Problem statement- Write a program in Matlab to evaluate the second order derivative of the analytical function exp(x)*cos(x) and compare it with the three numerical approximations stated below: Of 4th order approximations of the 2nd order derivative 1. Central difference 2. Skewed right sided difference 3. Skewed left…

here is the sharable link https://drive.google.com/file/d/1UZ1KpbYUY72zkwenf7i-ixAKP8vSAsFS/view?usp=sharing here is another link with alittle correction https://drive.google.com/file/d/1TxIzUlG39qJ5zOJScOeIIArs1EuYaM7Z/view?usp=sharing

                             Report: Channel Flow using CONVERGE CFD   Case description:                                            …

                                               Flow over a backward facing step   The backward facing step is an interesting case for studying the performance and solution strategy of a turbulence…

Flow through pipe bend with Butterfly valve. A Butterfly valve is a quarter-turn rotational motion valve, that is used to stop, regulate, and start flow. Butterfly valves are easy and fast to open. A 90° rotation of the handle provides a complete closure or opening of the valve. Large Butterfly valves are usually equipped…

Flow in an elbow with a throttle valve- Transient with valve motion from 0-25-0˚. A Butterfly valve is a quarter-turn rotational motion valve, that is used to stop, regulate, and start flow. Butterfly valves are easy and fast to open. A 90° rotation of the handle provides a complete closure or opening of the valve.…

Please find the project link and video.

Introduction: Supersonic expansion fan also known as Prandtl Meyer expansion fan, is a two-dimensional simple wave expansion process centred at the convex corner. Too many jargons correct let’s take step by step. Assuming a bullet moving through air at sea level too fast right, lets looks it in slow speed in the…

Please refer to the Project. The supporting Video.

SHOCK TUBE SIMULATION WEEK -7 A shock tube is simple but a really impot tool for studying various things under fluctuating temperature and pressure. Various application where shock tubes are used :   replicate and direct blast waves at a sensor or a model to simulate actual explosions effects. to study aerodynamic…

Please find the attached pdf for challenge answer. Please find video here.   Or