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About the Journal Open Access Statement Aims and Scope JSSCM Publication Summary Instructions for Authors Goals of Journal of the Serbian Society for Computational Mechanics Ethics and malpractice statements
Current Archive Editorial Board News Contact
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Vol 15, No 1 (2021)

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Authors in this issue:

Ahmed Belaadi, Aleksandar Milićević, Andrijana Stojanović, Apurba Narayan Das, Asmaa Motrani, Barhm Mohamad, Basim A. Abass, Bogdan Milićević, D. Trifunović, Deddy Kurniadi, Dragoljub Stevanović, Farid Noureddine, G. Stanković, G.S.S. Raju, Hesty Susanti, Ignatius Fernandes, Ivan Tomanović, Khalissa Saada, M. Santha Raju, Marko Topalović, Miljan Milošević, Miloš Kojić, Miroslav Živković, Moussa Menaseri, Neel Kanth, Neelam Gupta, Nenad Crnomarković, Nenad Filipović, Nitin Bodke, Noureddine Geroski, Rachid Noureddine, Riyad Benyettou, S. Suprijanto, Saba.Y. Ahmed, Salah Amroune, Sandip Saha, Santanu Raut, Sergey Savin, Srđan Belošević, Vlada Geroski, Vlada Simić, Zainab H. Kadhim,

Published: 01.11.2021.

Contents

01.12.2020. Research paper
COMPUTATIONAL MODEL FOR HEART TISSUE WITH DIRECT USE OF EXPERIMENTAL CONSTITUTIVE RELATIONSHIPS

Heart wall tissue plays a crucial role in living organisms by generating the mechanical force for blood flow. This tissue has a complex internal structure comprised mostly of muscle cells, in which biochemical energy is transformed into mechanical active stress under rhythmical electrical excitation. The overall heart functioning depends, among oth...

By MILOŠ KOJIĆ, MILJAN MILOŠEVIĆ, BOGDAN MILIĆEVIĆ, VLADA GEROSKI, VLADA SIMIĆ, D. TRIFUNOVIĆ, G. STANKOVIĆ, NENAD FILIPOVIĆ

01.12.2020. Research paper
ANALYSIS OF THERMAL ENHANCEMENT IN A BAFFLED RECTANGULAR CHANNEL WITH DIFFERENT FORMS OF OUTLET

Analysis of the influence of different forms of channel outlet on the heat exchange hydro-thermal characteristics over a rectangular channel embedded with trapezoidal baffle has been made in this paper. Four different forms of the outlets, viz., (I) an outlet similar to the inlet (case-A), (II) two outlets in the upper and lower parts of the exit s...

By SANDIP SAHA, APURBA NARAYAN DAS, SANTANU RAUT

01.12.2020. Research paper
PERFORMANCE EVALUATION OF DATA-DRIVEN PROGNOSTIC BASED ON RVM-SBI TECHNIQUE

The Prognostic and Health Management (PHM) becomes a research topic in its own right and tends to be more and more visible within the scientific community such as in Nasa Society, which has provided datasets for experiments. The purpose of this paper is to evaluate the performance of a data-driven prognostic technique used for predicting Remaining ...

By ASMAA MOTRANI, RACHID NOUREDDINE, FARID NOUREDDINE

01.12.2020. Research paper
SORET AND VARIABLE THERMAL CONDUCTIVITY EFFECTS ON HYDRO-MAGNETIC RADIATING FLUID PAST A VERTICAL PLATE WITH POROUS MEDIUM

Thermal diffusion and variable thermal conductivity effects on unsteady magnetohydrodynamic (MHD), heat and mass transfer flow past an infinite vertical porous plate have been investigated and analyzed numerically. The resultant flow governing equations are resolved numerically by the finite-difference scheme of the Crank-Nicolson type implicit met...

By M. SANTHA RAJU, G.S.S. RAJU

01.12.2020. Research paper
FORCED CONVECTION IN A LID-DRIVEN NON-NEWTONIAN BLOOD FLOW THROUGH A STENOTIC ARTERY

Cardiovascular diseases are one of the major health concerns globally, mainly caused by inadequate blood flow in different body parts. The lack of blood flow is often due to abnormal narrowing of blood vessels, and a systematic technique to boost blood flow in these areas can help cure the disease. One such method uses elevated temperatures to infl...

