Calculated values | Symbol | Unit | Value |
Device diameter at 20 °C | d20 | mm | 69,789 |
Pipe diameter at 20 °C | D20 | mm | 100,300 |
Device material | steel GH2036 | ||
Pipe material | steel AISI 321, S32100 | ||
Arithmetical mean deviation of the roughness profile (Steel new, welded longitudinally) | Ra | mm | 0,0300 |
Uniform equivalent roughness | Rk | mm | 0,1000 |
Tapping | Corner | ||
Operating temperature | t | °С | 380,00 |
Atmospheric pressure | pa | kPa | 100,50 |
Upstream pressure | pu | kPa | 2500,00 |
Differential pressure | Δp | kPa | 16,00 |
Operating conditions | |||
Dynamic viscosity | μ | μPa·s | 23,5267 |
Density, operating conditions | ρ | kg/m³ | 8,9799 |
Adiabatic index | k | - | 1,34300 |
Calculated values | Symbol | Unit | Value |
Absolute pressure | p | kPa | 2600,50 |
Thermodynamic temperature | T | °K | 653,15 |
The temperature coefficient of change in the diameter of the device, caused by temperature deviations from 20 °C | Kd | - | 1,000000 |
Device diameter at operating temperature | d | mm | 69,7890 |
The temperature coefficient of change in the diameter of the pipe, caused by temperature deviations from 20 °C | Kp | - | 1,000000 |
Pipe diameter at operating temperature | D | mm | 100,3000 |
Diameter ratio | β | - | 0,695803 |
Input rate factor | E | - | 1,14287 |
Expansibility factor | ε | - | 0,99788 |
Calculated values | Symbol | Unit | Value |
1-st approximation | |||
Reynolds number | Re | - | 1000000 |
Discharge coefficient | C | - | 0,602612 |
The roughness coefficient of the internal surface of the pipe | Kr | - | 1,00714 |
Mass flowrate | qm | kg/s | 1,41931 |
2-nd approximation | |||
Reynolds number | Re | - | 765818 |
Discharge coefficient | C | - | 0,603154 |
The roughness coefficient of the internal surface of the pipe | Kr | - | 1,00664 |
Mass flowrate | qm | kg/s | 1,41988 |
Deviation | Δ | % | 0,0004018 |
3-d approximation | |||
Reynolds number | Re | - | 766125 |
Discharge coefficient | C | - | 0,603153 |
The roughness coefficient of the internal surface of the pipe | Kr | - | 1,00664 |
Mass flowrate | qm | kg/s | 1,41988 |
Deviation | Δ | % | 0,0000007 |