###### K

## Knudsen number

Knudsen number is the ratio of the molecular mean free path length to a representative physical length scale. It is represented as:

Knudsen number is the ratio of the molecular mean free path length to a representative physical length scale. It is represented as:

Keulegan–Carpenter number describes the relative importance of the drag forces over inertia forces for bluff objects in an oscillatory fluid flow. It is also known as period number.

Iribarren number is used to model several effects of surface gravity waves on beaches and coastal structures. It is also known as the surf similarity parameter and breaker parameter. While

The Hagen number is the forced flow equivalent of the Grashof number. It is represented as:

Properties Generic Properties Critical Properties Temperature Dependent Properties Specific Heat The specific heat at constant pressure can be calculated with the formula: Heat of Formation The heat of formation can be calculated with the formula: Viscosity The viscosity can be Read more…

Other names include 5-iodopent-1-ene, 1-Pentene, 5-iodo, 4-pentenyl iodide, and 1-iodo-4-pentene. CAS no: 7766-48-5 Properties Generic Properties Critical Properties Temperature Dependent Properties Specific Heat The specific heat at constant pressure can be calculated with the formula: Heat of Formation The heat Read more…

Mach number is the ratio of velocity to the local velocity of sound in the same medium. If Ma < 1, flow is called sub-sonic Ma = 1, flow is called sonic Ma > 1, flow is called super-sonic