Proceedings of the 7th World Congress
on Mechanical, Chemical, and Material Engineering (MCM'21)

AUGUST 02 - 04, 2021 | Prague, Czech Republic
Virtual Conference

The following papers were presented at the 7th World Congress on Mechanical, Chemical, and Material Engineering (MCM'21).

Numerical Model of Convective Heat Transfer in a Multi-level Hydroponic Greenhouse system
Authors: Vitaly Haslavsky, Helena Vitoshkin

Modeling of Liquid Film Flow during Spin-Coating; Marangoni-Bénard Instability in Parallel Basic Flow
Authors: Kohei Ono, Suguru Shiratori, Kenjiro Shimano, Hideaki Nagano

Physics-Informed Neural Network with Variable Initial Conditions
Authors: Yo Nakamura, Suguru Shiratori, Hideaki Nagano, Kenjiro Shimano

Vortex Panel Method in Axisymmetric Cylindrical Coordinate
Authors: Masaya Kato, Suguru Shiratori, Hideaki Nagano, Kenjiro Shimano

A Concept for CFD Simulation of One and Two Phase Flow Compact Heat Exchangers towards the Design Optimization
Authors: Fengjun Yang, Klaus Mohrlok

Simulations of Low Mach number Flows and Heat Transfer in Rotating Systems
Authors: Ahmed Hodaib, Isabelle Raspo, Stéphane Viazzo, Anthony Randriamampianina

Examination of Complicated Thermal Hydraulic Characteristics in Core Region of a PWR
Authors: Hyun-Gon Kim, Jae-Min Jyung and Yoon-Suk Chang

Numerical Investigation of the Effects of Baffles in a Shell and Tube Heat Exchanger
Authors: Mehmet Turgay PAMUK

Numerical Simulation of Innovative Air Capture Systems Based On Bladeless Technology
Authors: Maurizio Carlini, Andrea Mennuni, Mirko Rotondo, Stefano Morelli

Numerical Modelling and Simulation of the Aluminothermic Welding of Rails: Heat Transfer and Solid-Liquid Phase Change
Authors: Ravi Govindram Kewalramani, Ingo Riehl, Jan Hantusch, Joerg Keichel, Martin Niederkrueger, Tobias Fieback

The Effect of Particles Surface Temperature Distribution in Numerical Modelling Of High Scale Combustion and Gasification Chambers
Authors: Ewa Karchniwy, Adam Klimanek, Sławomir Sładek, Andrzej Szlęk, Agnieszka Korus, Wojciech Adamczyk

Effect of Substrate Orientation on Melt Pool during Multi-Layer Deposition in V-Groove with Gas Metal Arc
Authors: Pradip Aryal, Kjell Hurtig, Fredrik Sikström, Håkan Nilsson, Isabelle Choquet

Hydromagnetic Mixed Convection along a Vertical Cylinder in a Stratified Non-Darcian Porous Medium
Authors: Saddam Atteyia Mohammad, Abdelkrim Younis Fathi

Mechanical Behaviour of Mg/SiC Composite Processed by Friction Stir Processing
Authors: Ahmed Naser, Basil Darras, Mohammad Nazzal

Comparison of Mechanical Properties of Carbon Fibre and Kaolin Reinforced Polypropylene Composites
Authors: Duriyang Thongsoon, Chamil Abeykoon, Ivan J. Vera-Marun, Prasad Potluri, Wareerom Polrut, Butra Boonliang

Development of Flame Retardant EPDM based Rubber Compounds
Authors: Tuğba Akyıldız, Ömer Özdemir, Hümeyra Bozkurt

Silicon in Agave Angustifolia Haw Leaves
Authors: Margarita Mondragón, Luis E. Elizalde, Victor Rejón

Experimental Investigation into Quasi-Static Crushing of CFRP Composite Cylindrical Tubes after Thermal Aging
Authors: Tamer A. Sebaey

Design, Manufacturing and Testing of Pipe Fittings
Authors: M. Evren Toygar, Selin Kirdiş, Mustafa Yegin, Elvan Pehlivan, Umut Doğan, Özkan Deniz, Mustafa Çoban