By IGNATIUS FERNANDES, NITIN BODKE

01.12.2020. Research paper
IMPROVEMENT OF THE SPARSE MATRICES STORAGE ROUTINES FOR LARGE FEM CALCULATIONS

Efficient memory handling is one of the key issues that engineers and programmers face in developing software for numerical analysis such as the Finite Element Method. This method operates on huge matrices that have a large number of zero coefficients which waste memory, so it is necessary to save it and to work only with non-zero coefficients usin...

By DRAGOLJUB STEVANOVIĆ, MARKO TOPALOVIĆ, MIROSLAV ŽIVKOVIĆ

01.12.2020. Research paper
A COMPARATIVE STUDY OF NEW HOMOTOPY PERTURBATION METHOD AND FINITE DIFFERENCE METHOD FOR SOLVING UNSTEADY HEAT CONDUCTION EQUATION

Calendering is a mechanical finishing technology used in the leather, textile, and paper industry, with the mechanism of reshaping and deforming fibers of the web to be calendered with the help of pressure and heat transfer. In this paper, a comparative study has been done to examine the flow of heat inside the calender nip using an unsteady heat c...

By NEELAM GUPTA, NEEL KANTH

01.12.2020. Research paper
CFD ANALYSIS OF THERMOHYDRODYNAMIC BEHAVIOR OF NANOLUBRICATED JOURNAL BEARINGS CONSIDERING CAVITATION EFFECT

The present work displays an extensive numerical analysis for the thermo-hydrodynamic (THD) behavior in finite length journal bearings lubricated with different types of nano-lubricants considering cavitation effect. The effects of nanoparticle concentrations, cavitation and temperature rise on the performance parameters of such bearings have been ...

By SABA.Y. AHMED, BASIM A. ABASS, ZAINAB H. KADHIM

01.12.2020. Research paper
ANALYTICAL MODELLING BASED ON RESONANCE SCATTERING THEORY EXPLAINING THE NEEDLE VISIBILITY INCONSISTENCY IN B-MODE ULTRASOUND

In an ultrasound-guided needle insertion, physicians should adjust a certain insertion angle and the position of the transducer to ensure that the initial point and final target are in-plane inside the imaging plane. One of the crucial problems in this interventional procedure is poor and inconsistent needle visibility in B-mode ultrasound. In this...

By HESTY SUSANTI, S. SUPRIJANTO, DEDDY KURNIADI

01.12.2020. Research paper
NUMERICAL ANALYSIS OF REINFORCED CONCRETE BEAM-COLUMN JOINT UNDER ACCIDENTAL IMPACT

The purpose of this study is to create a universal computational model of a plane-stressed joint element, which could be implemented as a special finite element of the beam-column subassembly integrated into the FEA procedure to improve its accuracy. The combination both of the finite element method and the finite difference method has been accepte...

By SERGEY SAVIN

01.12.2020. Research paper
MANUFACTURING OF RAPID PROTOTYPES OF MECHANICAL PARTS USING REVERSE ENGINEERING AND 3D PRINTING

This article focuses on the design and manufacture of mechanical parts that have complicated shapes using the technique of reverse design using a scanner or an MMT for data acquisition in the form of a point cloud, using CAD software (CATIA). The digital model created is used for a virtual representation of the final product. Then we get the physic...

By SALAH AMROUNE, AHMED BELAADI, MOUSSA MENASERI, NOUREDDINE GEROSKI, BARHM MOHAMAD, KHALISSA SAADA, RIYAD BENYETTOU

01.12.2020. Research paper
HEAT TRANSFER TO A BOILING LIQUID – NUMERICAL STUDY

Due to extensive research efforts within the past thirty years, the mechanisms by which bubbles transfer energy during pool boiling are relatively well understood and have various applications in reactors, rockets, distillation, air separation, refrigeration and power cycles. In this paper, CFD analysis of heat transfer characteristics in nucleate ...

By ANDRIJANA STOJANOVIĆ, SRĐAN BELOŠEVIĆ, NENAD CRNOMARKOVIĆ, IVAN TOMANOVIĆ, ALEKSANDAR MILIĆEVIĆ

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