PÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICA: Recent submissions

  • ALBUQUERQUE, M. C. S.; http://lattes.cnpq.br/6765184773476155; ALBUQUERQUE, Maria Cléa Soares de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 1999-08-09)
    The effects of the microstructural variation, specimens dimensions and granulometry on the values of toughness of a High Strength Low Alloy (HSLA) pipeline steel API 5L-X60 welded joint used to petroleum exploration ...
  • CASTRO, W. B.; http://lattes.cnpq.br/3592569966434979; CASTRO, Walman Benicio de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 1992-03-11)
    This paper presents a study on the supercooling of pure copper and copper-oxygen alloys by the method of elimination of heterogeneous nucleation catalytic sites by the flux presence fusion technique. The method was efficient ...
  • QUIRINO, J. S.; QUIRINO, José da Silva. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 1988-04-29)
    One of the crucial problems of Brazilian agriculture is the high cost of liquid fuels - diesel, gasoline and alcohol - which drive up the cost of all agricultural products. Gasogen may be one of the solutions to this problem ...
  • PEQUENO, F. S.; PEQUENO, Flávio de Sousa. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 1996-07-26)
    The objetive this work is to use the eletrodialytic hydrogen as fuel to heating environment. An bipolar electrodiaser of 2kWh was used as source of energy to study the performance of a convective heat exchanger adapted ...
  • RIBEIRO, M. A.; http://lattes.cnpq.br/5181211524484590; RIBEIRO, Mattheus Apolinário. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2019-05-31)
    The objective of this work was to evaluate the residual stress levels and the mechanical properties in dissimilar joints of the alloys AA 5083-O and AA 7075-T651 welded using the Friction Stir Welding (FSW) process. ...
  • GOMEZ, R. S.; http://lattes.cnpq.br/6390445633372315; GOMEZ, Ricardo Soares. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2019-08-08)
    Drying and firing of ceramic products are processes that require high energy consumption. Making these processes more efficient can improve product quality, reduce energy consumption and processing time and, consequently, ...
  • BATISTA, K. V.; http://lattes.cnpq.br/5499605150844877; BATISTA, Kaline Ventura. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2019-05-31)
    This research aims to inspect through the infrared thermography technique damages by drop weight impact and by almost static indentation in aeronautical composite sandwich materials type. The motivation arose from the study ...
  • QUEIROGA, R. A.; http://lattes.cnpq.br/9812955813049596; QUEIROGA, Raíssa Alves. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2019-05-31)
    The corrosive process tends to degrade the metallic materials causing them to lose their mechanical properties and become unsuitable for their initial purpose. One of the corrosion prevention techniques is the use of ...
  • SOUSA, J. V. N.; http://lattes.cnpq.br/2708274211943909; SOUSA, João Victor Nunes de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2019-08-16)
    Autonomous Underwater Vehicles, or AUVs, make up an advanced class of vehicles, capable of accomplishing pre-established missions, without human intervention. During the last years, research and development of AUVs have ...
  • LIMA, A. G. B.; http://lattes.cnpq.br/4527387699298544; LIMA, Antonio Gilson Barbosa de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 1995-12-15)
    The drying unit operation has relevant importance to the storage of biological products. The cocoon produced by the Bombix mori L. consists of 3 parts: the shell, the chrysalis and the booty and possesses an initial ...
  • SILVA, R. M.; http://lattes.cnpq.br/7509287419389772; SILVA, Rodrigo Moura da. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2012-08-15)
    The shortage of energy sources and environmental impact are crucial for the existence of new studies of the conversion and use of energy and reduce the levels of pollutants in the atmosphere. When it comes to diesel, the ...
  • SENKO, R.; http://lattes.cnpq.br/2511986915471164; SENKO, Richard. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2013-12-18)
    The rotating machines, when in operation, generate dynamic forces that propagate to the parts that support it, such efforts should be suitable considered during design. But some factors during assembly or use can lead to ...
  • FARIAS, S. N.; http://lattes.cnpq.br/7789133717513033; FARIAS, Suetony do Nascimento. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2002-08)
    An analytical solution of the transient diffusion equation based on the liquid diffusion theory to describe mass transfer inside the spheroids by considering constants diffusion coefficient and equilibrium boundary ...
  • OLIVEIRA, V. A. B.; http://lattes.cnpq.br/2522934770231986; OLIVEIRA, Vital Araújo Barbosa de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2001-07)
    The analytical solution of the diffusion equation to predict the mass transfer inside the prolate spheroids considering constant diffusion coefficient and convective boundary condition is presented. The diffusion equation ...
  • LOHOCA, J.; http://lattes.cnpq.br/1633135476596500; LOHOCA, João. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2001-06-08)
    The present work presents fundamentally the study of the possibility and viability of superficial hardening of steels using as energy source a torch of pressed plasma. The work for now developed if it divides in two ...
  • MELO, J. B. C. A.; http://lattes.cnpq.br/7962147028271194; MELO, João Baptista da Costa Agra de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2002-05-03)
    The purpose of this work was to analyze the influence of the time and temperature of relief stress thermal treatment on the hardness and impact resistance of a welded joint of an API 5L X60 steel pipeline used for petroleum ...
  • ROCHA, G. W.; http://lattes.cnpq.br/0422364616829591; ROCHA, Genivaldo Wanderley. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2012-12-14)
    The appearance of means of transport or motorized vehicles in the 18th century facilitated the locomotion of people and cargo providing rapidity without physical effort by the human being. Until those years, the transport ...
  • FERNANDES, A. J. G.; http://lattes.cnpq.br/5769661509974134; FERNANDES, Agnys Jony Gomes. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2013-12)
    In the last decades there was an increasing gain of the use of composite materials, for being lighter e stronger than monolithic materials, for using in ballistic armors, aeronautic and aerospace structures, automotive and ...
  • GURJÃO FILHO, H.; http://lattes.cnpq.br/9647928699332487; GURJÃO FILHO, Heretiano. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2002-04-12)
    Associated to the problem-objective of offter to small and average producers of peanuts a more efficient alternative and relatively lowcosts for the operation of peeling of peanuts, one activity that uses great manual ...
  • ALMEIDA, G. S.; http://lattes.cnpq.br/9405177604801211; ALMEIDA, Genival da Silva. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2003-03)
    In this work mathematical models were developed to simulate the heat and mass transfer, during the drying process of heterogeneous solids of arbitrary shape basing on a lumped approach. The exact solutions to the ruling ...

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