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The undertray is known to be the most aerodynamically efficient downforce generating device. Theoretically, almost 50-60 percentage of the downforce generated by the aerodynamic package of an F1 car is generated by the undertray. Moreover, the undertray produces a very minimal amount of drag force owing to its reduced frontal area hence the lift(here downforce) to drag ratio is very high. Therefore, optimizing the undertray design is of great significance to the overall downforce generated by a car.

Simulation of Weir Structure Under Various Mass Flow

Fan efficiency analysis of Notebook heat extraction system
(Incompressible flow simulation)

Determination of the flow field and temperature field in the area of the mixing region using Fluid Flow

In this study, the flow coefficient (K_v value) of a globe valve was calculated.

This project  involves meshing externally an F1 type Front Wing, and then simulating its' operation when facing a horizontal airflow of 20 m/s. Nowadays it is very common to witness F1 type cars using this type of leaf-like wings, called cascades, acting to generate vortices behind them that spiral upwards and outwards in channels controlled to the millimeter and shaped around the front wheels, towards the underfloor, through and around radiator inlets and between suspension components, and lately , it has been introduced by some Formula Student teams as well.  For this case a Symmetry plane was added midst the Part, and half the part was used for meshing and simulation for simplification. A steady state incompressible flow simulation is executed to visualize the air flow around the bodywork and wings of the part, as well as the pressure distribution, the outwash effect of the cascade and endplate, as well as the vortices of the footplate.

A chemically reacting fluid flows through a channel.Design considerations require that the flow area of the duct be abruptly
reduced to 1/10th of its size. To prevent destruction of the duct by the reacting fluid,no stagnant eddies at the contraction can be allowed.have some control over the duct length upstream of the contraction, and thus the velocity profile of the fluid approaching the contraction. To solve this problem, you must somehow
estimate the flow field near the contraction.

testing air flow in a curved roof building

Millions of people in the world live without clean water and access to basic sanitary facilities. The majority are based in isolated rural areas and spend hours every day walking to collect water for their family.

This not only keeps children out of school or take up time that parents could be using to earn a living, but the water often carries diseases. These diseases develop and spread due to inadequate sanitation and hygiene, particularly through toilets. For reasons of groundwater protection, the flushing and disposal of waste must be carried out without the use of water.

Intake on my V6 design, Comparing Symmetric and Asymmetric.

Evaluation of air flow passing into a divergent duct, in funcion of its different geometry

Air flux in a divergent duct, simulating the air flux going from a fan to a radiator

Validating CO level during normal operations

This project is intended towards validating the performance of a generic propeller geometry. Such a validation project enables the user to enhance their knowledge in leveraging CFD for modelling the performance of an existing drone or estimating the design parameters such as motor size, material property requirements, etc. during the development phase of a drone.

CFD simulation is used to analyse the drag and lift of a front wing of a Formula Student Car. The main goal is to find the optimum angle of the flap for highest aerodynamic efficieny

Ventilation design for better Contaminant Fume extraction

This project establish a comparison between 120mm and 130mm EBT valve.

A turbulent flow simulation of a ball valve is demonstrated in this project.

flow simulation | SimScale Project Library | Page 5