Which software can simulate the Unconsolidated Undrained Triaxial test on dense sands and can produce the excess pore water response curves?

Hello, I am looking for a software (FEM or DEM) with the capability of modelling Unconsolidated Undraind triaxial testing (uu) on saturated dense sands and to investigate the induced excess pore...

11 December 2018 141 3 View

What capillary bridge has to do with strength of artificially cemented granular soil?

Hello I want to know some information about the effect of capillary bridge on unsaturated artificially cemented soil's strength growth during curing ages under sealed condition, and also does...

31 December 2017 8,900 2 View

Any Idea of what are the reasons for undrained strength of cemented sandy soil behave like this?

Hello everyone I have two plots belong to cemented sand and approximately got saturated around B values of 90% by back-pressure which then was subjected to UU triaxial test with 0.5 mm/min of...

04 May 2017 8,586 3 View

What are the reasons for appearances of local strain softening in cemented soils?

02 March 2017 3,679 10 View

What are common cohesion and friction angle values of saturated and unsaturated soil and their diffrences?

Hello everyone I have some question about principal of soil's shear strength What are the common values of cohesion and internal friction angle of Clayey Sand soil in saturated and unsaturated...

11 December 2016 4,874 2 View

What are the reasons for sudden jump in horizantal displacement in direct shear test?

Hello everyone I have been performing direct shear test on cemented sandy soil samples ( pre stressed by normal stress or in other words compacted ) after curing them for certain period of time, I...

03 April 2016 1,946 5 View

Sand stablization with crystalline type natural pozzolan and lime admixture?

hi to all I was wonder how to stabilize sandy soil (without any fine aggregate passing sieve number 200 astm) poorly graded or in nutshell pure sand with hydrated lime and natural Pozzolan , in...

01 February 2016 6,625 4 View

How to conduct laboratory static compaction same as proctor compaction(dynamic compaction)?

Hi to All I want to conduct static compaction on remolded soil samples and compare the subsequent results( optimum moisture and dry density) with proctor compaction resaults using an unconfined...

01 February 2016 665 2 View

Could anyone please elaborate the basic concept and in practice application of soil's critical state on soft soil creep modelling?

to whom it may concern, my question is in regards to geotechnical engineering. I am just wondering what kind of impact does stress path and its critical state in soils have on soft soil creep...

07 August 2015 5,776 0 View

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 View

Why can't make aluminum nitride film successfully by use sputter?

We use reactive sputtering process to make aluminum nitride film, and want to make c-axis aluminum nitride film on a silicon substrate, but the crystal orientation cannot be seen with...

03 March 2021 7,975 3 View

Is there any test to determine the cardiovascular risk of patients with obesity? from the perspective of obesity?

We found tests to determine cardiovascular risk taking into account lipid profile, blood pressure, age, history of diabetes, other laboratories. But when weight is involved, there is a paradox. I...

02 March 2021 6,036 1 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

How to write a scientific report?

We are analysing scientific reports at University in great detail, so I wanted to find a scientific report about how to write a scientific report. Including detail such as what information to put...

02 March 2021 7,602 4 View

Sutter electrode holder leaking after applying positive pressure. How to fix?

I am using a Sutter electrode holder for my patch clamp experiments, but I'm having trouble keeping positive pressure inside my electrode due to a leak out of the back of the holder. I have added...

02 March 2021 5,829 1 View

What SPSS analysis should I run with one IV (with two levels) and two DVs?

Hi, I am trying to figure out which test would be most appropriate to run for the following question: Is there a difference in task blood pressure between smokers and non-smokers? There are two...

01 March 2021 8,235 2 View

How much pressure we can reduce at the outlet to avoid Reverse Flow?

I am simulating Heat Exchanger. I have tried and tested all the methods to resolve this issue from the internet like refining mesh, improving skewness and orthogonal quality ,extending outlet to...

01 March 2021 6,985 3 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View