XXIX Congresso Nacional de Estudantes de Engenharia Mecânica最新文献_第7页

Estudo Numérico da Recuperação Térmica com e sem Hipertermia para Detecção Precoce de Tumores após Hipotermia

XXIX Congresso Nacional de Estudantes de Engenharia Mecânica Pub Date : 1900-01-01 DOI: 10.26678/abcm.creem2023.cre2023-0100

Ana Beatriz Silva Ataide, Alisson Figueiredo

{"title":"Estudo Numérico da Recuperação Térmica com e sem Hipertermia para Detecção Precoce de Tumores após Hipotermia","authors":"Ana Beatriz Silva Ataide, Alisson Figueiredo","doi":"10.26678/abcm.creem2023.cre2023-0100","DOIUrl":"https://doi.org/10.26678/abcm.creem2023.cre2023-0100","url":null,"abstract":". Breast cancer is the main cause of death among women, and infrared thermography is one of the techniques capable of assisting its detection. The objective of this work is to compare the thermal contrasts in the skin surface in the thermal recovery, with and without hyperthermia, after a period of hypothermia in a breast, by a thermographic analysis in the COMSOL software and to verify if the thermal recovery by hyperthermia increases the thermal contrast obtained. The methodology was based on Pennes’ equation in a two-dimensional model of an anatomically similar breast, which presented healthy tissue and with tumor. The obtained results indicated that the application of hyperthermia in the breast thermal recovery does not increase significantly its thermal contrast under the conditions of the numerical model, in addition to causing permanent thermal damage to tissue cells if the time or intensity of the heat flow remains unchanged.Therefore, further studies are still needed to improve infrared thermography techniques so that it is possible to identify breast cancer early.","PeriodicalId":309145,"journal":{"name":"XXIX Congresso Nacional de Estudantes de Engenharia Mecânica","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129302319","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

MANUFATURA ADITIVA: COMPARATIVO DE RESISTÊNCIA MECÂNICA DE ROSCAS FABRICADAS POR FDM EM PLA E ABS 增材制造:FDM在PLA和ABS中制造螺纹的机械强度比较

XXIX Congresso Nacional de Estudantes de Engenharia Mecânica Pub Date : 1900-01-01 DOI: 10.26678/abcm.creem2023.cre2023-0120

Thiago Menezes do Prado, Daniel Fernandes da Cunha, Rhander Viana

引用次数: 0

MODELAGEM TERMODINÂMICA DE UM CICLO DE REFRIGERAÇÃO POR ABSORÇÃO DE CALOR DE SIMPLES ESTAGIO OPERANDO COM EJETOR 用喷射器操作的单级吸热制冷循环的热力学模型

XXIX Congresso Nacional de Estudantes de Engenharia Mecânica Pub Date : 1900-01-01 DOI: 10.26678/abcm.creem2023.cre2023-0013

Miguel Angel HUARAZ RODRIGUEZ, Andrés Armando Mendiburu Zevallos, Diego Jhovanny Mariños Rosado

引用次数: 0

Análise Fluidodinâmica Tridimensional de Ciclones e Associações de Ciclones 旋风和旋风组合的三维流体动力学分析

XXIX Congresso Nacional de Estudantes de Engenharia Mecânica Pub Date : 1900-01-01 DOI: 10.26678/abcm.creem2023.cre2023-0071

G. Maciel, Mariana Silva, C. Ferreira, M. Santos, Valério Luiz Borges, S. Carvalho

引用次数: 0

PARÂMETROS DE SOLDAGEM EM AÇOS INOXIDÁVEIS DUPLEX PELO PROCESSO TIG ORBITAL 轨道TIG工艺双相不锈钢焊接参数

XXIX Congresso Nacional de Estudantes de Engenharia Mecânica Pub Date : 1900-01-01 DOI: 10.26678/abcm.creem2023.cre2023-0060

Nandara Alves, B. Paiva, M. Diniz, André Pimenta

引用次数: 0

APLICAÇÃO DA FERRAMENTA AHP PARA PRIORIZAR CASO DE USO TECNOLÓGICO EM PMES DA INDÚSTRIA BRASILEIRA 运用层次分析法对巴西工业中小企业的技术用例进行优先排序

XXIX Congresso Nacional de Estudantes de Engenharia Mecânica Pub Date : 1900-01-01 DOI: 10.26678/abcm.creem2023.cre2023-0148

