Search Results - "Zichil, Valentin"

Notches and Fatigue on Aircraft-Grade Aluminium Alloys by Zichil, Valentin, Grigoras, Cosmin Constantin, Ciubotariu, Vlad Andrei

“…The influence of notches and fatigue on the ultimate tensile strength and elongation at break of aluminium alloys (2024-T3, 6061-T4, 6061-T4 uncoated, 6061-T6…”
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An Adaptive Algorithm and Additively Manufactured Punch Used to Form Aluminum Sheet Metal Parts by Ciubotariu, Vlad Andrei, Grigoras, Cosmin Constantin, Zichil, Valentin, Rosu, Ana-Maria

“…Self-adaptive mechanisms are gaining momentum in industrial processes. It is understandable that as the complexity increases, the human work must be augmented…”
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Silver Nanoparticles Incorporated on Natural Clay as an Inhibitor against the New ISO SS Bacteria Isolated from Sewage Sludge, Involved in Malachite Green Dye Oxidation by Diana-Carmen, Mirila, Dumitra, Raducanu, Ana-Maria, Georgescu, Ana-Maria, Rosu, Andrei, Ciubotariu Vlad, Valentin, Zichil, Ileana-Denisa, Nistor

“…A facile, ecofriendly, and cost-effective method was developed to prepare a microporous material based on natural chemically modified bentonite with silver…”
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INTEGRATING NEURAL NETWORKS INTO SHEET METAL FORMING: A REVIEW OF RECENT ADVANCES AND APPLICATIONS by GRIGORAȘ, COSMIN - CONSTANTIN, COȘA, ȘTEFAN, ZICHIL, VALENTIN

“…In order to predict defects, improve performance, and streamline operations, machine learning techniques are becoming ever more indispensable in manufacturing…”
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Machine Learning, Mechatronics, and Stretch Forming: A History of Innovation in Manufacturing Engineering by Grigoras, Cosmin Constantin, Zichil, Valentin, Ciubotariu, Vlad Andrei, Cosa, Stefan Marius

“…This review focuses on the complex connections between machine learning, mechatronics, and stretch forming, offering valuable insights that can lay the…”
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Using the AIDA Method in the Design of New Elements for the Photovoltaic Mounting Structures by Ciubotariu, Vlad Andrei, Grigoras, Cosmin Constantin, Zichil, Valentin, Chirita, Bogdan Alexandru

“…To address diverse challenges and accelerate the adoption of PV technology, innovative and cost-effective PV assemblies are essential. The Analysis of…”
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THE EVOLUTION OF THE CAPITAL MARKET IN ROMANIA IN THE CONTEXT OF THE COVID-19 PANDEMIC by Drob, Cătălin, Zichil, Valentin, Grigoraș, Cosmin, Ciubotariu, Vlad, Feraru, Andreea

“…The purpose of this study is to emphasize the main aspects regarding the evolution of the capital market in Romania in the context of the COVID-19 pandemic…”
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Adaptive Stretch-Forming Process: A Computer Vision and Statistical Analysis Approach by Grigoras, Cosmin Constantin, Zichil, Valentin, Chirita, Bogdan, Ciubotariu, Vlad Andrei

“…An industrial process is defined through its quality of parts and their production costs. Labour-intensive operations must be applied to produce high-quality…”
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Factorial Design to Stimulate Biomass Development with Chemically Modified Starch by Popa, Olga, Rosu, Ana-Maria, Nicuta, Daniela, Voicu, Roxana Elena, Zichil, Valentin, Nistor, Ileana Denisa

“…The present study is focused on mathematical modeling by testing the benefits of modified potato starch in the biomass production of microorganisms, such as…”
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Structural and Behaviour Optimization of Tubular Structures Made of Tailor Welded Blanks by Applying Taguchi and Genetic Algorithms Methods by Ciubotariu, Vlad Andrei, Radu, Maria Crina, Herghelegiu, Eugen, Zichil, Valentin, Grigoras, Cosmin Constantin, Nechita, Elena

“…Even though they initially appeared as a method of using waste from other production processes, tailored welded blanks (TWB) presented several advantages by…”
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THE OPPORTUNITY OF USING CLOUD-BASED COMPUTING IN NUMERICAL SIMULATIONS ON STRUCTURAL ANALYSIS - CASE STUDY by Ciubotariu, Vlad Andrei, Grigoras, Cosmin, Radu, Crina Maria, Tampu, Catalin Nicolae, Zichil, Valentin

