What is the correct way to do the formulation of engine oil based nanofluid?

When we apply Tiwari-Das model of nanofluids to model the flow of engine oil based nanofluid, should it be done using the term which denotes relaxation time for velocity in momentum equation...

30 March 2020 8,383 2 View

Any researcher working on Alkaloids in India?

Any researcher working on the alkaloids(Trichodesmine, Junceine, Riddelline, Senecionine, Seneciphylline, Lycopsamine and Intermidine) in india. Need help regarding this.

03 March 2020 1,060 4 View

How to separate Adenosine and Inosine?

Hi everyone I have been trying to resolve adenosine and Inosine on HPLC column. The details are as follows: 1) Column dimension: 150mmX4.6mm, with 5 micron bead size. 2) Mobile phase: 20mM...

25 August 2019 3,420 3 View

Institutional investors may or may not trade every day then how can we treat the data to arrange time series?

Hello, Institutional investors may or may not buy or sell the stock every day then how can we treat the data to arrange the time series. kindly give your suggestions.

31 July 2019 4,568 3 View

Could anyone suggest that for transfection in THP-1 cell line, out of electroporation or Lipofectamine LTX+plus reagent method, which one is better?

I have to transfect THP-1 cells, so I would want to know out of these two procedures which one will be more efficient or easier to do.

19 May 2019 8,157 5 View

Where to find the MATLAB code for Probabilistic Three-Log distance propagation model ?

Communication model IEEE 802.11p

14 March 2019 7,433 3 View

How do I extract the most correct esitmation of ion saturation current from a langmuir probe data by using curve fitting in matlab?

(1)What are the most popular implemented theories for describing the ion saturation region? (2) My I-V curve does not have a distinct electron saturation region.How do i get the most accurate...

28 February 2019 2,100 9 View

DMMB assay for Chondroitin Sulfate - standard curve not linear?

Hello, I am trying to measure chondroitin sulfate concentrations in supernatant of cell cultures (minimal media = Phosphate buffer, MgSO4, NH4CL, and Chondroitin sulfate, pH 7.0). I am using the...

18 November 2018 752 2 View

What parameters to take into consideration while trying to minimize pressure drop and maximize heat transfer across an enclosed diesel generator?

I am trying to use Genetic Algorithm for a Pareto Optimal solution for minimizing pressure drop and maximizing heat transfer across a diesel generator. I am not sure about which parameters to...

30 October 2018 8,482 1 View

Is there available the standard BMI criteria for RATS to assessment of normal wt., Overweight, obesity of rats???

If there is any standard BMI criteria to assess wt. To categories in normal wt.,Ower wt. and obesity of Rats

20 August 2018 5,824 1 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

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 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

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