Abu Hena Muntakim
Memorial University of Newfoundland
GeologyFinite element methodCardinal pointPipeline (computing)Strain hardening exponentNonlinear systemMining engineeringAcoustic emissionPipeline transportLandslideGeotechnical engineeringInternal pressureMetallurgyMaterials scienceCorrosionWork hardeningMedium-density polyethyleneDuctile ironLeakDisplacement (orthopedic surgery)Structural integrityAxial forceNonlinear finite element analysisAcoustic fieldLeak detectionNumerical assessmentGround movementResidual stressEnvironmental scienceCopperStructural engineeringStress (mechanics)
Publications 5
AbstractThe maximum axial force on a pipeline subjected to axial ground movement is commonly calculated using a design equation developed without proper consideration of soil-pipe interaction. The ...
#2Abu Hena MuntakimH-Index: 2
Last. Ashutosh Sutra DharH-Index: 9
view all 3 authors...
The mechanical damages created on buried pipelines by any external activities are important consideration to assess the structural integrity of pipelines. The damages could be in the form of corrosion, dent, crack, gouge or any combination of these. A dent is a permanent inward plastic deformation in the pipe wall. The dents may not immediately cause failure of the pipe. However, it can reduce the pipe’s structural capacity and cause rupture or leak in the long run. The current researches focus ...
#1Parththeeban Murugathasan (MUN: Memorial University of Newfoundland)H-Index: 1
#2Ashutosh Sutra Dhar (MUN: Memorial University of Newfoundland)H-Index: 9
Last. Kshama RoyH-Index: 4
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#1Abu Hena Muntakim (MUN: Memorial University of Newfoundland)H-Index: 2
#2Ashutosh Sutra Dhar (MUN: Memorial University of Newfoundland)H-Index: 9
Last. Rajib Dey (St. John's University)H-Index: 1
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AbstractThe acoustic emission (AE) method is becoming popular for detecting leaks in municipal water mains where leaks are identified and the locations are determined through the interpretation of ...
4 CitationsSource
#1Ashutosh Sutra Dhar (MUN: Memorial University of Newfoundland)H-Index: 9
#2Abu Hena Muntakim (MUN: Memorial University of Newfoundland)H-Index: 2
Nonlinear finite element analysis of axi-symmetrically dented/wrinkled pipe has been presented in this paper. The pipe including surrounding soil was modelled using three different approaches to indicate the effects of modelling approaches on the simulation of pipe behavior. In the first approach, pipe was modelled with the geometry of the dented/wrinkled pipe without consideration of any residual stress and stress history. In the second approach, residual stress was applied at the nodal points ...
1 CitationsSource