What is the best program solving the dynamic programming problem?

09 October 2014 9,206 0 View

How can I calculate gradeability degree?

I want to calculate the average and maximum grade of the profile curve for roads in surface mining?

03 April 2014 6,810 1 View

I want to do a blending for 3 assays of phosphate ore 25%&29%&30.5% (P2O5). Is there a program for blending which can do it?

I want to do the blend which takes all reserves.

31 December 2013 2,540 1 View

What is the best program for management relations between shovel and trucks in open pet mining?

Program to calculate the best number of trucks and shovel size and synchronization of time. Thank you.

31 December 2013 147 0 View

Program to calculate height of bench in surface mining?

I want to calculate the optimum height of bench in phosphate mines.

31 December 2013 5,881 1 View

How can I determine the optimum location of a mining facility by a genetic algorithm in MATLAB?

I need to determine the optimum location for a crusher (processing plant). I have 3 mines and I have a center gravity coordinate for each mine and assay. I want to know what function in Genetic...

10 November 2013 9,890 5 View

How to determine optimum location for crusher between three open pit phosphate mines?

I have center gravity of three mines and I have reserves of mines. I have some constraints like grad of ore and quantity. I would like to use lingo or MATLAB program. Please have a look at the...

09 October 2013 1,039 1 View

What is a good way to determine an optimum location of crusher in surface mining using matlab or lingo?

We have locations of three mines and I want to determine the optimum location of crusher.

09 October 2013 9,404 3 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

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

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

Why the results when using wall thickness and when using shell conduction are different in ansys fluent?

Actually, I am running cfd simulation for a heat exchanger which has two fluids one hot and other one is cold fluid. there is a solid domain between them, which I removed and instead I have used...

01 March 2021 9,537 2 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

In Molecular Dynamics Simulation, how do I make changes to the force field according to my protein?

Hi In Molecular Dynamics Simulation, how do I make changes to the force field according to my protein? I got this error in the add-ion stage: Fatal error "./ amber99sb-ildn-HHH.ff / force...

01 March 2021 8,747 4 View

How can you bring two structures together to create an adhesive bond in LAMMPS?

I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....

01 March 2021 3,325 2 View