How can I represent a 2-parameters function in series type?

I want to represent a function like f(x,y)=sin(1/(x+y)) about [x,y]=[0,0] in series type. how can i do it in matlab or maple?

10 January 2021 8,389 5 View

How to Calculate the temperature of a tetrahedral element using of its nodes temperature?

Hello everyone, I need a script that helps me to calculate the temperature of a tetrahedral element from the temperature of its nodes, to run a series of simulations. This is not about heat...

30 April 2020 4,082 3 View

How to run DFT-1/2 by wien2k?

26 March 2020 4,994 3 View

Is there any method to make a meshed geometry by imported node coordinates (xyz) in abaqus ?

Hi every one. I've imported coordinates of a model which are obtained by some field surveys to Abaqus, using .inp file. These coordinates don't contain any element connectivity data. (just x, y...

02 April 2019 3,494 3 View

Is there any method to get ellipticity curve directly from H/V curve of micro-tremors (I dont have the motion components)?

Hi everybody. We have some H/V curves, obtained by microtremor recordings. The problem is that the motion components are not accessible anymore. Can we extract ellipticity curve some how, to use...

26 May 2018 452 14 View

Any case study on childs aquiring new dialect?

25 March 2016 9,544 3 View

How can we choose the best molecular target for species identification of different fungal species?

22 January 2016 6,885 4 View

How can I link the programs to write a subroutine for ABAQUS 6-14 in windows 64 bit?

26 December 2015 7,801 8 View

What is the advantage of coaxial electrode PECVD in comparison to microwave assisted PECVD?

I am trying to coat metal oxides such as SiOx over PET and PC using PECVD method so can anyone tell me advantage of the coaxial electrode PECVD in comparison to the microwave assisted PECVD?

14 January 2015 6,747 3 View

I wonder how ABAQUS can predict the Necking phenomenon using Stress wave propagation theorem?

29 December 2014 1,810 8 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

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 View

What kind of intervention will be relevant to increase motivation among young sport trainees?

Any suggestion on what book to read is also welcome.

03 March 2021 1,646 4 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

No title

02 March 2021 932 1 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

APA 7th In-Text citations with two references with three authors with the same surname, but four different author?

I have an issue with APA 7th in-text citation. II have two papers where the first three authors are the same, and the fourth is different. I am using the Mendeley desktop app, and automatically it...

02 March 2021 790 3 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

Where can I find life cycle inventory or assessment of non woven materials?

Dear network, I am looking for the LCA or LCI or at least the energy balances of the non woven fabrics process for my master project, in specific for natural fibers, yet I have found...

02 March 2021 9,662 1 View

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View