Failure Analysis and Prevention of High-Voltage Failure of FHP Motor
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DOI: 10.1007/s11668-016-0223-x
Abstract: This paper describes a systematic approach adopted to identify the possible causes of fractional horsepower AC motor failure and subsequent fault-proofing procedures developed using Poka-yoke concept. Seven quality control tools and Why–Why analysis are employed… read more here.
Keywords: analysis; analysis prevention; motor; failure ... See more keywords
Failure Analysis of a Reactor in Ethylbenzene Unit
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DOI: 10.1007/s11668-017-0233-3
Abstract: In this study, failure of the cone of a reactor in an ethylbenzene unit of a petrochemical complex has been investigated. The material of the cone was found to be ASME A240 Type 304H which… read more here.
Keywords: reactor ethylbenzene; failure; ethylbenzene unit; failure analysis ... See more keywords
Corrosion Failure Analysis on Heat Exchanger Pipes
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DOI: 10.1007/s11668-017-0248-9
Abstract: The heat exchange pipes in one synthetic ammonia plant were in use for only thirteen months, but obvious leakage occurred in the pipes. Investigations indicated that corrosion of the pipes was quite serious, resulting in… read more here.
Keywords: corrosion failure; analysis; corrosion; heat ... See more keywords
Motorcycle Hose Clamp Failure Analysis
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DOI: 10.1007/s11668-017-0337-9
Abstract: A radiator hose clamp failed on a motorcycle resulting in loss of traction and a crash. This paper describes the analysis and findings regarding the failure mechanism of the subject hose clamp. Reuse of the… read more here.
Keywords: motorcycle hose; failure; failure analysis; hose clamp ... See more keywords
Failure Analysis of Composite Mono Leaf Spring Using Modal Flexibility and Curvature Method
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DOI: 10.1007/s11668-018-0418-4
Abstract: Post-failure analysis of composite structures by damage identification at pre-stage has gained considerable interest in recent years. In the paper, modal flexibility and modal curvature methods have been used for premature failure analysis of composite… read more here.
Keywords: flexibility; spring; failure; failure analysis ... See more keywords
Failure Analysis of Stainless Steel Heat Exchanger Tubes in a Petrochemical Plant
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DOI: 10.1007/s11668-018-0422-8
Abstract: A shell and tube heat exchanger had failed its four tubes after just over a year in service. One of these tubes was analyzed in this examination. This heat exchanger is used to transfer heat… read more here.
Keywords: heat; heat exchanger; failure analysis;
Finite Element Single-Bolt Shear Connection Shear-Out Fracture Failure Analysis
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DOI: 10.1007/s11668-018-0457-x
Abstract: The finite element (FE) predictions of single-bolt connections shear-out failure in the literature were conducted with only elastic–plastic material models without any fracture model. This paper presents the FE single-bolt connection shear-out fracture (SBCSOF) prediction… read more here.
Keywords: fracture; shear fracture; single bolt; failure ... See more keywords
A Modified Support Vector Regression Approach for Failure Analysis in Beam-Like Structures
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DOI: 10.1007/s11668-018-0494-5
Abstract: Natural frequency and mode shape differences play a vital role to distinguish between healthy and unhealthy structures. As per the proposed method, the unhealthy structure leads to crack identification in terms of the location and… read more here.
Keywords: feature space; vector regression; regression; support vector ... See more keywords
Finite Element Approach for Failure Analysis of a Gas Turbine Blade
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DOI: 10.1007/s11668-018-0514-5
Abstract: In the present work, a case study on the gas turbine blade is undertaken for failure analysis through finite element approach. The analysis is carried out through simulation and validated analytically and experimentally. The challenging… read more here.
Keywords: turbine blade; blade; failure analysis;
Failure Analysis of (± 55°)9 Filament-Wound GRE Pipes Using Explicit Finite Element Method: A Comparison with the Experimental Method
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DOI: 10.1007/s11668-018-0550-1
Abstract: In the present study, the progressive failure analysis of an industrial (± 55°)9 filament-wound glass fiber reinforced epoxy (GRE) pipe is performed to determine its ultimate hoop strength. In practice, according to ASTM D-2290 standard, performing… read more here.
Keywords: finite element; failure; failure analysis; method ... See more keywords
Application of Casting Simulation in Failure Analysis of Impeller
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DOI: 10.1007/s11668-019-00609-x
Abstract: Commercial programs using finite element analysis (FEA) have been developed for casting design process. However, their applications have been limited mostly during the casting design stage. This paper explores the possibility of using casting design… read more here.
Keywords: impeller; analysis; area; failure analysis ... See more keywords