Milne Ando

3 Questions 5 Answers 0 Followers

Questions related from Milne Ando

What may be the cause of discontinuous quantities crossing the interface of two regions?

Hello, I'm working on simulating 3D VIV with ANSYS FLUENT. To start with easy point, I made the cylinder static, but Karman Vortex Street just didn't show up. The fluid domain was separated into...

08 May 2023 3,962 3 View

When an object moves in the fluid, calculating "buoyancy" is correct? Does Archimedes' principle holds only when fluid is static?

G'day, I'm studying AN INTRODUCTION TO COMPUTATIONAL FLUID MECHANICS BY EXAMPLE and I'm confused about the way author calculated the total forces on a free falling sphere in the air (no wind). On...

07 April 2023 6,351 6 View

Is there always downwash/upwash near the end of cylinder while flow passing by, no matter upstream is laminar or turbulent?

G'day, I'm working on simulating 3D Karman Vortex Street, confused how to distinguish laminar and turbulence. As the pic shows (this is a frame before starting oscillation), there is downwash near...

15 March 2023 1,420 28 View