Technology Reports of Kansai University (ISSN: 04532198) is a monthly peer-reviewed and open-access international Journal. It was first built in 1959 and officially in 1975 till now by kansai university, japan. The journal covers all sort of engineering topic, mathematics and physics. Technology Reports of Kansai University (TRKU) was closed access journal until 2017. After that TRKU became open access journal. TRKU is a scopus indexed journal and directly run by faculty of engineering, kansai university.
Technology Reports of Kansai University (ISSN: 04532198) is a peer-reviewed journal. The journal covers all sort of engineering topic as well as mathematics and physics. the journal's scopes are
in the following fields but not limited to:
The purpose of this study is to compare the theoretical and experimental results of (COP), (RC), (HC), and (Win) for a cooling system by using R134a as a refrigerant. The experimental facility has been installed in the lab and experiment was conducted for several days at average temperatures of the evaporator and condenser between (517.5∘C), (28.537 ∘C) respectively. Results obtained from experiment showed that the increasing of the evaporator temperatures leads to increasing the COP of the system, while increasing the condenser temperatures leads to deceasing of COP of the system. The simulation for a vapor compression refrigeration system was done by using ANSYS FLUENT 19.0 software. The degree of similarity between practical and theoretical results is close to 99%. In the second step of the research plan, the simulation for a vapor compression refrigeration system using ANSYS FLUENT 19.0 software will use for adding the nanoparticles into the refrigerant R134a to investigate the effect of adding the nanoparticles on the performance of the system and thermos physical properties.
The use of nail poles construction as the crib structure that crosses river for protecting cliffts and scouring has indirectly been applied. However, the phenomenon in the field there are many function failures of the nail poles crib construction. This research intends to investigate the the most effective crib formation that is used in the three variation of river turn. beginning from the sharp. moderate. and non-sharp turn. The modelling uses the iRIC software. This research conducted in Ciasem River. Wesi Java Province. Indonesia. The result shows that the perpendicular formation of crib is the most effective in decreasing the souring and sedimentation that is happened.