Who has experience with Ansol Transmission 3D?

Has someone experience on the computational performances of this software with respect to general purpose FEM software? Franco

03 April 2018 5,527 0 View

Is possible to simulate wave propagation in solids with Code-Aster?

Is Code-Aster capable to simulate transient lamb wave propagation? Franco

31 December 2017 1,679 3 View

Best OpenSource FEM?

Dear all, which is the best open-source / free FEM software? I'm using Code-Aster and I'm pretty satisfied... but are there alternatives?

11 December 2017 3,012 0 View

Non-Newtonian modeling of fresh concrete: parameters?

Can anyone please give me some reference to find the non-Newtonian model parameters for simulating fresh concrete or mud... Regards Franco

10 November 2016 4,464 2 View

Best free FEM software?

Dear all, which are the most powerfull FEM free available softwares for structural simulation analysis? Best regards Franco

07 August 2016 715 1 View

Available dynamic modeling softwares?

01 February 2016 9,095 3 View

How can I calculate radial ball-bearing stiffness?

How can I calculate the radial stiffness of ball-bearing? I have found this formulae k=b*d+c where d: diameter b=1300 for ball bearing c=62500 for ball bearing A 6008 bearing has therefore a...

01 February 2016 7,032 4 View

Which is the best way to perform EHL simulations?

Dear all, which is the best way to perform EHL simulations? Is there some already developed free too alvailabe? Franco

07 August 2015 4,980 4 View

How should I set the sixDoFRigidBodyMotionCoeffs in OpenFOAM in order to have a proper mesh deformation?

Dear all, I need help in setting up the dynamicMeshDict for pimpleDyMFoam using sixDoF. Actually I have 2 concentric cylinders (2d) representing a shaft and a hole (journal bearing). On the...

10 November 2014 5,527 3 View

Someone interested in a FEM course with open-source software Code_Aster??

Are interested in a course with Code_Aster? Unibz is organizing a 3-day course in October 2019. https://www.unibz.it/en/events/132491-engineering-simulations-with-open-source-codes

01 January 1970 3,513 4 View

Physics: Why do we describe light by referring to its wavelength, but microwaves and radar pulses by referring to their frequency?

In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...

03 March 2021 1,682 3 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 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

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View