Results 31 to 40 of about 332 (113)

Performance studies of oil lubricated helical groove journal bearing

open access: yes, 1992
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The provision of helical grooves on the surface of a plain journal bearing can improve the stability of a rotor-bearing system.
Khan, Muhammad Zubair, Khan, M.Z
core  

Intelligent Advisor System for Prescriptive Maintenance of Engineered Assets Using Failure Modes, Effects and Criticality Analysis, Knowledge Graph and Machine Learning

open access: yesArtificial Intelligence for Engineering, EarlyView.
This paper presents an intelligent advisor for prescriptive maintenance that integrates FMECA, machine learning, and knowledge graphs to support fault diagnosis and root‐cause analysis. Validated on a linear actuator, the framework enhances diagnostic interpretability and traceability, linking sensor‐level anomalies to transparent knowledge‐driven ...
Hongyi Lin, Agusmian Partogi Ompusunggu
wiley   +1 more source

The Condition Monitoring of an Upstream Oil and Gas Dry Screw Compressor Drive Train and its Impact on the Control System.

open access: yes, 2012
Variable speed oil free screw compressors can be used in upstream oil and gas applications such as gas collection and flare gas recovery. The critical nature of these applications is such that the owners closely monitor the drive train of the package as ...
Milligan, William James
core  

The cultural dimension of English for specific purposes [PDF]

open access: yes, 1995
In the variation of English for Occupational Purposes, ESP is usually considered to be culture-free. This thesis investigates, as an example, a vocational ESP program in Saudi Arabia to establish, first, what cultural values might be present in the ...
Qattous, Kathem Mohammed
core  

Evaluation of Mechanical, Thermal, Rheological, and Biocompatibility Properties of Additively Manufactured Metal‐Reinforced Biocomposites Optimized by Reinforcement Ratios and Printing Parameters

open access: yesPolymer Composites, Volume 47, Issue 11, Page 10258-10281, 10 June 2026.
Schematic illustration of PLA/316L stainless steel composite filament production via fused deposition modeling, demonstrating the trade‐off between stainless steel content, mechanical enhancement, and biocompatibility. ABSTRACT Polylactic acid (PLA) is a biodegradable thermoplastic widely used in biomedical devices; however, its inherent brittleness ...
İbrahim Baki Sahin   +5 more
wiley   +1 more source

Twist Engineering of Hybrid 2D van der Waals‐Transition Metal Oxide Membranes

open access: yesAdvanced Physics Research, Volume 5, Issue 6, June 2026.
The integration of transition metal oxide membranes with 2D van der Waals materials offers exciting opportunities to study new interfacial phenomena. These interactions can create complex moiré patterns that change the materials' properties. Understanding these interactions, influenced by symmetry and distortion, poses significant challenges and ...
Mar Garcia Hernandez   +4 more
wiley   +1 more source

Engine Propeller Matching On Ship KM.Gading Nusantara Using Twin Screw

open access: yes, 2019
Optimalisasi kerja kapal ini juga terkait erat dengan faktor pendorong kapal yang bekerja, yang biasa disebut dalam dunia pengiriman sebagai sistem propulsi kapal.
Sinaga, Rhandy Dewangga
core  

Pim Disk Aşınma Test Cihazı Tasarımı ve İmalatı

open access: yes
Many model test systems are used to determine such as friction coefficient, wear and lubrication the tribological properties of materials under different operating conditions.
Durak, Ertuğrul, Saraç, Ahmet Enes
core   +1 more source

Enhancing the Properties of PA6 and PA6/Ionomer Scraps Blend With CaCO3 Nanoparticles: Rheological, Mechanical, Thermal, and Morphological Evaluation

open access: yesPolymer Engineering &Science, Volume 66, Issue 6, Page 4247-4260, June 2026.
ABSTRACT This study investigated the effects of incorporating ionomer scraps and CaCO3 nanoparticles on the rheological, mechanical, thermal, and morphological properties of neat polyamide 6 (PA6) and a PA6/ionomer scraps (80/20) blend. The ionomer formed an immiscible dispersed phase within the PA6, acting as an impact modifier; however, it reduced ...
Roberto Alves Taveira Jr.   +2 more
wiley   +1 more source

Elmotorstyrd skruvförbandssimulator

open access: yes, 2016
Tightening systems are used in several industries, including assembly in the auto- motive industry and installation of computer hardware. Both the company mak- ing the tools and the customers need to know the performance of the tightening system to ...
Griph, Sofie
core  

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