Fluid Mechanics

Fluid mechanics is the study of fluids and the forces on them. Fluid mechanics can be divided into fluid statics, the study of fluids at rest;... | Contact experts in Fluid Mechanics to get answers

1,550 views 582 posts

Questions related to Fluid Mechanics

International Journal of Research Publication and Reviews(ijrpr.com) is it real or fake journal?

Could you suggest any journal where i can publish my first review paper easily

18 June 2024 3,293 2 View

Do we have a second order implicit finite difference for advection-diffusion equations in 1D on non-uniform grids?

Consider the advection-diffusion equation ∂/∂t U + ∂/∂x F(U) = ∂/∂x ( D(U) * ∂/∂x U ). I know that on uniform grids we can use central differences to approximate the advection term as ∂/∂x F(U)...

11 June 2024 296 8 View

Are the values of the Gilbert damping parameter and non-adiabatic parameter of ferromagnetic nanostrip influenced by the dimensions of strip?

We examine a ferromagnetic nanostrip made of a specific material while considering predetermined length, width, and thickness measurements. If we alter the dimensions of the strip while keeping...

12 February 2024 7,264 0 View

How does error propagation in floating-point arithmetic impact numerical stability in computer simulations?

Explore the influence of floating-point arithmetic errors on the precision and stability of numerical simulations. Consider implications for accurate scientific and engineering computations.

04 January 2024 2,648 2 View

How to Define a new component in aspen plus ?

Hi I am trying to define an inorganic solid component, tetra calcium aluminoferrite, available in clinker produced in the cement industry. Unfortunately, I couldn't find it in the data bank. I...

04 December 2023 9,873 0 View

Thermal decomposition of Labrafac lipophile WL1349?

I would be interested in knowing the thermal decomposition by thermogravimetric analysis of Labrafac lipophile WL1349 since this item is not reported in the SDS by the supplier. Thanks in advance.

11 November 2023 8,341 0 View

Ιs there a known attempt to unify fluid mechanics with point objects mechanics ?

Physics is made of 3 main branches: classical mechanics "point mass" including gravity, electromagnetism (80% of phenomena) & fluid mechanics. The 1st and 3rd are so far conceptually the most...

02 August 2023 9,166 5 View

What is the efficiency of energy transfer between trophic levels and process of converting food to energy and energy to movement?

15 July 2023 8,808 2 View

Which journals have fast publication in biomedical engineering?

I try to find fast publications journals in biomedical engineering.

14 June 2023 5,325 5 View

In XRD analysis having 2 different FWHM, original data FWHM value and after refinement having different FWHM, which I can take for crystallaitesize?

In XRD analysis I am having 2 different FWHMs, one is the original data FWHM value(0.096), and after refinement, I am having different FWHMs(0.38), which I can take for crystallite size...

01 June 2023 8,280 4 View

How does limestone dissolve in water and calcium carbonate dissolve in rainwater and does limestone affect the pH of water?

19 May 2023 6,395 2 View

How does convection affect the temperature in the surface and convection affect the formation of mountains and the temperature in the surface ground?

09 April 2023 8,515 4 View

Is there any research regarding flame affecting on flare tip which conduced to burning or crack on flare tip?

High temperature flame can effect on flare tip and conduce to cracking and deformation of tip. This problem is regarding to many causes that could be studied.

11 February 2023 3,600 0 View

How to do a good harmonic analysis on high-frequency water temperature at different depth?

As we know, in many references (Farmer et al., 1975; Schmidt et al., 2018; Austin, 2019), the harmonic analysis on the individual thermistor temperature records was applied, especially for the...

03 February 2023 1,136 1 View

Will high temperature damage circular plasmid?

All of us know that during high temperatures anything gets deformed , will circular plasmid get into linear or any other structure due to high temperature?

28 July 2022 8,984 0 View

How to solve error?

Hi Everyone, I am solving a simple heat transfer problem of pipe at a constant temperature. I want to find the heat loss to ambient using radiation and convection but show the following...

03 July 2022 3,362 3 View

How to compute the volume of the elements formed in 3D mesh generation using Gmsh?

Computation of area (2D) and volume (3D) of the elements from mesh generation using Gmsh.

15 September 2021 1,452 2 View

Can non-iterative method in Fluent be used for simulating turbulent flow?

I want to use LES to simulate the flow past a sphere at high Re by non-iterative PISO method, which is much faster than iterative method. However, the result of non-iterative PISO is far from the...

22 August 2021 9,611 7 View

What frequency range one should choose while using CST wake field solver ?

What should be the frequency range for investigating the resistive beam pipe impedance for an accelerator of given specifications? How it is related to rf frequency or the revolution frequency ?

19 July 2021 6,456 1 View

Temperature/Pressure expansion issues with bioreactor?

I operate a bioreactor at 50 Celsius, whose heating system failed. Upon fixing the heating system within the next couple of days after failing, I noticed that there is a quite a bit of water that...

12 July 2021 9,027 4 View

What stops thermal convection from happening in a fluid?

My understanding is that whenever there is a temperature difference in a fluid, then there will be convection current. But this is not always the case, in a nonpolar fluid, with the IR camera, I...

09 July 2021 7,424 7 View

What is the formula of pressure drop for a laminar pulsatile flow in a pipe?

I want to find the pressure drop for a laminar flow having pulsatile velocity at the inlet. I know that for a steady flow, pressure drop (pressure gradient) is given by Hagen-Poiseuille equation....

19 March 2021 1,437 7 View

What is the characteristic length to determine the Reynolds number for the scattered turbulent fluid flow?

Dear all, I just saw this example in FB on the difference between laminar flow and turbulent flow. The flow from a pipe hits the sink and scattered. The flow from the pipe is characterized as...

03 March 2021 2,397 5 View

How can I use either Aspen and or Aspen plus to simulate liquid liquid extraction problems?

I have a problem statement which involves liquid liquid extraction of acetone from a feed using hexane as solvent. I was giving equillibrium data comprising of the raffinate and extract phase. How...

12 February 2021 4,880 0 View

Badges
Science topic