About diocorton instability in plasma?

can any one give me some information about this phenomena?

01 February 2016 5,619 1 View

I want some short pass color filter glasses. Where can I obtain some?

I want a short pass color filter glass that it's cut off W-L be in 680 or 690nm and one other 800nm one other 890 or 880 nm one other 1000 or 1010 nm are there these color filter glasses?

09 October 2014 1,106 0 View

Can anyone help me to find a comfortable colored filter glass?

I want to find a colored filter glass that combined from a low- and high-pass filter to support 780 nm wavelength by 10 or 15 nm accuracy in peak of transition.

08 September 2014 1,951 6 View

Does anyone have knowledge on the optical properties of filters?

06 July 2014 8,984 8 View

What is the difference between a semi-conductor laser and a diode laser?

What is the difference between a semi-conductor laser and a diode laser?

02 March 2014 6,844 2 View

Can anyone help me to solve the 2D - temperature equation by FEM (finite element method) in MATLAB?

I want to solve 2D - temperature equation in matlab by FE method in cylindrical system(r z phi) and symmetric about angle PHI. The derivative of temperature to time is zero,but our elements...

02 March 2014 702 7 View

Can anyone help me with simulation?

I want to know about simulation with MAGIC 3D.

01 February 2014 4,006 1 View

How can we increase pumping in the laser (LD)? In other words, can we set the amount of carriers in the active layer arbitrarily?

Pumping in diode laser

10 November 2013 8,573 2 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

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

Physics: Why do we describe light by referring to its wavelength, but microwaves and radar pulses by referring to their frequency?

In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...

03 March 2021 1,682 3 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View