Evaluation of the use of titanium and silicon nanoparticles for the improvement the thermal conditioning system in vehicles
Authors: Jaime Cueva, Cristian Yalama, Fredy Llulluna, Myrian Larco, Claudio Cordova

Mechanical characterization of dendrocalamus asper bamboo laminates from the andean region
Authors: Myrian Larco, Fredy Llulluna, Claudio Cordova

Metallographic analysis for low carbon steels using software developed with Python
Authors: Fredy Llulluna, Claudio Cordova, David Pachacama, Darwin Pachacama, William Paucar

Study of Temperature Fields and Heat Exchange Surfaces of Semiconductor Component.
Authors: Peter Hrabovský, Zuzana Kolková, Jozef Matúšov, Zlatica Skákalová, Ľuboš Daniel

Basic Measurement of Air Flow in the Working Environment
Authors: Peter Hrabovský, Zuzana Kolková, Jozef Matúšov, Pavol Belány

A Re-examination of Power Coefficient as a Measure of Performance for Horizontal Axis Wind Turbines
Authors: Thomas M. Adams, Benjamin E. Mertz

Numerical Simulation of the Erosion Phenomenon at the Knee Tube at Different Angles Using DOE Method
Authors: Ayed Alshammari, Faramaz Djavanroodi, Esam Jassim

Response of Base Isolation System for Small Exhibits in the Museum
Authors: Katsumi Kurita, Shigeru Aoki

Evaluation of Welding Residual Stress Reduction by Ultrasonic Vibration Load
Authors: Akira Nakazato, Katsumi Kurita, Shigeru Aoki, Shigeomi Koshimizu, Tsuyoshi Matuyama

Dynamic Analysis of a Convergence Diagnostic Equipment for Preventive Maintenance in Light Vehicles
Authors: Claudio Cordova, Fredy Llulluna , Juan Sinchi, David Pachacama, Darwin Pachacama

Detection of Tumours Using Breast Surface Thermal Patterns
Authors: Y.S. Yu, G.S. Hu, S.C. Fok

Identification of the Mechanical Properties of the Coating Using the Digital Image Correlation Technique
Authors: Sebastian Lubowicki, Jakub Augustyniak, Dariusz M. Perkowski

Analytical and Numerical Solutions of Contact Problem for the Microperiodic Slant Layered Composite Body in A Plane Strain State
Authors: Piotr Sebestianiuk, Paweł Mościcki, Dariusz Perkowski

Simulation of Long-Term Destruction of Typical Structural Elements Influenced By an Active Medium and Unsteady Loading
Authors: Leonid Fomin, Yulia Fomina

Steady-State Creep of a Long Narrow Rectangular Membrane inside a Low Rigid Matrix with a Variable Transverse Pressure
Authors: А.М. Lokoshchenko, L.V.Fomin, А.F.Akhmetgaleev

Steady-State Creep of a Long Narrow Membrane inside a High Rigid Matrix at Variable Transverse Pressure
Authors: А.М. Lokoshchenko , L.V.Fomin , Yu.G. Basalov

Effect of Welding Time on Strength of Friction Stir Spot Welded Aluminum Alloy/Acrylic Plastic Joint
Authors: Mitsuhiro Watanabe, Masaya Kato, Yu Noguchi, Etsuhiro Tsukidate, Kazunori Yoshida

Atomic Migration of Cu in Ti/Ni/Cu/Ag Backside Metallization on Si Substrate
Authors: Tung-Han Chuang, Pei-Ing Lee , Po-Ching Wu

Gold Characterization of the San Luis Alta Mine, Ayacucho, Perú
Authors: Pura Alfonso, Elsa Ccolqque, Maite Garcia-Valles, Roger Gaona, Arnau Martínez

Improving the Process of Metallic Fuels Production through the Solar Carbothermal Reduction of Magnesia
Authors: Youssef Berro, Jean Puig, Marianne Balat-Pichelin

Evaluation of the Mechanical Behavior of Mortars Obtained By Geopolymerization of Calcined Clay and Demolition Mortar
Authors: D.L. Mayta-Ponce, V.C. Bringas-Rodríguez, J.F. Gamarra-Delgado1, M.L. Benavides-Salinas, C.K. Palomino-Naupa, G.P. Rodríguez-Guillén and F.A. Huamán-Mamani

