software 'Simerics MP+' strong in electric pumps

Simulate the flow characteristics of volumetric pumps such as gear pumps and vane pumps! A CAE software specialized for gear pumps, which other CAE software struggles with!

Simerics MP+ is a fluid simulation tool designed to calculate the transient characteristics of various volumetric pumps, compressors, and valves. It is developed based on the thermal fluid simulation tool Simerics MP and utilizes all the features of Simerics MP. 【The following fluid analyses are possible】 ■ Free surface flow ■ Flow considering the compressibility of air contained in liquids ■ Pressure pulsation 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 greatest strength is the ability to automatically create meshes even 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 automotive 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 posted online. Especially, please see the actual mesh creation and movement in a demo presentation!!

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basic information

(1) Automatic generation of calculation meshes! Even for complex flow paths, automatic generation of calculation meshes is possible with simple button operations. Additionally, for pump chambers that involve 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 tedious tasks. (2) Fluid analysis of various electric pumps is possible! Simerics MP+ has mesh creation capabilities for various pumps, including gear pumps, making it easy to perform calculations for different pumps. It also has mesh creation functionality 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 steam generation due to cavitation. (4) Calculation of free surface flow It is now possible to analyze oil splashing inside gearboxes and oil suction from oil pans during pump startup.

Price information

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Price range

Delivery Time

OTHER

Model number/Brand name

Simerics

Applications/Examples of results

Simerics MP+ is primarily used by automobile manufacturers and automotive-related parts manufacturers in Japan, with numerous achievements in applications such as oil pumps for automatic transmissions (AT) and continuously variable transmissions (CVT), as well as engine oil pumps. Globally, it has a wide range of implementation achievements not only in the automotive industry but also in various other sectors. Examples of global achievements by the developer can be found at: http://www.simerics.com/testimonials/ In addition to overseas use, there are many cases where companies in Japan that have already purchased multiple fluid analysis software have acquired it for the analysis of volumetric pumps such as gear pumps and vane pumps, aiming for improved usability, accuracy, and reduced computation time. Unlike other general-purpose fluid analysis software, Simerics MP+ does not have unique quirks or special settings, making it user-friendly and easy to use for designers and practitioners, and its intuitive GUI has received high praise.