Effect of pulse on the surface properties of mild steel using TIG torch process

Ahmad Zubir, Muhammad Abu Huzaifah (2023) Effect of pulse on the surface properties of mild steel using TIG torch process. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

	Text (24 Pages) Bathymetric study at Malacca river (Phase 2) using compressed high-intensity radiated pulse device.pdf - Submitted Version Download (6MB)
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Abstract

Bathymetry is a technique for conducting hydrographic surveys. The approach itself is in the process of evolving. A single rope and a single point check are used in classic bathymetric surveys. Furthermore, unlike newer methods such as employing Light Detection and Ranging (LiDAR) or sonar, it has a significant drawback in that it can only verify a single point at a time. The major goal of this research is to determine the depth of the Malacca River (Jalan Plaza Melaka Sentral) and its riverbed. In this project thesis we will design a clamp as a mount to attach the Deeper CHIRP+ device to the RC Boat (Flytec 2011-5). We will perform a hydrographic survey on the riverbed of the Malacca River by using a Compressed HighIntensity Radiated Pulse (CHIRP) device. We also will analyze the data from the CHIRP+ whether it is helping to conduct a bathymetric study. The method we used for this project thesis are designing the product, fabrication of product, data gathering, data processing, and the 3D model Bathymetric Contour Map. Based on the result obtained, the average depth for Malacca River are 1.70 meters for location 1 and 1.56 meters for location 2, where it is sufficient to assure the boat safely cruises across the river. We conclude that the data gathered in the Deeper software demonstrates the smart sonar device's capabilities. The depth of the Malacca River (Jalan Plaza Melaka Sentral) is also sufficient to ensure that the boat can navigate the river securely. As a result, there is still a big chance of a boat accident. The river depth needs to be monitored by Perbadanan Pembangunan Sungai dan Pantai Melaka. Seafloor mapping is a key tool for regulating underwater resource exploration, extraction, and equipment. Hydrographic surveys can also be used to generate an underwater map that allows us to decide what is and is not safe. Bathymetric surveys also help to ensure that ships can maneuver safely and that human-made structures on the ocean floor are secure.

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