Vanessa Bertholdo Vargas, jefferson de oliveira gomes, Tedni de Abreu Goulart

{"title":"APLICAÇÃO DA FERRAMENTA AHP PARA PRIORIZAR CASO DE USO TECNOLÓGICO EM PMES DA INDÚSTRIA BRASILEIRA","authors":"Vanessa Bertholdo Vargas, jefferson de oliveira gomes, Tedni de Abreu Goulart","doi":"10.26678/abcm.creem2023.cre2023-0148","DOIUrl":"https://doi.org/10.26678/abcm.creem2023.cre2023-0148","url":null,"abstract":". In the last decades, the global industry has been experiencing a technological advance that is providing the development of the concepts of the Fourth Industrial Revolution. In this context, small and medium-sized enterprises (SMEs) need to overcome a series of challenges to implement these emerging technologies, which are currently more within reach of larger companies. One of the challenges perceived by SMEs is choosing the most appropriate technology for them. In this sense, the Analytic Hierarchy Process (AHP) tool proved to have the potential to help decision-making, including helping Brazilian industries to choose technology. In order to contemplate both the wills and the real needs of the companies, data from specialists in the industrial area and data that demonstrate the wills of the companies were collected. This collection took place through prioritization questionnaires with the companies participating in the research. This method proved to be efficient in directing the choice of a technology for consultants and companies. In addition, it was noticed that most of the companies selected for the study had a greater need for the technological use case defined as \"Process Monitoring\", followed by the use case of \"Asset Tracking\" and finally, \"Digitization of Industrial Processes\".","PeriodicalId":309145,"journal":{"name":"XXIX Congresso Nacional de Estudantes de Engenharia Mecânica","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115494838","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

OBTENÇÃO DE CARACTERÍSTICAS DE PLACAS VIA MÉTODOS INVERSOS 用反方法获取板的特性

XXIX Congresso Nacional de Estudantes de Engenharia Mecânica Pub Date : 1900-01-01 DOI: 10.26678/abcm.creem2023.cre2023-0017

Kevin Cohim Hereda de Freitas Marinho, Murilo Sartorato

引用次数: 0

A INFLUÊNCIA DA IMPRESSÃO 3D NA PRODUÇÃO DE METAMATERIAIS ACÚSTICOS: UMA REVISÃO BIBLIOGRÁFICA 3D打印在声学超材料生产中的影响:文献综述

XXIX Congresso Nacional de Estudantes de Engenharia Mecânica Pub Date : 1900-01-01 DOI: 10.26678/abcm.creem2023.cre2023-0024

B. Silva, Marlipe Garcia Fagundes Neto

{"title":"A INFLUÊNCIA DA IMPRESSÃO 3D NA PRODUÇÃO DE METAMATERIAIS ACÚSTICOS: UMA REVISÃO BIBLIOGRÁFICA","authors":"B. Silva, Marlipe Garcia Fagundes Neto","doi":"10.26678/abcm.creem2023.cre2023-0024","DOIUrl":"https://doi.org/10.26678/abcm.creem2023.cre2023-0024","url":null,"abstract":". Acoustic metamaterials are materials that have physical characteristics not found in nature and can be used to obtain sound absorption behaviors, until then, impossible with conventional materials. The objective of this bibliographic review is to systematically select relevant scientific articles that discuss the influence of 3D printing in the production of acoustic metamaterials using the Scopus database. For this purpose, the advanced search tool on the Scopus website was used in order to filter the number of articles to be read, selecting at first look articles related to engineering and materials science. Finally, seventy-six articles were obtained, of which two stood out as the most cited and two others as the most convergent related to the influence of 3D printing in the production of acoustic metamaterials. The recent publication date of these articles between 2014 and 2023 reveals a Chinese dominance in the scientific production on the subject, in addition to the fact that currently it is the period of greatest intensity of study and that new methods of producing metamaterials bring with them a promising future for research in that area.","PeriodicalId":309145,"journal":{"name":"XXIX Congresso Nacional de Estudantes de Engenharia Mecânica","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128377125","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

ANÁLISE DINÂMICA DE UMA VIGA EXCITADA PELO CARREGAMENTO RANDÔMICO DO VENTO 随机风荷载激励梁的动力分析

XXIX Congresso Nacional de Estudantes de Engenharia Mecânica Pub Date : 1900-01-01 DOI: 10.26678/abcm.creem2023.cre2023-0145

Giovanni Rossi, Iago Maran Machado, A. Borges, Andreia Aoyagui Nascimento

引用次数: 0

ANÁLISE NUMÉRICA PARA DETECÇÃO DE DEFEITOS INTERNOS EM LAMINADOS DE FIBRA METÁLICA UTILIZANDO TERMOGRAFIA INFRAVERMELHA ATIVA 用有源红外热像仪检测金属纤维层压内部缺陷的数值分析

XXIX Congresso Nacional de Estudantes de Engenharia Mecânica Pub Date : 1900-01-01 DOI: 10.26678/abcm.creem2023.cre2023-0102

Alberth Smith de Gois Sousa, Pedro Ivo Corrêa Abreu Conceição, Alisson Figueiredo

引用次数: 0