Evaluation of the Mechanical Behavior of Biomorphic Silicon Carbide Derived From Low-Density Peruvian Woods
Authors: V.C. Bringas-Rodríguez, J.F. Gamarra-Delgado, M.L. Benavides-Salinas, C.K. Palomino-Naupa, D.L. Mayta-Ponce, G.P. Rodríguez-Guillén and F.A. Huamán-Mamani

Synthesis and Mechanical Evaluation of Portland Cement Mortars Reinforced With Silicon Carbide Powder
Authors: J.F. Gamarra-Delgado, M.L. Benavides-Salinas, V.C. Bringas-Rodríguez, C.K. Palomino-Naupa, D.L. Mayta-Ponce1, G.P. Rodríguez-Guillén, R.M. Zapana-Vilcapaza and F.A. Huamán-Mamani

An analysis of operating parameters in an environment with high heat load
Authors: Zuzana Kolková, Peter Hrabovský, Jozef Matušov, Pavol Belány

The effect of the state of the indoor environment on the air quality in the cabin
Authors: Zuzana Kolková, Peter Hrabovský, Jozef Matušov, Lenka Mikulová, Ľuboš Daniel

Analytical Study of Thermal Heat Conduction inside Two Orthotropic Mediums in Cylindrical Geometry
Authors: Mohammed Nikchi, Hamid Hamza, Khalid Zniber, Jawad Lahjomri and Abdelaziz Oubarra

Conversion of Mixed Waste of Wood and Plastic to Clean Fuels Using Pyrolysis in Nigeria – Numerical Study
Authors: Andrew N. Aziz, Saad Mahmoud, Raya Al-Dadah, Surindar Dhesi, Irina Kuznetsova, Cyril Effiong, Ejikeme Kanu

Heat Transfer in High-Temperature Contact Processes with the Participation of the Oxidized Layer
Authors: Aleksandra Przyłucka, Marcin Rywotycki

Impact of Recirculating Mining Process Water on the Flotation Performance of a Sedimentary Phosphate Ore
Authors: Morake D. Hlahane, Willie Nheta, Mamookho Elizabeth Makhatha

Upgrading the Fe Grade of Magnetite Concentrate Using a Magnetic Hydro-Sizer
Authors: Evans Vincent Rissenga, Willie Nheta, C.K. Palomino-Naupa, G.P. Rodríguez-Guillén and F.A. Huamán-Mamani

Characterization of clays in Catalan potash basin. Influence on the geomechanical conditions in potash mining.
Authors: Nor Sidki, Marc Bascompta, Lluís Sanmiquel, David Parcerisa

Analysis of the Surveying Errors in the Cabanasses Ramp Breakthrough
Authors: Lluís Sanmiquel, Marc Bascompta, Hernán Anticoi, Nor Sidki

Possible Effects of a Natural Silica-Based Sand on the Thermodynamic and Kinetic Behaviour of CH4 and CO2 Hydrate Formation.
Authors: Alberto Maria Gambelli, Andrea Nicolini

The Determination of Some Organic Pollutants in the Waters of the Seman Basin
Authors: Valbona HOXHA, Albana JANO, Kozeta VASO, Aurel NURO, Enkela PORO

Comparison of Corrosion Protection Efficiency of Two Kinds of Amino Acids
Authors: Albana Jano, Alketa Lame, Efrosini Kokalari and Valbona Hoxha

Effects of Migrating Inhibitors on Corrosion of Reinforcing Steel in Aggressive Environment
Authors: Albana Jano, Valbona Hoxha, Alketa Lame and Efrosini Kokalari

Optimization of CVD Parameters during Synthesis of Fe@C Core-Shell Nanoparticles using Fe-Nitrate Based Precursors
Authors: Sıddıka Mertdinç, Umut Savacı, M. Lütfi Öveçoğlu, Duygu Ağaoğulları

Comparison of the Two Common Solvents for THC and CBD Extractions
Authors: Kanda Wongwailikhit, Jiratchaya Ruangdech