Results 101 to 110 of about 8,920 (216)

Multipass Streaming Algorithms for Regularized Submodular Maximization

Tsinghua Science and Technology
In this work, we study a k-Cardinality Constrained Regularized Submodular Maximization (k-CCRSM) problem, in which the objective utility is expressed as the difference between a non-negative submodular and a modular function.
Qinqin Gong, Suixiang Gao, Fengmin Wang, Ruiqi Yang   +3 more
doaj   +1 more source

Enhancing Welding Productivity and Mitigation of Distortion in Dissimilar Welding of Ferritic-Martensitic Steel and Austenitic Stainless Steel Using Robotic A-TIG Welding Process

Journal of Manufacturing and Materials Processing
The P91 martensitic steel and 304L austenitic stainless steels are two mainly used structural steels in power plants. The major problem in conventional multipass tungsten inert gas (TIG) welding of P91/304L steel is high heat input and joint distortion ...
Tushar Sonar, Mikhail Ivanov, Igor Shcherbakov, Evgeny Trofimov, Emiliya Khasanova, Muralimohan Cheepu, Kun Liu   +6 more
doaj   +1 more source

Simulation of optimal zone lengths for each pass in multipass zone-refining processes

, 2010
Multipass zone refining process is power purification technique for separating liquid or solid mixture. Its advantages include increased separation efficiency and decreased operating time. Further, if the zone number and zone length are suitably selected,
何啟東; Ho, Chii-dong; Yeh, Ho-ming; Lin, Sheng-wei
core   +1 more source

Comparative study of activated flux-GTAW and multipass-GTAW dissimilar P92 steel-304H ASS joints

, 2019
In the present study, welding of P92 steel and 304H austenitic stainless steel (304H ASS) plates (thickness: 8 mm) was performed using activated flux-gas tungsten arc welding (activated flux-GTAW) and compared with the multipass-gas tungsten arc welding (
Dheerendra Kumar Dwivedi (3832420), Pratishtha Sharma (6618743)   +1 more
core   +1 more source

Linear Discrete Smoothing of Multipass Processes [PDF]

, 1982
All previous analyses of interpass smoothing in multipass systems 91) have been confined to smoothing phenomena described by spatial differential equations (i.e. continuous interpass processes).
Yazdi, A.M.S.R., Edwards, J.B.
core   +1 more source

THE EFFECT OF USING MULTIPASS STRATEGY ON STUDENTS’ READING COMPREHENSION AT SMAS PURNA MANUNGGAL DISTRICT OF KAMPAR REGENCY [PDF]

, 2014
The title of this research is “The Effect of Using Multipass Strategy on Students’ Reading Comprehensionat SMAS Purna Manunggal District of Kampar Regency”.
Herviani
core  

Spectral broadening of 2-mJ ultrashort pulses in a convex-concave multipass cell in ambient air [PDF]

EPJ Web of Conferences, 2022
Omar Alan, Vogel Tim, Hoffmann Martin, Saraceno Clara J.   +3 more
doaj   +1 more source

Cooling rates in multipass submerged arc welds

, 1998
Submerged arc welds using various welding speeds were deposited in groove welds and cooling times between 800-500°C (1472-932°F)were measured for all passes of welds and correlated with the weld features. The objective of the work was to study the effect
Yeoh, Beng Chai.
core  

The influence of lubricant carrier and lubrication conditions on mechanical-technological properties of high carbon steel wires

Metalurgija, 2016
In this paper the effect of the type of soap powder and lubricant carriers on lubrication conditions in multipass drawing process of high carbon steel wires has been determined.
M. Suliga, R. Kruzel
doaj  

Multipass Beam Breakup in the CEBAF Superconducting Linac.

, 1986
Beam breakup (BBU) instabilities in superconducting linacs are a significant issue due to the potentially high Q values of the cavity higher order modes (HOMs).
Krafft, Geoffrey, Bisognano, Joseph
core