The stochastic finitefault method based on a dynamic corner frequency has been applied to perform ground motion simulations for the 2016 kumamoto earthquake. Can anyone provide me one of these software, or tell me the link. Ground motion time series are used in responsehistory dynamic analysis of structural or geotechnical systems. In such analysis, the validity of predicted responses depends on the validity of. Motion simulation software makes it possible to simulate the motion of the inverted slider practically instantly, using data already present in the cad assembly model. Prevents jitter in object positioning and increases definition of ground motion etc. Seismic hazard analysis calculating the probability of earthquake ground shaking at the surface or in the bedrock beneath a site based on the location of surrounding faults spectral matching adjusting an accelerogram to match a target. The array consists of center c00, inner denoted by i, middle denoted by m. There are 53 highquality kiknet stations available in the kyushu region, and we employed records from all. This set of f90routines implements the mai et al 2010 approach for hybrid broadband groundmotion simulations.
Analysis and modeling of ground motion coherency at. Algodoo is a free mechanical simulation software for windows. Ezfrisk is a software package used by engineers and seismologists to perform sitespecific earthquake hazard analysis. A simple and powerful method for simulating ground motions is to combine parametric or functional descriptions of the ground motion s amplitude spectrum with a random phase spectrum modified such that the motion is distributed over a duration related to the earthquake magnitude and to the distance from the source. Broadband platform showing ground motion simulation methods blue circles, and optional postprocessing methods green circles.
Understanding motion simulation the motion simulation program uses material properties from the cad parts to define inertial properties of the mechanism components, and. The latest scec bbp software can be compiled and run on recent linux systems with gnu compilers. This video discusses the basics of several approaches for numerical simulation of ground motion, presents three contexts for validation of simulations, and presents some results using proxy. Prism is opensource software used for automatically processing strong motion records, and is intended to be used by individuals or strong motion networks. Therefore, seismic hazard studies have become important for earthquake engineering applications. The southern california earthquake center scec broadband platform bbp is a carefully integrated collection of opensource scientific software programs that can simulate broadband 0100hz ground motions for earthquakes at regional scales. The strong motion data processing laboratory was established in 1976 by prof. Freecad is another free mechanical simulation software for windows. Codes for earthquake rupture and ground motion simulation cers have software packages as listed below. Selection, scaling and simulation of input ground motion. These modules are integrated into a software system that provides userdefined, repeatable, calculation of ground motion seismograms, using multiple alternative ground motion simulation methods, and software utilities to generate tables, plots, and maps. Working model is the best selling motion simulation product in the world. Import options for various realtime vehicle models such as dspace asm, simpack rt or vigrade carrealtime. A strong emphasis is placed on uncertainty modeling and efficiency in.
Ground vehicle simulation bec motion simulators with kuka. Ground motion simulation for dynamic structural analysis. Software relating to this project is provided here. This ground motion simulation was computed using resources of the blue waters sustainedpetascale computing project, which is supported by the national science foundation and the state of illinois. Strong motion data processing usc earthquake engineering. Extremescale simulations for advanced seismic ground. The horizontaltovertical spectral ratios hvsr were calculated from weak motions. Simulation of ground motion using the stochastic method. Jan 18, 2018 analyses and simulation of ground motions for engineering applications. It lets you build and test virtual prototypes, realistically simulating on your computer, both visually and mathematically, the fullmotion behavior of your complex mechanical system designs. Nov 18, 2016 on april 15, 2016, kumamoto, japan, was struck by a large earthquake sequence, leading to severe casualty and building damage. Explaining the principles that underlie strong ground motion simulation, this.
