How can I define backfill in FLACD 2D?

Farid. Sh. Maleki @Farid-Sh-Maleki

05 March 2023 1 2K Report

Dear friends,

I am trying to define backfill for an excavated area with command null in FLAC 2D. What can I do?

thanks

Badges
Science topic

More Farid. Sh. Maleki's questions See All

ZnS oxidizes to ZnO!!why??

when I put my ZnS solution in the chemical bath, the ZnS oxidizes so there are ZnO peaks appearing because of the reaction with the oxygen in the air, despite the fact that I close the beaker...

14 February 2021 5,778 9 View

Are any database collected cell penetrating anticancer peptides ?

Dear researchers, Anticancer peptides(ACPs) with cell-penetrating properties can enter to cytoplasmic space of cancer cells and induce cell death. but, I could not find the database that...

29 January 2021 707 3 View

Is it possible to introduce a 2D axis-symmetric model in COMSOL Multiphysics to solve electromagnetic waves?

Hello dear researchers. I want to solve a cylindrical waveguide, lick an ordinary standard optical fiber. I am familiar enough with the 2D-axis-symmetric model, but as I knew from the equations...

11 January 2021 6,663 6 View

Can anodizing of stainless steel 304 make its surface non-electrical conductive?

Anodizing of SS304 creates a thick oxide layer on that. Is this layer non-electrical conductive? What thickness should be obtained in order to make the surface non-electrical conductive?

01 January 2021 3,359 4 View

How can psychoanalysis make solution for social issue?

how can we use psychoanalytic perspective for describing, meaning, understanding and solving social problems(such as ethical problems, political problems, ...)?

27 December 2020 9,314 13 View

Who is to be cited in the research/review articles?

When an author want to cite the work/idea/theoretical model/results/facts for publication purpose, who should s/he cited (giving citation credit)? (a) the first author (pioneer) who...

09 November 2020 6,929 3 View

What is the best method to zoning and classify the biomes, and ecoregions in a province?

Hi everyone What is the best method to zoning and classify the biomes, and ecoregions in a province? How is it done? I look forward to your valuable answers. Thank you

06 November 2020 5,614 11 View

Is there any advantage on adsorption process to be done at solution pH near to 7 (neutral)?

Generally, it has been reported that some of the adsorption phenomena are of pH dependent. Some studies have shown that the effective removal of contaminants from wastewaters/aqueous media can be...

04 November 2020 8,852 5 View

How can I do y-scrambling( y-randomization) to test the developed machine learning-based model ?

Dear researchers : y-randomization is one of the special tests of machine learning approaches. I want to evaluate my developed machine learning-based models, to predict active peptides, by...

26 October 2020 1,196 2 View

Which type (kind) of water is suitable for preparation of agar media for microbiological purposes?

Between tap water, distilled water, double distilled water and deionized water, which one is mostly recommended to be used to prepare agar media for microbiological purposes?

25 October 2020 6,093 34 View

Which is the best Finite Element Analysis software for Geotechnical Engineering?

Dear RG Community, As we are aware that there are almost 5-6 FEM softwares available for modelling and analysis, say, PLAXIS, FLAC, GeoSlope, Abaqus etc. related Geotechnical Engineering. I am...

13 September 2020 3,769 32 View

Anyone who is using FLAC 2D Version 8. I have version 7, before upgrading to version 8, I want to check large model with small mesh is working or not?

I need a large model say 100 x100 m with a mesh size of 0.05m. such a large model cannot be made in version 7. before upgrading to version 8, I need to confirm whether it is working in version 8...

22 July 2020 2,447 9 View

Apply surface load due to traffic in numerical model of tunnel?

I simulated the shield driven-tunnel by FLAC 2D, in which step of numerical model must be applying the traffic loads of ground surface (20 Kpa)? the traffic loads of ground surface change along...

13 November 2019 3,936 3 View

Apply surface load due to traffic in numerical model of tunnel?

I simulated the shield driven-tunnel by FLAC 2D, in which step of numerical model must be applying the traffic loads of ground surface (20 Kpa)? the traffic loads of ground surface change along...

10 November 2019 8,162 2 View

Are there differences in the numerical modeling of stone columns and piles ?

Dear all, What are the factors to be taken into consideration when modeling stone columns in FLAC 3D? Are there differences between the modeling of stone columns and piles?

09 October 2019 8,892 4 View

I am trying to use Modified cam clay as soil model in the simulation of an excavation problem in FLAC. I am getting an error. Can someone help?

The error says "Current value of tangent bulk modulus is larger than maximum input value". Input parameters were taken from a journal. When I try changing the bulk modulus, the error message is...

09 October 2019 2,021 2 View

I am trying to use Modified cam clay as soil model in the simulation of an excavation problem in FLAC. I am getting an error. Can someone help?

The error says "Current value of tangent bulk modulus is larger than maximum input value". Input parameters were taken from a journal. When I try changing the bulk modulus, the error message is...

08 October 2019 5,267 3 View

Large drops in pore water pressure records in liquefaction simulation in FLAC?

Dear friends! I'm validating a liquefaction problem by FLAC using Finn-Byrne model. But, there is a problem. The recorded pore pressures near the boundaries have large drops while it is not...

07 August 2019 454 10 View

Large drops in pore water pressure records in liquefaction simulation in FLAC?

Dear friends! I'm validating a liquefaction problem by FLAC using Finn-Byrne model. But, there is a problem. The recorded pore pressures near the boundaries have large drops while it is not...

06 August 2019 5,610 9 View

In flow analysis in FLAC software, what is the reason for moving the model after the flow analysis in the earth dam?

Hello I have a model of earth dam in FLAC 2D and I did an uncoupled analysis for mechanical and flow. (set mech off/flow on ) Next step, when mech on/flow off ,the model starts to move in the...

14 July 2019 5,146 3 View