If I drop bipartite condition in Barnette conjecture, will my graph remain Hamiltonian ?

06 July 2017 9,961 7 View

Can any one send MATLAB code to draw a 3D- Graph ( example:Triangular Sphere) for given number of nodes and links?

06 July 2016 5,656 2 View

Why there is no best Network Topology for all Engineering Applications?. What are renowned Network topologies?

06 July 2016 8,720 21 View

Can one give advantages of graphs having multiple Hamiltonian cycles over the graph having unique Hamiltonian cycle or non - Hamiltonian graphs?

06 July 2016 9,159 4 View

Is there any Barnette Graph with 2k (even number greater than 84) vertices?

06 July 2015 1,077 14 View

What is the relation between the life of our universe and the life of a man or animal? What is the mathematical science concept behind in it?

I would like to know more about the life of our universe. Its amazing to see stars in the sky. I would like to know all the science concepts behind the life of our universe. Before the life of...

08 September 2013 2,447 0 View

What is the main role of a Ph.D. Guide (Research Guide) in the life of a research scholar?

I would like to know the qualities of a good research Guide. Today (September 5th), We celebrate Teachers day in India. It is right to ask this question today.

08 September 2013 7,786 4 View

What is the origin of mathematics?

I would like to know the real history of mathematics and the first result on mathematics.

08 September 2013 5,594 100 View

Can someone suggest a formula to count the connected subgraphs of a simple Graph G?

We have a formula to count the number of subgraphs (2 power e-edges) of a simple graph G. Can we count the number of connected subgraph of G? The upper bound is 2 power e. Is it possible to find...

08 September 2013 981 4 View

What is Special in Euler's identity ( e^ ipi +1=0)?

I came to know that the Euler's identity is very popular among mathematicians. I would like to know more special information about Euler's identity and Human Soul.

08 September 2013 3,952 24 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 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

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

What is the characteristic length to determine the Reynolds number for the scattered turbulent fluid flow?

Dear all, I just saw this example in FB on the difference between laminar flow and turbulent flow. The flow from a pipe hits the sink and scattered. The flow from the pipe is characterized as...

02 March 2021 1,999 5 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