02043ntm a2200277 a 4500 vtls000083962 KUKTEM 20251117113240.0 141121t2013 my a f m 000 0 eng d THE0006458(Local) 201905141141 amirul 201411211627 ariffin UMP TJ930 .S64 2013 r Bc. Soh, Yan Xin Analysis of structure borne wave signatures in pipeline leakage detection / Soh Yan Xin Kuantan, Pahang : UMP , 2013 xvi, 67 p. : ill. (some col.) ; 30 cm. + 1 CD-ROM Project paper (Bachelor of Mechanical Engineering)-- Universiti Malaysia Pahang - 2013 Bibliography : p. 65-66 The present work is aimed to detect gas leakage on the analysis of structure borne wave. Through acoustic emission, the structure borne wave generated by gas leakage in pipeline could be detected and analysed while in operation. The experiments were carried out using a test rig designed in such a way where three kinds of leakages usually happening in the industries can be imitated and done in the laboratory. The experiments were done on detecting acoustic emission on three different small defects which were thread leakage, pinhole leakage and gasket leakage. It was found experimentally that the slightest leakage would cause acoustic emission to be detected. The detected acoustic emission would increase following the size of the leakage even when the test rig is in operation. In conclusion, acoustic emission is able to detect small leakages of different types. This particular technique can be utilized for greater use in the industry to detect leakage during operation of pipeline. Pipelines Protection Pipelines Reliability Pipeline failures Prevention Pipelines Design and construction Quality control 0 0 0 1 20000 20000 2019-09-04 0 TJ930 .S64 2013 r Bc. 0000086344 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 20000 20000 2019-09-04 0 CD 8113 | TJ930 .S64 2013 r Bc. 0000086345 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 5430 5436 VTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*6501*6502*6503*9992