This study is focused on the wave energy converter of an oscillating water column (OWC) system that integrated with a jacket type infrastructure applied for offshore wind turbine system. In this way, electricity generation by both power and can be conducted simultaneously to maximize utilization sustainable energy. A numerical analysis was performed in research model simulate airflow response e...

basic understanding of the process of coolant heat transfer inside an engine is an indispensable prerequisite to devise an infallible cooling strategy. coolant flow and its heat transfer affect the cooling efficiency, thermal load of heated components, and thermal efficiency of a diesel engine. an efficient approach to studying cooling system for diesel engine is a 3d computational fluid dynami...

In this research, steel plate-fiber concrete composite jackets (SPFCJ) was used to strengthen the RC beams. The accuracy of analysis method evaluated by modeling beams fabricated in laboratory, and a good agreement observed. Variables finite element (FEM) include strength class main beam (15, 20, 25 MPa), length (1.4 2.8 m), type (RC jacket, SPFCJ, CFRP sheet), jacket thickness (40, 60 80 mm). ...

As an important contribution to the fulfilment of renewable energy targets, offshore wind sector in Europe has grown significantly over past decade (WindEurope 2021). Jacket structures are becoming more widely used as substructures for turbines accommodate expansion towards greater water depth and provide a stable basis megastructures with hub heights than 200 m. However, there have been few st...

A new planar antenna, suitable for use on a shoulder, has been studied for police and fire service portable radios in the 350-MHz band. This shoulder-mounted antenna, which is a type of planar inverted F antenna (PIFA), features extreme compactness while maintaining a higher gain than that of a conventional whip antenna and small impedance changes in the presence of a human body. The low-profil...

Design and production of cables for aerospace systems provide the background for the development of concurrent engineering framework. Key issues include the development of an architecture that supports collaboration among engineers associated with diierent parts of the cable design process and the development of hierarchical representations that capture the diierent characteristics (e.g., conne...

In this research a generalization of Takagi-Sugeno fuzzy controllers is presented. In this generalization all or some of the inputs of the fuzzy controllers are fuzzy numbers. Also, it is proved that this generalization is well defined, which means that if the inputs of a generalized Takagi-Sugeno fuzzy controller are singleton fuzzy sets, then the generalized Takagi-Sugeno fuzzy controller wil...

Clothing that is used ereyday lif ca display various function and presentation. Even though one of them the from communication in clothes can be a means to convey nonverbal messages or information without using words. One part delivering this use jacket for daily activities Wild Jacket. The purpose promotional design describe unknown because conditions on internet are not focuse specifically di...