If I scale down my geometry from the actual one in ANSYS fluent, should I need to scale other parameters like velocity and viscosity using similitude?

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Hlw, I am trying to build a model a single pile in 3 layers soil in Flac-3D. Could you please help me about the Flac-3D code?

I am facing difficulties to insert the pile in soil layer and define the pile exactly through Flac-3D code.

22 June 2024 8,334 1 View

How to reduce notches in input AC voltage for Totempole Power factor Correction circuit?

Respected readers, I am working with a totem pole PFC circuit. In an experimental study, I face a problem of high-frequency notches in source voltage (Yellow one). I found an explanation behind...

14 May 2024 6,692 6 View

How Wind response spectrum like Davenport implemented on a structure Numerically?

Davenport wind spectrum can calculated through software, but I couldn't understand how it is implemented on a structure through software application. if anybody could enlighten me, it would be a...

05 May 2024 9,728 3 View

How to detect the polymorphism of a material with monolayer thickness?

We have grown boron nitride with a monolayer thickness. XRD usually is used to understand the polymorphism of any material. However, due to the minimum thickness of the sample, it won't work for...

15 April 2024 5,431 1 View

What is the proper procedure of making uniform hydrophobic chrome coated glass wafer surface?

I have deposited chrome on the glass wafer. Then I applied a dielectric layer of SU-8 over it. After that to make the surface hydrophobic, I applied Teflon by using spin coating. However, I found...

12 April 2024 7,009 3 View

Is it good to have antibiotic resistance property for probiotic?

To prevent intestinal disorders, probiotics can be rendered multidrug-resistant to survive in the presence of co-administered antibiotics, and they may also transmit the antibiotic-resistance gene...

01 April 2024 8,043 2 View

Protocol for short term liquid culturing of AML patient derived Peripheral blood mononuclear cells?

Hi everyone! I want to isolate the PBMCs from AML patients and transduce the cells with my lentivirus to knockdown a protein and use for further experiments. I am unable to find a single widely...

14 March 2024 4,317 0 View

How to plot Raman mapping in Origin from raw data?

How to plot Raman mapping data in origin software?

27 February 2024 9,522 0 View

How wind spectrum formed to find wind buffetingloads on vertical slender structure ?

is wind spectrum consume mean wind and turbulence both ? and how the mean wind will be calculated from measured wind data?

04 January 2024 8,546 2 View

Should a specific gene be targeted for comparison or is whole-genome sequencing advisable for a mosquito species lacking a sequence in the NCBI?

What methodologies are involved in sequencing and aligning the genome of a mosquito species for which the sequence is not available in the NCBI? Additionally, how can one construct a phylogenetic...

19 December 2023 6,721 0 View

How to define an anisotropic material with asymmetric elastic compliance/stiffness matrix in ANSYS APDL?

I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...

09 August 2024 5,048 2 View

Ethylene glycol is newtonian or non newtonian fluid?

Some sources say it is treated as Newtonian as ethylene glycol has a higher viscosity than water, which affects the flow characteristics in simulations. But some also say it is non-Newtonian.

09 August 2024 2,111 2 View

Tangential stiffness option in ansys workbench?

I am not able to find how I can provide tangential stiffness in ansys workbench The normal stiffness option is there. But how I can enter tangential stiffness I have read somewhere tangential...

29 July 2024 2,031 2 View

How to Import Blade geometry from CAD file in ANSYS design modeler?

Hello. I have the geometry of a blade in CAD file (stp) and I want to prepare the blade for meshing with turboGrid. I must import this file into designModeler and then transfer to the...

27 July 2024 356 3 View

How can I use DFT-D3 correction ( Siesta version 5.0.1)?

Dear Siesta Users, I installed Siesta 5.0.1 and I want to use Grimme's D3 correction. According to the 5.0.1 manual, I could use a few parameters to include the D3 correction in the...

27 July 2024 5,747 0 View

Flow through curved domains?

Hi everyone, I am working on a curved domain in which a ship is situated in the middle (geometry is given below). In my understanding the general fluid flow is parallel to the x axis from inlet to...

25 July 2024 9,058 4 View

How to add viscosity into a hyperelastic material such as Mooney-Rivlin rubber in LS-DYNA?

Hi, I am working on a head FE model and want to try different material types on brain. I read some papers that use Mooney-Rivlin rubber model and wondering if i can add viscosity into it. Is it...

24 July 2024 5,906 0 View

Is it true that there is a physico-statistical meaning to the constant π other than circular geometry but the iron guardians of the SE deny it?

We assume that there is a physico-statistical meaning to the constant π other than circular geometry, but the iron guardians of the Schrödinger equation deny this. The iron guardians of the...

22 July 2024 4,285 9 View

Any relation between resin viscosity（mPa*s）and resin relative molecule weight？why the former is used in manufacture?

https://en.wikipedia.org/wiki/Viscosity

21 July 2024 3,089 4 View

Why my simulation results are showing too much deformation compared to experimental result?

I performed fea on tensile dog bone specimen using ANSYS static structural and also tried using ANSYS explicit dynamics. In experimental result the load is 500 N and deformation is 0.6 mm...

13 July 2024 3,631 4 View