The 2010 2011 canterbury earthquakes produced severe ground motions in the. Routine processing of large accelerogram data sets and database organization for use in regression analyses. Graizerkalkan 2015 ground motion prediction equation gmpe is designed to predict. High frequency ground motion simulation for seismic hazard. Despite the thousands of available strong ground motion records, there remains a shortage of records for largemagnitude earthquakes at short. This suite of routines allows to generate earthquake rupture models for ground motion simulation or for computing the static displacements due to slip on a fault. Ground motion simulation based on fault rupture modelling for. Realistic groundmotion simulations for earthquakeengineering purposes require an. Stochastic ground motion simulation of the 2016 meinong. Scec community modeling environment cme project researchers have developed a group of interrelated ground motion and seismic hazard. Jun 16, 2015 this video discusses the basics of several approaches for numerical simulation of ground motion, presents three contexts for validation of simulations, and presents some results using proxy.
It includes eight simulation methods, nine simulation regions covering california, japan, central and eastern north america, and the ability to compare simulation. The southern california earthquake center scec broadband platform bbp is a carefully integrated collection of opensource scientific software programs that can simulate broadband 0100 hz ground motions for earthquakes at regional scales. Physicsbased ground motion simulation, on the other hand, seeks to account for most or all of these aspects explicitly, thus the distinction given to its name. These types of simulations help us better understand the effect of fault complexity on rupture propagation and on the resulting ground motions.
Adams is the worlds most widely used multibody dynamics simulation software. The codes compute the highfrequency hf seismic scattered wavefield for a specified earthquake source generally a pointsource at this time, and combines the hfwaves with userprecalculated. Network for earthquake engineering simulation nees. Alimoradi emphasizes the benefits of using a modelindependent method of psha and ground motion simulation, particularly in large urban areas where dense instrumentation is available or expected. Then, all these values will be mixed into a data set which is used to control the motors of a motion simulator. The highfrequency contributions are based on a stos multiple scattering model proposed by zeng et al. In it, you can find all kinds of simulations related to machines, pulley, optics, planets, etc. Physicsbased modeling and simulation provide a path to a more accurate representation of earthquake systemsfrom the rupture at the fault to the response of the built environment. Prism is opensource software used for automatically processing strongmotion records, and is intended to be used by individuals or strongmotion networks. This project also will provide a framework for evaluating alternative ground motion simulation methods, such as existing hybrid deterministic and nondeterministic methods, and for investigating the threshold frequency at which both of these approaches provide a viable tradeoff for hybrid simulation, leading to the production of more physically. Solidworks simulation standard is an intuitive virtual testing environment for static linear, timebased motion, and highcycle fatigue simulation. Ground vehicle simulation bec motion simulators with. Strong earthquake ground motion records are fundamental in engineering applications.
In particular, we are utilizing the graves and pitarka 2010 simulation methodology, and several different models for the causative fault ruptures. This web page provides source code and related data for the authors proposed ground motion simulation algorithm. High frequency ground motion simulation for seismic hazard analysis argonne leadership computing facility. Have a look at animations of our latest simulations of various new zealand earthquakes here. Ground motion simulation based on fault rupture modelling. Graizerkalkan 2015 groundmotion prediction equation software by usgs graizerkalkan 2015 ground motion prediction equation gmpe is designed to predict peakground acceleration and 5% damped pseudospectral acceleration response ordinates for shallowcrustal continental earthquakes to be used in earthquakeengineering. It is actually a popular cad software through which you can create 3d models and simulations. This is an output created by the emod3d software that simulates ground motion. Compared with other groundmotion simulation methods, such as the deterministic or hybrid approach, the advantages of the stochastic method are its independence of. Ethernet connection also allows you to place your motion control pc wherever you want.
Trifunac in support of the following research activities software development for routine and specialized processing of analogue and digital strong motion accelerograms. Create bodies and specify its mass properties, initial velocity, electrostatic charge, etc. Stochastic model for earthquake ground motions using wavelet. It includes eight simulation methods, nine simulation regions covering california, japan, central and eastern north america, and the ability to compare simulation results against empirical ground motion models. It extracts the game values like the force of speed, the direction of movement, shifting gear, rpm of the engine, force of acceleration and a lot more. Using it, you can create 3d models of ships, mechanical parts, architecture, etc. This paper presents a generalised velocity model construction methodology, its computational implementation, and application in the construction of a new zealand velocity model nzvm2. Methodology and computational implementation of a new. Explaining the principles that underlie strong ground motion simulation, this publication describes various methods for simulating strong ground motions, and. Stochastic model for earthquake ground motions using wavelet packets.
