Mesh convergence study on nozzle?

02 March 2016 5,980 3 View

Sst turbulence model for different types of shapes(nozzles)?

i need some articles regarding the usage of shear-stress transport model(sst) turbulence model in different types of nozzles(convergent/divergent/both). Pls recommend me.

01 February 2016 7,010 1 View

In ANSYS CFX, What are the uses of Sound Pressure level and Sound Pressure level?

31 December 2015 7,411 1 View

I am currently doing an analysis on mosquito trap. How can I obtain some fan calculations like Cfm,Flowrate and turbulence within my trap?

Any recommended articles or websites? Assume my computer fan is inside my model. How do i go about the calculations for CFM, Flowrate and Turbulence and the reynolds number. Assume air enters the...

31 December 2015 7,182 1 View

What is the best way to illustrate turbulence of air within a hour-glass model with a fan inside?

Use which contour function and variable? How to calculate turbulence within a trap?(expression?) Software: ANSYS CFX AND FLUENT

31 December 2015 472 1 View

How to calculate noise of a fan in CFX ANSYS?

based on research i have heard about the macro calculator in cfx

31 December 2015 2,238 1 View

What is the difference between transient analysis and steady-state analysis?

Imagine my fan is spinning in my model. How will it defer in both analysis?

31 December 2015 8,835 1 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 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...

02 March 2021 1,999 5 View

How to define and get results (stresses) for certain points of a model in abaqus, using python? When the size of the model changes?

I want to do a parameter study of a aixsymmetric cylinder in Abaqus. I want to create several jobs where I get the stresses for 3 different points in my model. These points are defined. I wrote a...

01 March 2021 10,078 1 View

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

What is involved in morphological changes of SEM images of a substance?

In the sem analysis of CaCO3 nanaoparticles, the morphology images showed spherical shaped particles but the proposed morphology for these type of nanoparticles is trigonal. I prepared the...

01 March 2021 1,960 4 View