How to apply a voltage sinusoidal/harmonic load in ANSYS APDL?

Hello all, I want to simulate a Dielectric Elastomer Actuator DAE (an electrostatic-Structural analysis). I want to apply various voltages and frequencies into the DEA in the form of sine wave....

13 February 2021 3,261 3 View

Samples of survey questions?

24 May 2020 7,998 3 View

How do I quantify the level of reactive oxidative stress in arthropods?

I will like to determine the level of various reactive oxygen species produced from ticks as part of an experiment. Considering the unstable nature of different ROS and their ability to dissociate...

08 January 2020 3,773 3 View

Does it possible to use health institution antibiogram for another health institution in the same city?

I have inquiry about using the results of antibiogram and its antibiotic policies in certain health institution interchangeably with another health institution in the same city or every health...

19 September 2019 7,708 8 View

An excel question; how to select different cells that are in one column among thousands of cells?

20 January 2019 5,001 2 View

What is root relative squared error?

How to interpret root relative squared error with regards to prediction model of data mining? I have generated a data mining model using classification technique and the result shows that the...

25 February 2018 1,696 10 View

What are the main differences between C4.5 and Random Tree Data Mining Classification Algorithms in terms of generating decision tree?

I want know the main differences between C4.5 and Random Tree Data Mining Classification Algorithms in terms of generating decision tree?

22 February 2018 6,182 4 View

What is the best dimensions for the Platinum wire as a counter ( auxiliary ) electrode and the Ag/AgCl as reference electrode for DNA biosensor ?

04 April 2016 488 3 View

Does anyone know a suitable way or reagent to transfect MEFs cell line?

I have tried Lipofectamine 2000 ,3000 and primjet

05 May 2015 7,684 2 View

What type of statistical analysis should I use to compare the differences in mean body weight for eight different groups?

21 September 2014 8,698 48 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

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

Is there any tutorial for comsol general projections?

Hi, im trying to make a projection in a 3d comsol model. I have a non uniforme chanel and my intention is to get the average tempreture in the y-z cross section and se the average tempreture...

02 March 2021 4,624 4 View

Is it possible to do piezoelectric coupling in ANSYS-APDL or COMSOL between tapered substrate and rectangular piezoelectric patch?

How to do Piezoelectric coupling in ANSYS-APDL or COMSOL between tapered substrate and rectangular piezoelectric patch? Piezoelectric coupling between the rectangular substrate and rectangular...

02 March 2021 9,833 3 View

Any research papers for extraction of nutrient deprivation on macroalgae? Analysed by HPLC-UV and GC/MS. Possibly from macroalgae genus Rhizoclonium?

I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...

28 February 2021 6,477 1 View

How can i resolve the "final solutuin is not converged" error in Comsol for my heat transfer simulation??

I have been trying to simulate heat transfer problem in Comsol 5.5 for long time but it always throw an error stating: "Failed to find a solution. Maximum number of Newton iterations...

28 February 2021 8,626 3 View

Is there any published or unpublished statistics on dropout rate (Dose1 to Dose-2) for Covid-19 vaccination in India, US, UK or any other country?

Are there any published or unpublished statistics or papers on the dropout rate (Dose1 to Dose-2) for Covid-19 vaccination in India, USA, UK, or any other country where vaccination has started at...

28 February 2021 4,237 1 View

How to calculate Ligand-active site distance in a ligand-protein complex from MD simulation?

I have run a MD simulation of a ligand-protein complex in GROMACS using CHARMM forcefield. Reviewer has asked me to calculate Ligand-activesite distance and binding free energy of ligand with...

27 February 2021 4,703 1 View

How to use measure capacitance change in COMSOL time dependent study ?

I want to measure change of capacitance due to relative displacement between two parallel plates in COMSOL. Distance between two plates changes with time. So I'm using a time dependent study but...

26 February 2021 8,567 3 View

Why do the air flow results vary totally when adding scalar in CFD ?

Dear All, We are using Autodesk cfd to calculate the air flow in a single sided naturally ventilated room, where air flow depends only on buoyancy due to temperature difference between inside and...

25 February 2021 9,602 4 View