Stop pipe system problems that include: water main breaks, fluid flow problems, pump and compressor failures, controls, and explosions in pipelines / nuclear plants 

  • Fluid transients in new or existing piping systems. 
  • Evaluations,   Calculations, and Corrective actions.
  • Pump startup.
  • Pump shutdown.
  • Valve operations.
  • ​Dynamic load factors.

FLUID FLOW AND MIXING

  • Vibration causes of machinery failures identified and corrected.
  • Rotational and reciprocating machinery.
  • Pumps, compressors, motors, and fans.
  • Piping vibrations.

water hammer

LEISHEAR ENGINEERING, LLC

  • ​Analysis, computer modeling, and testing.
  • Pipe system fluid flow design.
  • Steam, air, gases, liquids, and two phase flow.
  • Mixing problems. 
  • Valve selection and system control.
  • Instrumentation.

Piping FAILURES

  • Initial pump selection and system design. 
  • Troubleshooting of installed pumps and compressors.
  • Centrifugal, radial, metering, jet, and positive displacement pumps.
  • VFD controls.

See below for "Company Services", and see other pages for example accomplishments and skills.

NUCLEAR POWER PLANT EXPLOSION INVESTIGATIONS AND ANALYSIS

Click topics to view other pages.

company Services

Troubleshooting, Research, Accident and Failure Analysis, and Design for Fluid Systems:

Fluid Flow, Water Hammer, Structures, Piping, Pumps, Instrumentation, and Vibrations

Vibration Analysis

PUMP APPLICATIONS

  • Failure analysis, calculations, prevention, and corrective actions.
  • Piping system structural design.
  • Piping fatigue failures.
  • Corrosion.
  • Pipeline explosions.
  • Pipeline ruptures.
  • ​Water main breaks.