```
In [1]:
```from fluids import *

```
In [2]:
```%timeit Panhandle_A(D=0.340, P1=90E5, P2=20E5, L=160E3, SG=0.693, Tavg=277.15)

```
```

```
In [3]:
```%timeit Panhandle_B(D=0.340, P1=90E5, P2=20E5, L=160E3, SG=0.693, Tavg=277.15)

```
```

```
In [4]:
```%timeit Weymouth(D=0.340, P1=90E5, P2=20E5, L=160E3, SG=0.693, Tavg=277.15)

```
```

```
In [5]:
```%timeit Spitzglass_high(D=0.340, P1=90E5, P2=20E5, L=160E3, SG=0.693, Tavg=277.15)

```
```

```
In [6]:
```%timeit Spitzglass_low(D=0.154051, P1=6720.3199, P2=0, L=54.864, SG=0.6, Tavg=288.7)

```
```

```
In [7]:
```%timeit Oliphant(D=0.340, P1=90E5, P2=20E5, L=160E3, SG=0.693, Tavg=277.15)

```
```

```
In [8]:
```%timeit Fritzsche(D=0.340, P1=90E5, P2=20E5, L=160E3, SG=0.693, Tavg=277.15)

```
```

```
In [9]:
```%timeit Muller(D=0.340, P1=90E5, P2=20E5, L=160E3, SG=0.693, mu=1E-5, Tavg=277.15)

```
```

```
In [10]:
```%timeit IGT(D=0.340, P1=90E5, P2=20E5, L=160E3, SG=0.693, mu=1E-5, Tavg=277.15)

```
```

```
In [11]:
```%timeit isothermal_gas(11.3, 0.00185, P1=1E6, P2=9E5, L=1000, D=0.5)

```
```

Compressors

```
In [12]:
```%timeit isothermal_work_compression(1E5, 1E6, 300)

```
```

```
In [13]:
```%timeit polytropic_exponent(1.4, eta_p=0.78)

```
```

```
In [14]:
```%timeit isentropic_work_compression(P1=1E5, P2=1E6, T1=300, k=1.4, eta=0.78)

```
```

```
In [15]:
```%timeit isentropic_efficiency(1E5, 1E6, 1.4, eta_p=0.78)

```
```