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"The book includes the best articles presented by researchers, academicians and industrial experts at the International Conference on Innovative Design and Development Practices in Aerospace and Automotive Engineering (I-DAD 2018). The book discusses new concept in designs, and analysis and manufacturing technologies for improved performance through specific and/or multi-functional design aspects to optimise the system size, weight-to-strength ratio, fuel efficiency and operational capability. Other aspects of the conference address the ways and means of numerical analysis, simulation and additive manufacturing to accelerate the product development cycles.Describing innovative methods, the book provides valuable reference material for educational and research organizations, as well as industry, wanting to undertake challenging projects of design engineering and product development."

"This book gathers the best articles presented by researchers and industrial experts at the International Conference on Innovative Design and Development Practices in Aerospace and Automotive Engineering (I-DAD 2018). The papers discuss new design concepts, analysis and manufacturing technologies, with an emphasis on achieving improved performance by downsizing; improving the weight-to-strength ratio, fuel efficiency, and operational capability at room and elevated temperatures; reducing wear and tear; and addressing NVH aspects, while balancing the challenges of Euro IV/Barat Stage IV emission norms and beyond, greenhouse effects, and recyclable materials. The innovative methods discussed here offer valuable reference material for educational and research organizations, as well as industry, encouraging them to pursue challenging projects of mutual interest. "

"Kapal pelat datar merupakan salah satu bentuk kapal alternatif yang dapat memberikan kemudahan dalam proses perakitan. Tetapi, kapal pelat datar memiliki kekurangan pada sambungan lasan yang bertemu pada suatu titik dimana rawan terjadi kebocoran yang diakibatkan tegangan tinggi pada daerah hasil pengelasan. Oleh sebab itu, diperlukan penelitian mengenai cara penanggulangan terhadap masalah sambungan las yang bertemu pada satu titik. Salah satu ide yang berkembang saat ini yakni penambahan diamond plate dan circular plate dimana untuk mengetahui berapa besar pengaruh penambahan diamond plate dan circular plate maka dilakukan analisa dengan metode finite element analysis (FEA) dan eksperimental. Metode yang digunakan yaitu dengan menganalisa kekuatan, kekerasan, pengujian struktur mikro dan makro untuk mengetahui kekuatan dan perubahan struktur dari logam setelah pengelasan. Hasil dari pengujian kemudian dijadikan input pada perangkat lunak FEA untuk kemudian dianalisa dan diverifikasi dengan hasil simulasi pengujian tekuk (bending test) dengan benda uji yang sesuai dengan model simulasi. Dari hasil simulasi dan eksperimental didapatkan bentuk diamond plate yang berukuran 60x60 mm dengan ketebalan 6mm yang ideal untuk diterapkan pada kapal pelat datar.

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Flat-plated vessel is one of the alternative vessel shapes that can provide convenience in the assembly process. However, the flat-plated vessel has weakness in the welding joints that meet at a point which is prone to leak caused by maximum stress in the welded areas. Therefore, a study is required to seek the ways to solve the problem of welding joints which meet at one point. One of the recently developing ideas is the addition of diamond and circular plates. In order to find out the effect of the addition of diamond and circular plates, an analysis using finite element analysis (FEA) and experimental methods was conducted.

The methods are analyzing strength, hardness, micro and macro structure testing to determine the strength and changes of structure of the metal after welding. The results of the testing then became input to the FEA software for further analysis and verification with bending test simulation result of the specimen in accordance with the simulation model. The simulation and experiment resulted in the form of diamond plate 60x60 mm with a thickness of 6 mm which is ideal to be applied to flat-plated vessel."

"This book presents selected proceedings of the International Conference on Production and Industrial Engineering (CPIE) 2018. Focusing on recent developments in the field of production and manufacturing engineering, it provides solutions to wide-ranging contemporary problems in manufacturing engineering and other allied areas using analytical models and the latest numerical approaches. The topics covered in this book include conventional and non conventional machining, casting, welding, materials and processing. As such it is useful to academics, researchers and practitioners working in the field of manufacturing and production engineering.;"