The schematic shows a typical LDi “ShockView” computer model that was compiled to analyze marine tanker loading systems from the jetty. There were five products, each coming a different distance from Tank farm pumps, each with a different viscosity, specific gravity, and compressibility.

ShockView
Valve closure shock and pump start surge analysis

Water hammer shock or pump start-up surge analysis according to valve closure time or pump run-up time.

Valve shock preventor
ID mm
Length
Meters
Pipe System
Fast closing valve time seconds
Check valve
Kg/sec
Fast run up time pump, start-up surge, seconds

Advice:
Keep I.D. as small as possible to dissipate shock.