How to insert a simply supported boundary condition without in-plane fixation in ANSYS (Transient sructural)?

Dear all, I have a question regarding imposing a boundary condition in ANSYS (Transient Structural). The problem is a slamming of a composite plate in water (FSI problem). The geometry of the...

27 October 2020 640 3 View

How can I correctly model an impact on the soil in Abaqus?

I am modeling dynamic compaction in Abaqus. I model the impact of a tamper on the soil and the job completes successfully, but the result has some problems. The impact happens and after that, the...

11 June 2020 9,960 1 View

Gelatin nano particles, obtained by two-step desolvation, do not re-disperse in water. What is the problem?

Hello I have synthesized gelatin type A nano-particles by two-step desolvation. After 4 days of freeze-drying, the powder was kept in the freezer (-80 C). Today I tried to redisperse the...

18 February 2020 9,494 10 View

How to Simulate Adsorption Coefficient for a Solar Cell Using a Comsol?

Hi I'm a beginner in comsol, I simulated a perovskite solar cell in comsol. I don't know how I can add these values. Thank you for your accountability

05 February 2020 458 4 View

Recombinant protein production in insect cells using plasmid-based system?

Is it possible to produce a Flag-tagged catalytic domain of a murine enzyme in insect cells using a plasmid-based system? does it affect the functionality of the final enzyme?

29 November 2019 7,504 3 View

The small dimension of gelatin nano gel. what is the problem?

Hi I am trying to Synthesis gelatin (type A) nano particles by two-step desolvation method. By DLS, the dimension of gelatin particles are less than 50 nm. I am not sure what is wrong with my...

23 July 2019 964 3 View

In MTT or Alamar Blu test for cytotoxicity assay by using UV spectrophotometery, biologists use absorbance even more than 1. Is it correct?

In MTT or Alamar Blu test for cytotoxicity assay by using UV spectrophotometery, I saw many biologist researchers that use absorbance even more than 1 for their calculations. Is it correct? As I...

10 March 2019 4,442 3 View

To make flexible polyurethane foam, necessary to observe the mixing process?

20 June 2016 8,595 7 View

How much GAGs (glycosaminoglycans) is expected of MSCs in their ECM?

Hello, Does anyone know how much GAGs I can collect if I decellularize MSCs in their stemness state and can I stain this GAGs with Alcian Blue? Thanks

23 January 2016 2,565 4 View

Is there any relationship between overrepresented motifs and their location in promoter region and gene expression?

16 November 2015 4,239 4 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

What are the most reliable approaches to extract key continuous frames from a video, with complete automation?

I have an input video, of skin (from a microscope that means it is magnified such that blood capillaries are visible). The idea is to extract 15 sec of continuous frames from a video of 1 min,...

02 March 2021 2,735 2 View