1.  Throughout the last few years we have heard referring to computational fluid dynamics (CFD) when it comes for fluid flow study.
2.  So, what's CFD?
3.  CFD is a set of computational simulation techniques, used to obtain and interpret computational solutions for that conservation equations for physical quantities of interest in a flow, which can be:
4.  
5.  
6.  - Mass conservation;
7.  - Momentum and conservation.
8.  These simulation techniques predict physical and/or chemical phenomena occurring in flows. They'll simulate the physical phenomena within an approximate way to the differential equations. Those differences reference errors or residuals. To fix problems in Computational Fluid Dynamics - CFD, it is necessary to specify the problem, i.e. its geometry, flow conditions as well as the requirements for simulation (precision level, require time, solution with the interest parameters).
9.  What is actually the CFD importance?
10.  In https://www.cradle.co.th/index.php/th/product-th/software-cradle/scstream it's possible to model and assess the fluid flow performance inside our study model. The effective use of CFD simulation provides a set of advantages in comparison to theoretical and experimental studies:
11.  - Purchase and operation low priced;
12.  - Detailed information about the fluid flow studied;
13.  - Allows the quick change of parameters inside the flow analysis;
14.  - Allows simulating flows in detailed and complex geometries and study phenomena impossible to do in experimental model (ex: explosions).
15.  Despite all, the CFD doesn't substitute the thought and experience; we should always make a strategy of two, to interpret the outcomes. The comparison with experience provides for us the accuracy achieved through the simulation.
16.  
17.