Skip to main content
POST
/
quantlib
/
physics
/
thermodynamics
/
van-der-waals
curl --request POST \
  --url https://api.fincept.in/quantlib/physics/thermodynamics/van-der-waals \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "a": 0.1,
  "b": 0.01,
  "n": 1,
  "temperature": 300,
  "volume": 1
}
'
{
  "success": true,
  "data": {
    "pressure": 2471.9,
    "compressibility_factor": 0.996,
    "critical_point": {
      "T_c": 300.3,
      "P_c": 925.9,
      "V_c": 0.03
    }
  }
}

Authorizations

​
X-API-Key
string
header
required

API key for authentication. Get your key at https://api.fincept.in/auth/register

Body

application/json
​
a
number
required

Van der Waals parameter a (attractive interactions)

Example:

0.1

​
b
number
required

Van der Waals parameter b (excluded volume)

Example:

0.01

​
temperature
number
required

Temperature (Kelvin)

Example:

300

​
volume
number
required

Volume

Example:

1

​
n
number
default:1

Number of moles

Example:

1

Response

Van der Waals properties calculated successfully

​
success
boolean
Example:

true

​
data
object