Our cutting edge CFD simulation software gives you the power to simulate, analyze and visualize your design. Built upon OpenFOAM libraries, the ColdStream proprietary CFD engine provides customers with accurate and detailed results.
The most fundamental form of heat transfer, i.e. the transfer of energy by direct contact inside or in between different objects.
The movement of energy by actual motion of matter. This motion can be triggered by an external force (pump, fan, boundary) or by buoyancy.
The transfer of energy with the help of electromagnetic waves. Radiation requires the objects to be transparent. If not, the energy is immediately absorbed at the interface of the body.
A force on a fluid flow that is driven solely by a density difference due to a temperature gradient. Within ColdStream, the Boussinesq approximation is applied to quantify this force.
Material properties can be highly temperature dependent. Modeling this dependency is easily achieved through tables or 8-order polynomials.
To include the effect of turbulence in the simulation of fluid flows, a series of RANS-based turbulence models are available. Not an expert? No worries, we are here to help you select the best one through support or our documentation.