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"The heat transfer and fluid flow characteristics of water/Fe3O4 ferrof" by Chuan Sun, Yuancheng Geng et al.

The magnetic field (MF) effect on the heat transfer of Fe3O4 ferrofluid swirl flow inside a tube with turbulator was investigated under three Re numbers (200, 400, and 600), turbulator pitches (H = 50 mm, 100 mm, and 150 mm), and three scenarios of MF location. The outputs demonstrated that by applying the MF on zone#1 (near the entrance), zone#2 (middle of tube), and zone#3 (near the outlet) improves convective heat transfer coefficient (h) over the tube without MF by 1.1% (or 2.49%), 11.13% (o...
Heat Transfer Magnetic Field Numerical Analysis Pressure Drop
Source: uow.edu.au

What Is the Numerical Range of a Matrix?

The numerical range of a matrix $latex A\in\mathbb{C}^{n\times n}$, also known as the field of values, is the set of complex numbers $latex W(A) = \biggl\{\, \displaystyle\frac{z^*Az}{z^*z}: 0\ne z\in\mathbb{C}^n \,\biggr\}. $ The set $LATEX W(A)$ is compact and convex (a nontrivial property proved by Toeplitz and Hausdorff), and it contains all the eigenvalues of $LATEX…
United Kingdom Charlesr Johnson Unione Matematica Italiana Roger Horn Michele Benzi Charles Johnson

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UPSC IES/ISS 2023: Registration Starts on April 19; Check Eligibility Criteria,Syllabus, Posts & Salary

The Union Public Service Commission (UPSC) will commence the registration process for the Indian Economic Service/Indian Statistical Service (IES/ISS) on April 19, 2023. The deadline for registration is May 9th, 2023. Candidates must qualify both a written examination and an interview to be selected for the IES/ISS.
National Statistical Organization Union Public Service Commission Indian Economic Service Statistical Operations Research Indian Economic Indian Statistical Service

Oak Ridge Lab Names Michael Parks Director of Computer Science and Mathematics Division - High-Performance Computing News Analysis

Oak Ridge, TN — The Department of Energyโ€™s Oak Ridge National Laboratory has named Michael Parks director of the Computer Science and Mathematics [...]
United States Science Center Quantum Science Center Society For Industrial Us Association For Computational Mechanics National Quantum Information Science Research Center

"Effect of connection transverse reinforcement on the behavior of GFRP-" by Muhammad Safdar, M. Neaz Sheikh et al.

This study numerically investigates the cyclic behavior of glass fiber-reinforced polymer (GFRP) reinforced concrete exterior beam-column (T-BC) connections (GFRP-RC T-BC connections) with varying amounts of transverse reinforcement (TR) in the connection panel. The amount of TR required to provide adequate confinement and shear strength to the GFRP-RC T-BC connections has not yet been fully understood. The primary objective of this study was to evaluate the effects of TR configuration and amoun...
Beam Column Connection Onfinement Factor Xterior Beam Columnt Bc Connections Lass Fiber Reinforced Polymer Gfrp Bars Ysteretic Behavior Numerical Analysis
Source: uow.edu.au

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