Is thermodynamics a perfect/complete theory?

For the first law, compare with dynamics, which corresponds to the energy conservation law, but the theoretical structure of the basic laws of the two are different. In dynamics, the energy of a...

07 August 2015 223 6 View

Why the equation of the first law contains a negative definite function?

31 December 2014 4,391 87 View

Why the theoretical structures of thermodynamics and dynamics now are not complete self-similar?

Thermodynamic processes are the collective behaviour, or the sum of the basic dynamical processes, so the basic laws and both the theoretical structures of the two theories should be...

05 June 2014 8,428 15 View

What is the reversibility criterion of fundamental dynamic processes?

The dynamical fundamental equations (Newton, Lagrangian and Hamiltonian mechanics, Maxwell's equations, Schrodinger equation) are the energy conservation equations, and correspond to the first law...

10 November 2013 7,546 6 View

Some interesting thermodynamic questions - What is your opinion?

09 October 2013 2,145 58 View

No title

06 July 2013 1,094 26 View

There seems to be a state function that was lost in thermodynamics, what do you think?

Given an isolated system, which with temperature T and pressure p, the internal energy of the system contains the heat energy, the latter is the internal heat energy. However, we can use the...

05 June 2013 4,255 34 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

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

MGL tools

20 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

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

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View