The quality of injection molded products is influenced by several factors: the geometry product, polymer used, mold, technological parameters processing and molding machine itself. For this reason, modelling process computer justified widely used in industry. Modelling, however, complicated complex flow dynamic thermal processes during molding, changes material structure polymer. Various filler...

An automatic rice-filling device for lotus root with glutinous rice was developed based on the process of artificial filling. In order to find best parameters vibrating device—feeding speed, filling height, funnel diameter, amplitude, and frequency—so as reduce time improve mass filling, EDEM software (EDEM 2022) used conduct numerical simulation analyze influence various factors time. The opti...

Legacy application software is typically written in a dialect of Fortran, and must be reprogrammed to run on today's microprocessor-based multicomputer architectures. We describe our experiences in modernizing a legacy direct numerical simulation (DNS) code with the KeLP software infrastructure. The resultant code runs on the IBM SP2 with higher numerical resolutions than possible with the lega...

with the growing population and density in metropolitan areas, higher tendency to live in high-rise buildings, and increasing demand for parking lots, it seems necessary to excavate soil to construct underground spaces. during excavation work, as the height of the wall increases, special care should be taken to the wall stabilization to avoid any consequent damage including extensive property d...

Abstract The design process of the injection mould for Lithium battery heat dissipation device connector bottom cover is described in detail. In process, UG software used to establish three-dimensional model plastic part, and flow analysis carried out with help moldflow determine optimal gate position part. By determining parameters material, cavity layout part completed, basic size structure b...

Sandwich panel with central core honeycomb aluminum as one of the main shielding structures because of their high strength-to-weight ratio and improved energy absorption capacity, has been attracted the attention of many researchers and practitioners in recent years. This paper initiates and presents a new type of central core honeycomb formed by hydroforming process. The study is augmented by ...

Sandwich panel with central core honeycomb aluminum as one of the main shielding structures because of their high strength-to-weight ratio and improved energy absorption capacity, has been attracted the attention of many researchers and practitioners in recent years. This paper initiates and presents a new type of central core honeycomb formed by hydroforming process. The study is augmented by ...

Numerical simulation software in the field of aircraft design can be classified as first, second or third generation Multi-Disciplinary Analysis and Optimatzion (MDAO) system. The most challenging task nowadays is to create a third generation MDAO because there are no good-practice rules how to create a useful software system. The prerequisite for a successstory of such a software is a successf...