“…To make the most accurate behavioral assessments of mechanical parts, engineers rely heavily on numerous software solutions. These software solutions are able…”
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STUDY REGARDING THE INFLUENCE OF CORROSIVE AGENTS ON THE SURFACE OF METALLIC MATERIAL LIKE STEEL by POPA, OLGA, CIUBOTARIU, ANDREI-VLAD, GRIGORAȘ, COSMIN CONSTANTIN, ROȘU, ANA-MARIA, ZICHIL, VALENTIN

“…Corrosion is a process that involves the action of different agents on material surfaces. Corrosive agents in corrosion field can be ambient, saline and…”
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ECOLOGICAL CONTRIBUTIONS TO SOME SOILS IN GREENHOUSES FOR VEGETABLE PRODUCTION by IOAN V. RATI, ANA M. ROSU, VALENTIN ZICHIL, DENISA I. NISTOR

“…Due to the continuous growth of the population, there has always been a concern to increase vegetable production, but without the use of chemical fertilizers…”
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Extracorporeal Shockwave Applicator for Spinal Pain and Muscular Contracture: A New Design Approach by Dobreci, Lucian Daniel, Zichil, Valentin, Nechita, Elena, Grigoraș, Cosmin Constantin, Ciubotariu, Vlad Andrei

“…Shockwave therapy is a noninvasive treatment technique used in multidisciplinary fields, such as sports medicine, physical therapy, and orthopedics. This…”
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STRETCH FORMING USING HEATED DIE by GRIGORAȘ, COSMIN CONSTANTIN, CHIRIȚĂ, BOGDAN, ZICHIL, VALENTIN, HERGHELEGIU, EUGEN, TÂMPU, CĂTĂLIN, CIUBOTARIU, VLAD

“…The stretch forming process implies stretching and drawing into shape a sheet of material onto a die. This method is used, among other sectors, in the…”
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ACTIVATED ADSORPTION ON CLAY OF MICROPOLLUTANTS FROM PAPER PRINTING INDUSTRY by DIANA C. MIRILĂ, MĂDĂLINA Ș. PÎRVAN, ANA M. ROȘU, VALENTIN ZICHIL, ILEANA D. NISTOR

“…The paper presents a preliminary study of chemisorption onto anionic and cationic clays, in order to reduce the content of pollutants from a paper printing…”
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Adsorption of lead(II) ions from aqueous solutions onto Cr-pillared clays by Georgescu, Ana-Maria, Nardou, Françoise, Zichil, Valentin, Nistor, Ileana Denisa

“…The present paper presents the synthesis and characterization of porous nanomaterials, the Cr (III) being the metal oxide used as pillar intercalated between…”
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INTEGRATING NEURAL NETWORKS INTO SHEET METAL FORMING: A REVIEW OF RECENT ADVANCES AND APPLICATIONS by COSMIN - CONSTANTIN GRIGORAȘ, ȘTEFAN COȘA, VALENTIN ZICHIL

“…In order to predict defects, improve performance, and streamline operations, machine learning techniques are becoming ever more indispensable in manufacturing…”
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INTEGRATING NEURAL NETWORKS INTO SHEET METAL FORMING: A REVIEW OF RECENT ADVANCES AND APPLICATIONS by COSMIN - CONSTANTIN GRIGORAȘ, ȘTEFAN COȘA, VALENTIN ZICHIL

“…In order to predict defects, improve performance, and streamline operations, machine learning techniques are becoming ever more indispensable in manufacturing…”
Get full text

Silver Nanoparticles Incorporated on Natural Clay as an Inhibitor against the New IISO SS/I Bacteria Isolated from Sewage Sludge, Involved in Malachite Green Dye Oxidation by Diana-Carmen, Mirila, Dumitra, Raducanu, Ana-Maria, Georgescu, Ana-Maria, Rosu, Andrei, Ciubotariu Vlad, Valentin, Zichil, Ileana-Denisa, Nistor

“…A facile, ecofriendly, and cost-effective method was developed to prepare a microporous material based on natural chemically modified bentonite with silver…”
Get full text