Browsing by Author "Miranda, Marcelo Accorsi"

Now showing items 1-8 of 8

    • ASME PTC 10 Modified Test For Mechanical Assessment Of Centrifugal Compressors. 
      Miranda, Marcelo Accorsi; de Noronha, Roberto Firmento (Texas A&M University. Turbomachinery Laboratories, 2007)
      The rotordynamics paragraphs of the latest version of the API 617 Standard (2002) have been thoroughly reformulated and the prevention of subsynchronous vibrations and instability phenomena are dealt with in a very ...
    • CFD Study Of Failure In An Oil Flooded Screw Compressor Journal Bearing 
      Ujihara, Diogo Yoshikazu; Miranda, Marcelo Accorsi; Vieira, Mateus Louis; Almeida, Lucilla; Moreira, Rodrigo Peralta M. (Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2015)
    • Early Detection Of Rotating Stall Phenomenon In Centrifugal Compressors By Means Of ASME PTC 10 Type 2 Test 
      Ishimoto, Leonardo; Silva, Raphael Timbo; de Souza Rangel, Joilson; Miranda, Marcelo Accorsi; de Norman et d'Audehove, Fabio; da Silva Marques, Bruno; Baldassarre, Leonardo; Puaut, Christophe (Texas A&M University. Turbomachinery Laboratories, 2012)
      A centrifugal compressor presenting rotating stall can exhibit many problems, as limitation on its operational range, high level of subsynchronous vibrations, reduced efficiency and premature bearing wear. There are many ...
    • Life Cycle Assessment of Turbomachinery for Offshore Applications -- Updated with Field Data 
      Miranda, Marcelo Accorsi; Meira, Orlando Guerreiro (Texas A&M University. Turbomachinery Laboratories, 2008)
      About 40 to 50 percent of the power required for the operations of a typical offshore oil and gas platform is used for gas compression. Miranda and Brick (2004) described a comprehensive procedure that could be applied to ...
    • Life Cycle Cost Assessment Of Turbomachinery For Offshore Applications. 
      Miranda, Marcelo Accorsi; Brick, Eduardo Siqueira (Texas A&M University. Turbomachinery Laboratories, 2004)
      This paper describes a comprehensive life cycle cost (LCC) analysis procedure, regarding turbomachinery systems for offshore oil and gas production platforms. The LCC analysis includes the development of a cost breakdown ...
    • Operational modal analysis application for the measure of logarithm decrement in centrifugal compressor 
      Guglielmo, Alberto; Baldassarre, Leonardo; Catanzaro, Michael; Zague, Leandro de Oliveira; Ishimoto, Leonardo; Miranda, Marcelo Accorsi; Silva, Raphael Timbo (Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2015)
      The results of a stability test on a centrifugal compressor during the full load test of the entire compression train are presented. A Magnetic Exciter was installed at the shaft end in order to excite the first lateral ...
    • Review of Centrifugal Compressors High Pressure Testing for Offshore Applications 
      Ishimoto, Leonardo; Miranda, Marcelo Accorsi; Silva, Raphael Timbo; d'Audenhove, Fabio de Norman et; Memmott, Edmund; Colby, Gary (Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2015)
      There are many doubts about the risk / reward relation when it comes to ordering tests involving high pressure centrifugal compression systems. There are different tests that can be classified in this category, namely Full ...
    • Stability Testing of CO2 Compressors 
      Noronha, Roberto F. de; Miranda, Marcelo Accorsi; Lucchesi-Cavalca, Katia; Memmott, Edmund A.; Ramesh, Krish (Texas A&M University. Turbomachinery Laboratories, 2014)
      This paper presents results from stability analysis and testing on high pressure CO2 centrifugal compressors, beginning by a preliminary analysis conducted on an academic institution. It includes results of stability tests ...