How to computationally study the effect of solvent in slurry phase polymerization?

I want to study the effect of the n-hexane solvent in the Ziegler-Natta polymerization reaction. Since the reaction is performed in the slurry phase, I guess there is no need to use the COSMO...

19 August 2020 6,260 7 View

How can we visualize the transport of groundwater ions at study area without using MODFLOW MT3DMS model?

There is so much requirement of data for modeling the flow of ions in MODFLOW MT3DMS which may complicate the study. If you suggest some more method/document to do or a proper way of the use of...

17 April 2020 5,033 3 View

Are there publicly available smart home datasets with sensors data and/or activities labeled data?

I am a research student and working on human behavior modeling. I am looking for dataset that follows these properties : 1. Dataset should be collected from one resident living alone in a smart...

19 June 2019 1,804 3 View

What are the thermal conductivity values of various metal oxide particles such as Aluminium oxide and Copper oxide?

03 October 2016 9,327 10 View

Identification of fungi?

i have isolated fungus from plants i am attaching microscopic pictures and plate and i want to know the name of fungus.

26 September 2016 1,357 17 View

What is the best procedure of antimicrobial activity?

i have methonolic extract of fungus and i want to do antimicrobial activity. what is the best procedure to follow disc diffusion or agar well method or in what quantity extract is use.

08 August 2016 9,258 13 View

How to calculate total phenolics and flavonoid content?

i want to calculate flavonoid and phenolic content of my crude fungus extract in mg/g of dry mass), is their any easiest way to calculate. mycelia dry weight = 2.40 gm total extract 237 mg

08 August 2016 1,343 3 View

How to incorporate thermophysical property variation with temperature for an internal forced convection scenario through a tube at constant heat flux?

Bulk mean temperature of the fluid is generally calculated by taking the average of inlet and exit temperatures of the fluid for constant wall temperature boundary condition.but in case of...

02 July 2016 9,234 6 View

Relaxation in metal using vasp?

12 June 2016 3,786 3 View

In a typical heat exchanger, is there any specific rule that the hot fluid should flow through the inner tubes??

In any heat exchanger, for example; in a double pipe heat exchanger,how do we decide whether the hot fluid should flow through inner tube or outer tube?. Or is it completely irrelevant whether the...

18 February 2016 4,576 18 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

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 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

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 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