Mol. Dynamics Tutorial: Learn Forcefield, Stimulation & More

In summary, molecular dynamics is a computational simulation method used to study the movement and interactions of atoms and molecules. It uses a forcefield, which is a set of mathematical equations, to calculate the potential energy of the system and determine the positions and movements of particles. It has various applications in scientific research, such as studying protein folding and designing new drugs. Important considerations when performing a simulation include choosing an appropriate forcefield and parameters, as well as analyzing and interpreting the results accurately.
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karthik3k
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i need a online elementary tutorial on Molecular Dynamics (Mol. Stimulation, Forcefield, Surface ...)
 
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http://www.fisica.uniud.it/~ercolessi/md/md/ (Found via Google). Looks more than adequate for a proper introduction.

A bit more thorough:

http://scholar.chem.nyu.edu/2600/moldyn.html [Broken]

http://www.nyu.edu/classes/tuckerman/mol.dyn/index.html
 
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1. What is molecular dynamics?

Molecular dynamics is a computational simulation method that models the movement and interactions of atoms and molecules over time. It is used to study the behavior and properties of complex systems at the molecular level.

2. What is a forcefield and how does it work?

A forcefield is a set of mathematical equations that describe the forces between atoms and molecules in a system. It takes into account parameters such as atomic charges, bond lengths, and angles to calculate the potential energy of the system. This energy is then used to determine the positions and movements of the particles.

3. How is molecular dynamics used in scientific research?

Molecular dynamics is used in a variety of scientific fields, including chemistry, physics, biology, and materials science. It allows researchers to simulate and study the behavior of complex systems that are difficult or impossible to observe experimentally. It is also used to predict the properties and behaviors of molecules and materials, and to design new drugs and materials.

4. What are some common applications of molecular dynamics?

Molecular dynamics has a wide range of applications, including studying protein folding and drug binding, predicting material properties, and understanding chemical reactions. It is also used in drug discovery, protein engineering, and nanotechnology research.

5. What are some important considerations when performing a molecular dynamics simulation?

When performing a molecular dynamics simulation, it is important to carefully choose the forcefield and parameters to accurately represent the system being studied. The size and length of the simulation must also be considered, as well as the appropriate time step and temperature. It is also important to analyze and interpret the results correctly, and to validate the simulation with experimental data when possible.

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