Mestrado em Engenharia Mecânica.: Recent submissions

  • SOUZA, K. E. S.; http://lattes.cnpq.br/9598281537723362; SOUZA, Kléber Eduardo Siqueira. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2003-05-06)
    In structures Offshore and Onshores, the gas and oil transport normally is accomplished by pipelines API 5L X60, X65 e X70. Because of its low coast the Shielded Metal Arc (SMA) welding, process is widely used for ...
  • SILVA IRMÃO, M. A. S.; http://lattes.cnpq.br/8954430209476302; SILVA IRMÃO, Marcos Antonio da. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2002-07-26)
    The knowledgement of the faults development phenomenon in geared systems has been seen as an important task in the design and maintenance phases. Usually, the vibration signals originated are very representative of the ...
  • FARIAS, M. A.; http://lattes.cnpq.br/7975544078173876; FARIAS, Marconi Andrade. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 1994-09-15)
    In This work the effect of thickness and crack orientation ("TL" and "SL") on fatigue behaviour of steels class API 5L-X70 and ASTM A516-GR65 was investigated. The tests were conducted at ambient temperature and compact ...
  • NASCIMENTO, J. B.; http://lattes.cnpq.br/1238378003007028; NASCIMENTO, Jaqueline Barbosa do. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 1994-01-25)
    Cutting and welding characteristics of an oxy-hydrogen machine. An oxy-hydrogen welding machine was modified by introducing polyethylene separators between the electrodes in order to avoid a short circuit with ...
  • LIMA, A. G.; http://lattes.cnpq.br/2419435995779231; LIMA, Aleksandro Guedes de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 1997-12-17)
    The zinc oxide (ZnO) surge arrester is largely used for power system protection against overvoltages. The arrester limits the voltage at the terminal of the power apparatus to be protected, transforming the electrical ...
  • SILVA, J. L.; SILVA, José Leopoldo da. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 1983-05)
    The aim of this dissertation is the improvement of an agricultural implement for animal traction and the development of a model different from those exist now. The system was constructed for agricultural opera tions ...
  • ROMERO, J. E. R.; ROMERO, Joaquim Ernesto Rosa. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 1988-01)
    This work concerns the design, construction and study of the performance of a pilot scale equipment for drying sugarcane bagasse (by-product of sugar mills, distilleries and sugar mills). Sugarcane bagasse is found at the ...
  • CARMO, J. E. F.; http://lattes.cnpq.br/2795050364498796; CARMO, João Evangelista Franco do. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2000-09-22)
    A numerical solution of the diffusion equation to describe mass transfer inside oblate spheroids, considering diffusion coefficient and constant or convective boundary condition, are presented. The diffusion equation in ...
  • SANTIAGO, D. F. A.; http://lattes.cnpq.br/4184942817778231; SANTIAGO, Darley Fiácrio de Arruda. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 1999)
    In this work has been presented a study on the effects of the residual unbalance of flexible rotors in the dynamic behavior of rotating machines. One of the most important problems and discussed by the Mechanical Engineering ...
  • SOUTO, C. R.; http://lattes.cnpq.br/4099240444291318; SOUTO, Cicero da Rocha. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2001)
    The objective of this work is to diagnose and to characterize defect in roller bearings through the acquisition of vibration signal using for analysis the techniques of the envelope and spectrum, both applied in regions ...
  • LOPES, C. M. F.; LOPES, Cássia Maria Farias. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2000-11-17)
    In this work were determined, by the direct method "IN SITU", the maximum temperatures (Tmax.) and cooling time values ​​between 800 ° and 500 ° C (Ats / 5) in different regions of the thermally affected zone (ZTA) of ...
  • ARAÚJO, A. L. S.; http://lattes.cnpq.br/6536028205635553; ARAÚJO, André Luiz de Souza. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2000-02)
    A predictive model for an adsorption solar cooling system using the activated carbon-methanol pair and its numerical simulation are presented. That model accounts for instantaneous heat and mass transfers in each one of ...
  • SILVA, A. M. V.; http://lattes.cnpq.br/1435741292929202; SILVA, Anderson Melchiades Vasconcelos da. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2012-08-27)
    This paper presents the development (design, construction and testing) o f a solar dryer used for drying the fruit of castor beans, popularly known as castor. Currently in Brazil the most used oilseed to produce biodiesel ...
  • ATAIDE, A. R. P.; http://lattes.cnpq.br/5414171594917501; ATAÍDE, Ana Raquel Pereira de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2002-01)
    Ion nitriding is used for the hardening of metallic surfaces. In this process, a field is applied between two electrodes in environment with nitrogen or mixture under low pressure. Collisions of electrons with neutral ...
  • QUIRINO, A. P.; http://lattes.cnpq.br/0841234251177566; QUIRINO, Alberto Porto. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 1997-12)
    In this effects of different surface treatments on sisal twines employed in the development of unidirectional continuous reinforced polyester composites were investigated. The composites were subjected to both pos-cure and ...
  • LIMA, Felipe Silva. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2019-02-28)
    Since ancient times, human beings have been seeking to enhance the use of materials in their favor. In the current technological state, industries, such as aeronautics, have intensified their search for composite material ...
  • RAMOS, R. P.; http://lattes.cnpq.br/2140024920382016; RAMOS, Renata Pereira. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2019-02-27)
    The most economical and safe means of fluid movement in the petroleum industry are the pipelines, which is why they are considered one of the most efficient means of production flow between producing regions, platforms, ...
  • COLAÇO, D. B.; COLAÇO, DÉBORAH BRITO.; http://lattes.cnpq.br/0248563396072641; COLAÇO, Déborah Brito. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2019-02-28)
    This study aims to evaluate the residual stresses and mechanical properties of Alumium - Magnesium AA5083-O welded joint using the Friction Stir Welding (FSW) process. Initially, twelve tool profiles with different pin ...
  • NASCIMENTO, A. M.; NASCIMENTO, ALINE MICHELLY.; http://lattes.cnpq.br/01721579781007; NASCIMENTO, Aline Michelly do. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 2019-02-28)
    Shape Memory Alloys (SMA) are functional materials that have the ability to recover large deformations, when compared to conventional metals, after being subjected to a change in temperature or mechanical loading. Among ...
  • NÓBREGA NETO, S. C.; http://lattes.cnpq.br/6390203344658131; NÓBREGA NETO, Severino Cesarino da. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICAUFCGUniversidade Federal de Campina Grande, 1995-09)
    The process of rapid solidification Melt-Spinning and Inrowasp (In Rotating Water Spinning Process) were used in obtaining alloys with amorphous structures in ribbon and wire shapes in the follow compositions on atomic ...

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