What is the standard or procedure to check color of sealants and adhesives? How shall I define a color range for them?

In manufacturing process, We get color difference in acceptable range.. So how can we check color of sealants and adhesives? How shall I define a color range for them?

07 August 2019 7,648 2 View

Do we have facility to test wedge impact peel test for adhesive in India?

I am looking for a source who can test my samples for wedge impact peel test. Kindly let me know if anyone's tests that.

31 December 2017 1,100 0 View

How about Pursuing Master's in chemical engineering in Kaunas technical University, Kaunas, Lithuania?

Dear all, I would like to do masters in chemical engineering. I'm having 65% in my UG, I have 2 research paper published in my UG. I also have 3 years experience in production and process...

08 September 2017 9,854 1 View

How to write a letter to a professor stating my interest in pursuing master degree under him?

08 September 2017 776 9 View

Is butyl rubber and poly butadiene solliye in any solvent?

Dear colleagues, is there any way to dilute/ make a solution of butyl rubber and polybutadiene rubber with any solvent?

07 August 2017 2,965 3 View

What is the importance of testing Acid value and ester content in monomeric Phalate plasticizer like DINP?

04 May 2017 4,695 0 View

Pollution control board norms for pharmaceutical effluent?

02 March 2016 3,583 0 View

Effect of temperature on electro oxidation of pharmaceutical effluent?

02 March 2016 5,743 1 View

Downloading book in science direct?

31 December 2015 6,988 0 View

Viscosity variation in PVC plastisols? How can I maintain the viscosity within range?

Viscosity variation in PVC plastisols? How can i Maintain the viscosity within range?

11 December 2015 6,393 4 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

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 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

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 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 Can I bring as much common elements in steel as possible to calculate stable phase(s) in OpenCalphad?

As I was tweaking step-by-step OpenCalphad6 Macros step1.ocm involving phase and thermal property calculation of a High-speed steel, I could not incorporate more than 6 elements in the steel...

01 March 2021 8,840 1 View