Now showing items 1-18 of 18

    • Marscher, William (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station; Texas A & M University. Libraries; Texas A & M University. Libraries, 2020)
      This tutorial discusses concepts and methods involved in performing and evaluating centrifugal pump rotordynamic analysis. The presentation includes Lomakin Effect, Gyroscopic Effect, Cross-Coupling, Rotordynamic Stability, ...
    • Marscher, William; Locke, Steven; Adams, Ronald; Calafell, Dag; Bradshaw, Simon; Miller, Al; Claxton, Jack; Gamarra, Juan; Watson, Ed; Onari, Maki M. (Texas A&M University. Turbomachinery Laboratories, 2013)
    • Marscher, William; Locke, Steven; Adams, Ronald; Calafell, Dag; Bradshaw, Simon; Miller, Al; Claxton, Jack; Gamarra, Juan; Watson, Ed (Texas A&M University. Turbomachinery Laboratories, 2014)
    • Marscher, William; Locke, Steve; Adams, Ron; Calafell, Dag; Bradshaw, Simon; Miller, Al; Claxton, Jack; Gamarra, Juan; Watson, Ed (Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2016)
    • Marscher, William; Locke, Steven; Adams, Ronald; Bradshaw, Simon; Miller, Al; Claxton, Jack; Onari, Maki M.; Kaiser, Thomas; Pepper, Mike (Texas A&M University. Turbomachinery Laboratories, 2012)
    • Marscher, William; Locke, Steven; Adams, Ronald; Boyadjis, Paul; Calafell, Dag; Miller, Al; Onari, Maki M.; Rutan, Charles; Pepper, Mike; Watson, Ed (Texas A&M University. Turbomachinery Laboratories, 2011)
    • Marscher, William (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2017)
    • Marscher, William (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
      This tutorial discusses concepts and methods involved in performing and evaluating rotordynamic analysis, focusing on centrifugal pumps. The presentation includes Lomakin Effect, Gyroscopic Effect, Cross-Coupling, Rotordynamic ...
    • Al-Qattan, Aziz; Marscher, William; Savage, Andrew; Olson, Eric (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2011)
      Outline: Problem description and approach overview. Specialized testing to characterize the problem. Conclusions and recommendations based on the test results. Implementing the solution. Lessons learned.
    • Aronen, Robert; Marscher, William (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2021)
      This paper will explore the development of a new annular sealwear component design for use in centrifugal pumps Thedesign uses a pattern of holes (or perforations) machinedthrough a composite material wear component The ...
    • Marscher, William; Adams, Ron; Calafell, Dag; Bradshaw, Simon; Claxton, Jack; Gamarra, Juan; Onari, Maki; Voyles, Monroe; Bruck, Morg; Atkins, Ken; Satish, Hemanth (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2017)
    • Marscher, William; Adams, Ron; Calafell, Dag; Bradshaw, Simon; Claxton, Jack; Gamarra, Juan; Onari, Maki; Voyles, Monroe; Bruck, Morg; Atkins, Ken; Satish, Hemanth (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
      Suggested Topics: Condition monitoring methods Effectiveness of condition monitoring on rotating equipment Value of, and ROI of, condition-based monitoring Vertical pump monitoring Below ground monitoring in vertical ...
    • Marscher, William; Adams, Ron; Calafell, Dag; Bradshaw, Simon; Claxton, Jack; Onari, Maki; Voyles, Monroe; Bruck, Morg; Atkins, Ken; Satish, Hemanth; Donley, Richard; Boyadjis, Paul; Lagas, Nicolas; Gaydon, Peter; Yarnot, Brian (Turbomachinery Laboratory; Texas A&M Engineering Experiment Station; Texas A & M University. Libraries, [2019])
      Condition monitoring methods Effectiveness of condition monitoring on rotating equipment Value of, and ROI of, condition-based monitoring Vertical pump monitoring Below ground monitoring in vertical pumps Vertical pump ...
    • Gaydon, Peter; Claxton, Jack; Cropper, Mick; Marscher, William (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station; Texas A & M University. Libraries, [2019])
      Vibration caused by resonance is an industry problem for new and retrofit applications that persists due to lack of specification and upfront analysis. To limit the chances of resonant vibration, dynamic analysis of the ...
    • Marscher, William; Olson, Eric; Onari, Maki; Boyadjis, Paul (Turbomachinery Laboratory; Texas A&M Engineering Experiment Station; Texas A & M University. Libraries, [2019])
      This course presents analysis and testing methods for pumps and turbomachinery. Focus is on centrifugal pumps of all types, centrifugal compressors, axial compressors, fans, steam turbines and gas turbines. Rotordynamics ...
    • Gamarra, Juan; Marscher, William; Onari, Maki (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2017)
    • Marscher, William; Olson, Eric; Onari, Maki; Boyadjis, Paul (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2017)
    • Marscher, William; Olson, Eric; Onari, Maki; Boyadjis, Paul (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
      This course presents analysis and testing methods for pumps and turbomachinery. Focus is on centrifugal pumps of all types, centrifugal compressors, axial compressors, fans, steam turbines and gas turbines. Rotordynamics ...