10 articles in this issue
Oleksandr Moloshnyi, Mykola Sotnyk, Svitlana Lugova
The goal of the article is to identify the influence of geometrical parameters of the axial inlet device, presence of its walls rotation and the pump flow rate on components of the absolute velocity distribution at the impeller inlet.A numerical simulatio... see more
Elsayed El-Agouz, Abd Elnaby Kabeel, Jothirathinam Subramani, A. Muthu Manokar, Thirugnanasambantham Arunkumar, Ravishankar Sathyamurthy, Parasumanna Krishnamurthy Nagarajan, Devarajan Magesh Babu
This paper communicates the theoretical analysis of continuous waste heat extraction from the other side of absorber plate. For theoretical analysis two conditions are determined one is the mass of water in the absorber and another one is mass flow rate o... see more
Chathakudath Sukumaran Sumesh, Ajith Ramesh
In this paper, the influence of machining parameters, Cutting Speed, Feed Rate, and Depth of cut, on surface finish during dry orthogonal turning of Al 6061 – T6 alloy, is studied using the response surface methodology (RSM). This paper proposes a unique ... see more
Damarla Kiran Prasad, Kavuluri Venkata Ramana, Nalluri Mohan Rao
This paper presents analysis of stress intensity factors at blade mounting locations of steam turbine rotor system. General expressions for the stresses induced in a rotating disc are derived and these equations are applied to steam turbine rotor disc. It... see more
Younes Menni, Ahmed Azzi, Ali J. Chamkha
Computational fluid dynamic simulations were conducted to analysis the influences of two different deflector orientations on turbulent forced-convection flow and skin friction loss of two-dimensional horizontal rectangular cross section channels with uppe... see more
Djilali Beida Maamar, Ramdane Zenasni
This work deals with the application of the genetic algorithm to the determination of optimal safety factor of layered structure subjected to low velocity impact damage. These genetic algorithms are optimization algorithms based on the techniques derived ... see more
Fatima Zohra Messabih, Benattou Bouchouicha
The analyses device safety subject to pressure is based on the prediction at break junctions used for the design of this type of devices. The harmfulness analysis of existing defects on these devices makes indispensable the study of the rupture in these c... see more
Gian C. Rana, Ramesh Chand
Double-diffusive convection in a horizontal layer of nanofluid in a porous medium is studied. The couple-stress fluid model is considered to describe the rheological behavior of the nanofluid and for porous medium Darcy model is employed. The model applie... see more
Dániel Török, József Gábor Kovács
In all fields of industry it is important to produce parts with good quality. Injection molded parts usually have to meet strict requirements technically and aesthetically. The aim of the measurements presented in our paper is to investigate the aesthetic... see more
Balázs Varbai, Timothy Pickle, Kornél Májlinger
In duplex stainless steels the ideally 1:1 ratio of austenite-to-ferrite phases ensures the outstanding mechanical and corrosion properties compared to other, conventional stainless steel grades. However, this phase balance can be easily shifted to a most... see more