Whether triply periodic minimal surface (TPMS) heat exchangers are applicable to cooling or cold storage systems as a cooler for supercritical carbon dioxide (SCO2) is undocumented. Here the conjugated transfer of SCO2 in TPMS Schoen-G exchanger and printed circuit (PCHE) was predicted based on three-dimensional steady turbulent Reynolds-averaged Navier-Stokes equations, energy equation shear s...

We report on results from an interdisciplinary research project of computer scientists, mechanical engineers and numerical analysts from industry and academia. We have designed and implemented a portable distributed memory parallel version of CFX-TfC, a state of the art computational fluid dynamics simulation software package that features finite volume discretization on unstructured hybrid gri...

This study used computational fluid dynamics for low greenhouse effect refrigerant (R-513A) simulation analysis in the two-stage 150 USRT class oil-free centrifugal compressor using integrated part load value (IPLV) and internal flow field. The rotor speed mass rate IPLV working conditions with various loads were planned Stage 1 2 simulations, respectively. performance field numerical analyses ...

Turbocharger is widely used in automotive field for the capability to extract or boost downsizing internal combustion (IC) engine as it has been considered a way provide highly efficient of small engine. also reduces fuel consumption well carbon dioxide (CO2) emission. Turbine one main components turbocharger. Generally, this study mainly focusing on mixed flow turbine that work under steady op...

A kind of parametric finite element analysis system for the L type gantry crane’s gate frame is developed by making use of the secondary development on the platform of ANSYS, MATLAB through VC++ programming. The interface technology of VC++, ANSYS, and MATLAB is employed as well as the encapsulation on APDL. To input parameter in the VC++ and to calculate the quality of the L type gantry crane ...

A double-axis flexure hinges combined with elliptical and parabolic curve is presented in this paper. The design equations for its compliance computation have been deduced by application of Castigliano’s displacement theorem after the anlysis of the stucture,which were analyzed by the use of the software MATLAB, and comfirm the validity of the model with finite element analysis software ANSYS.