What ABAQUS does when embed 3D beam element not truss element to 3D solid elements?

Hi dear Scholars: What ABAQUS does when embed 3D beam element not truss element to 3D solid elements? For my research, I need to use beam elements to bear bending moment when embedded to 3d...

31 December 2017 3,415 1 View

How to apply displacement control with eccentricity to load the specimen eccentrically?

Hi Friends here: I am using Riks to modelling stability of a concrete prism, and need load in displacement control at certain eccentricity, I did well in concentric loading with a rigid body and...

10 November 2017 5,117 5 View

How to apply displacement control under this situation?

31 December 2015 3,338 5 View

How to apply pressure with different values along the axial direction of the bar?

Hi all friends: I am modelling a round bar under axial compression, and want to impose pressure to the body through out the lateral surface, and I want the magnitude of the pressure varies along...

31 December 2015 4,103 5 View

How can I choice this options when setting boundary condition for eigenvalue buckling?

31 December 2015 8,889 4 View

What I should do when the critical buckling load does not make sense in ABAQUS ?

Dear friends here: Thanks for your reply to my previous questions, and I learnt really a lot from this forum, thanks everyone who helped me, May all the things goes well on you! Now, I found a...

31 December 2015 8,183 12 View

Does anyone know how abaqus will do when I set axial load to both ends to a bar?

Dear all mates: I recently had a talk to someone, and was told a very surprise opinion that If for a bar, theoretically we want to apply compressive pressure to both ends as axial compressive...

31 December 2015 3,159 3 View

Can any one tell me why I apply compressive load, but the structure was stretched?

Dear all: I apply ABAQUS to model a steel bar under compressive load, and use displacement control, but the result showed that at the beginning it was compressed, but later on, it was stretched...

31 December 2015 4,873 7 View

Riks in ABAQUS: Is this the forth stopping criteria for Riks?

Hi all friends here: I am a new researcher and employ ABAQUS to analyse steel bar buckling through Riks algorithm, and concerning the stopping criteria, I want to ask a question. Since when we...

11 December 2015 3,303 3 View

About ABAQUS Riks Load proportionality factor, can anyone help me?

Hi all: I got a tough problem about ABAQUS Riks, in the stopping criteria, I was asked to define the Maximum load proportionality factor. I know that the load proportionality factor was used to...

11 December 2015 2,854 8 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

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

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

How to calculate average trend in maximum annual NDVI from MODIS?

I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...

02 March 2021 752 2 View