Seismic Waves Earthquakes

SoundSim's 2D Elastic Wave Simulator can be used to visualize and explore 2D elastic waves. This release contains SoundSim's 2D Elastic Simulation Core and two sample MATLAB scripts. The first simulates an impulse on the top of a steel block and the resulting elastic waves. The second simulates... Platforms: Matlab

The zip file includes the next programs:BPM_free_space.m - Propagation of a gaussian pulse in free spaceBPM_triangle.m - Propagation of a gaussian pulse in a triangle index profile waveguideBPM_2step.m - Demonstration of the evanescent waves phenomenon in parallel rectangular... Platforms: Matlab

A set of 140 functions (plus support functions called by them) for analysis and display of exploration-seismic data and well logs. These functions read and write seismic data in standard SEG-Y format, read and write well logs in LAS-format 2.0, and perform many of the manipulations usually... Platforms: Matlab

ffA provide world leading 3D Seismic Analysis Software and Services to the oil and gas industry.ffA software extracts geological features from 3D seismic data, objectively and more rapidly than with conventional techniques to help geoscientists and engineers to make better decisions with higher... Platforms: Matlab

This function gets the nomograph which shows the relationship between the wavelength, wave period and water depth using the dispersion equation.0. Syntax:>> wavelenvsth1. Inputs: None.2. Outputs: Nomograph.3. Example: >> run(wavelenvsth) 4. Notes:- It's only necessary to run the function.- In the... Platforms: Matlab

Seis_pick provides an interactive environment for picking seismic waveforms. It has been developed with the aim of processing 3-component downhole microseismic data, although is suitable for all 3-component seismic data. Seis_Pick displays seismic traces, allowing the user to pick P-wave and... Platforms: Matlab

The amplitude, height, depth and the speed of the waves can be changed from the configuration file. Platforms: Matlab

multiwaveplot(WAVE) draws a series of stacked waves (one on top of the other) contained in the rows of WAVE. Each wave has a designated row on the plot; the first row is plotted at the bottom of the plot.multiwaveplot(X,Y,WAVE) draws a series of wave centred on each element of Y, with x-data... Platforms: Matlab

It is Time Reversal simulation in Matlab. Black circle is obstacle. Trialgle is detected obstacle position, red points is transmitters/receivers. It is 2d wave equation solution. Borders absorbs waves but not ideally so small reflection from borders exist. The waves are reflected from obstacle.... Platforms: Matlab

The Optics Interference program simulates a ripple tank by showing the intensity of waves produced by a point source. Adding multiple point sources creates easily observable interference patterns showing constructive and destructive interference. Users can add point sources, move them around, and... Platforms: Mac

The Step Barrier Scattering model shows a quantum mechanical experiment in which an incident wave (particle) traveling from the left is transmitted and reflected from a potential step at x=0. Although the analytic solution to this standard problem is well known, its visualization shows how the... Platforms: Mac

With this simulation, you can explore the ideas of interference and diffraction resulting from waves passing through a single opening (the single slit); waves being emitted with equal amplitude in all directions from two sources (the double source), and waves passing through two closely spaced... Platforms: Mac

EMR 3.0 is a unique scenario based upon the Aleph One (Marathon) engine. It is a first-person action adventure game, featuring an epic and in-depth story line. As a Federation Marine resting after your last mission, you start aboard the exploration class Starship Kronos where you learn that your... Platforms: Mac

A Firefox theme that brings on the top of every webpage black and grey waves The Black Crayon Theme enables you to easily customize the appearance of your browser and to share links with your friends through your favorite social network. Here are some key features of "Black Crayon Theme": ?*A*... Platforms: Mac

SegyMAT is a set of Matlab files for reading and writing SEG-Y files from Matlab. SegyMAT aims at being both simple to use to read SEG-Y files, and extensive enough to aid in writing complex seismic data. Platforms: *nix

openGPR is a framework for the management, processing and 2D/3D-visualization of ground penetrating radar (GPR, georadar) data. It interoperates with existing tools like Seismic Unix, with a special focus on georadar applications. Platforms: *nix

Populous: The Beginning is an unique real-time strategy video game, mixed up with natural powers. Strike down your opponents not only with your tribe's army but with earthquakes, tornadoes and volcanoes! Play online now with thousands of players in the active community with this online-playable... Platforms: Windows, Windows 8, Windows 7

Code_Aster is a finite element solver (similar to Nastran, Abaqus, Ansys, ...) and it solve different types of mechanical, thermal, acoustic, seismic, problems. It can be used for simulation in thermo - hydro - mechanics and calculation of structures. It has been validated by more than 3000 test... Platforms: Windows, Windows 8, Windows 7, Windows Server

We bring to your attention a high-quality animated Sea Raindrops free screensaver. You will see how raindrops fall into the water, creating circular waves. Many waves from different drops collide, creating unusual distortions of light. And under the water you will see different backgrounds! You... Platforms: Windows, Windows 8, Windows 7, Windows Server

With this free easy-to-use image editor, you can turn snapshots into works of art, as well as draw your own images using its built-in image enhancement functions. Select a pencil, brush, or eraser and set its size, shape, and transparency. Other features allow you to select colors with an...