Is it possible basic matrix material having higher material removal it's corresponding composites materials In wire EDM process ?

Actually, I am working with Al-B4C- Al2O3 hybrid composites. I have performed the operation by utilizing the wire EDM process to my developed composites. I found alloy 6061 as a base matrix having...

21 January 2021 7,381 3 View

How to prepare lignin basic media ?

I want to prepare bacterial media containing Kraft lignin ( dissolved in 0.1 M NaOH). after I autoclave,the lignin gets precipitated. Please suggest how to retain the solubility of lignin in the...

07 December 2020 800 3 View

Which book is the best to follow for doing qualitative research ?

I am doing social constructionist research on everyday life. There are so many books on qualitative research that it is hard to decide which one is among the top best ones. I am searching for a...

12 May 2020 328 3 View

How to measure the actual cell mass in case of viscous fermentation broth?

In fermentation when the broth is gradually becomes viscous what will be the most relevant method for biomass measurement. as it becomes difficult to separate the actual biomass from the other...

22 December 2019 7,864 3 View

How to perform Common Pb correction using Isoplot Excel version?

Hi everyone I have been working on U-Pb geochronology of accessory phases mostly zircon, monazite, rutile, titanite and apatite. I would like to know how I can do common Pb correction using...

11 December 2019 8,806 1 View

What are the significant reasons to use FDM technology for polymer parts manufacturing?

Though, the fused deposition modeling (FDM) technology is very old and widely used to fabricate plastic parts. it does not give the significant surface quality of products. The anisotropy is also...

15 September 2019 5,982 3 View

What should be the basis of selection of excitation maixima to get emission maxima of a fluorescent molecule ?

I have prepared carbon dots (CD) using plant material and got its absorbance maxima at 231 nm through UV-Vis spectrophotometer. Then what should be excitation maxima of Carbon dots during its...

28 November 2018 4,796 6 View

How to introduce seeded faults in ball bearings?

I have a deep groove ball bearing (NSK make). I wish to introduce artificial faults in the outer race and inner race such that I can study their signal characteristics. I am facing two...

26 November 2018 2,974 3 View

Whether fluorescence of any molecule may change in the presence of any buffer?

Actually i have prepared carbon dots using lactose and checked its fluorescence by preparing carbon dots solution in distilled water. then, another carbon dots solution was prepared in distilled...

25 October 2018 1,799 3 View

Which is the best Suitable solvent for particle size (by Particle size analyzer) of B4C powder, Al2O3 and Mg powder to make suspension solution ?

Actually I want to find the particle size of B4C powder, Al2O3 and Mg powder by particle size analyzer using a solvent. But I am facing problem to select the appropriate solvent for the same. I...

30 July 2018 1,342 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

MGL tools

20 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

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

The procedure compute?

02 March 2021 5,204 3 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View

If you haven't computer? how you show the photons to pupils?

Educational Process

01 March 2021 1,827 1 View

Please can i get topic and materials that will relate computer with telecommunication companies?

I am a master student and i am working on my research, so I am a bit confuse don't really know how to match computer with telecommunication as a topic

28 February 2021 7,039 6 View