Can somebody tell me the Van Genuchten (SWCC) parameters to be considered for Low Level Radioactive Waste?

I am analyzing Radioactive waste disposal facility. Please suggest me Van Genuchten parameters for modelling. It could be very helpful if you mention link to the published articles.

08 September 2014 5,183 3 View

What could be the value of the correlation coefficient between porosity and hydraulic conductivity in coarse sand and clayey soil types?

I need to know how well porosity and hydraulic conductivity are correlated in coarse sands and in clayey soil types. Kindly provide for other soil types also.

02 March 2014 3,774 3 View

How can you generate an ellipsoid which touches the failure surface of the original space of random variables in the reliability analysis of a system?

I have calculated Hasofer and Lind's reliability index Beta using excel spread sheet given by B.K. Low. Using this value, I have to generate 1-Stdev Dispersion Ellipse and Critical Ellipse. I am...

01 February 2014 2,915 1 View

Can somebody provide me matlab code to do response surface methodology for 3 or 4 variables with outcome response Y?

I have 6 variables with Mean, Stdev, CoV, Min and Max. Find the attached excel file.

31 December 2013 6,505 2 View

How can I determine the field capacity (FC) and the permanent wilting point (PWP) of soil?

I only have total porosity and hydraulic conductivity values of different types of soil. Kindly provide equations.

11 December 2013 7,202 28 View

Can lognormal distribution give negative mean for hydraulic conductivity for clayey soil?

I have considered Hydraulic conductivity (Ks) of clayey soil as random variable with log normal distribution. I have got negative mean (lambda) after the determination of measures of variation....

11 December 2013 6,794 6 View

How can I determine the van Genuchten parameters using these values?

I have matrix suction values for a type of soil.

10 November 2013 2,301 2 View

Can you provide publisher name and location of this paper?

I have cited this paper in my original paper. I have got the proof of the paper. Editor is asking for publisher name and location of this paper, which I did not get anywhere.

09 October 2013 3,083 0 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View