From many available simulations, you can use its square wheels simulation to simulate the mechanical motion of. The latest version includes updated ground motion simulation methods, a suite of new validation metrics and a simplified command line user interface. Simdata allows for the creation of different entities processes, resources, objects to help guide the data collection process. Collaborative study on earthquake ground motion simulation. Besides the rupturemodeling software, a numerical method and the. It delivers a concurrent engineering approach, helping you know if your product will perform properly and how long it will lastduring the design phase. Standardize processing of groundmotion waveform data, including ground motion simulations, for deriving a wide variety of intensity measure types imts for.
The bbp scientific software modules implement kinematic rupture generation, low and highfrequency seismogram synthesis using wave. Stochastic model for earthquake ground motion using wavelet packets. Analysis and simulation of earthquake ground motion records. Simulsis freeware software was created to be user friendly, with a graphical. Aug 23, 2019 this ground motion simulation was computed using resources of the blue waters sustainedpetascale computing project, which is supported by the national science foundation and the state of illinois. Opensource software for strong ground motion simulation and validation fabio silva, christine a. Seismic hazard analysis calculating the probability of earthquake ground shaking at the surface or in the bedrock beneath a site based on the location of surrounding faults. These files implement the ground motion simulation procedure proposed in the following documents. Software to download usgs earthquake hazard program. Ground motion simulation ground motion simulation medneuvo geotechnical op 3 sep 08 16. The stochastic finitefault method is widely used in groundmotion simulations of past or scenario earthquakes ugurhan and askan 2010. Analysis and simulation of earthquake ground motion. The worlds most popular cae tool, working model is a conceptual design tool that allows you to create simulations that replace.
Many convenient methods of data analysis can be borrowed from the field of machine learning. This provides the simulation domain and ground motion data. This method of simulating ground motions often goes by the name the. Besides the rupturemodeling software, a numerical method and the corresponding code for computing the seismic waves excited by the rupture is needed. Usgs uses github for all new software development, as well as open sourcing older software as time allows. Understanding motion simulation 3d cad design software. The simulation procedure is based on the latest information of seismicity, the most recent ground motion models and simulation methods. Stochastic model for earthquake ground motions using. Confirm your design with powerful analytical tools.
This method of simulating ground motions often goes by the name the stochastic. Graizerkalkan 2015 ground motion prediction equation software by usgs graizerkalkan 2015 ground motion prediction equation gmpe is designed to predict peak ground acceleration and 5% damped pseudospectral acceleration response ordinates for shallowcrustal continental earthquakes to be used in earthquakeengineering. The southern california earthquake center scec broadband platform bbp is a carefully integrated collection of opensource scientific software programs that can simulate broadband 0100 hz. The ground motion from each subfault is modeled using the pointsource stochastic model with its own amplitude spectrum. Ground motion selection can generally be performed for four types of cases as a. We applied a stochastic method for the finitefault modeling of strong ground motions to the 2016 meinong, taiwan earthquake. International atomic energy agency, ground motion simulation based on fault rupture modelling for seismic hazard assessment in site evaluation for nuclear installations, safety reports series no. Time and motion studies software simulation software.
The image shows the progression of the rupture propagation 9. Physicsbased groundmotion simulation, on the other hand, seeks to account for most or all of these aspects explicitly, thus the distinction given to its name. A strong emphasis is placed on uncertainty modeling and efficiency in application to. Bulletin of the seismological society of america, 1036, 30443056. This software is the connectionlink between the game and the motion simulator. Plus, you can define the movement parameters and path for created 3d models to simulate certain actions of the model.
Selection, scaling and simulation of input ground motion for time history analysis of structures yasin m. Ezfrisk software for earthquake ground motion estimation. Ground motion records are also used to develop ground motion prediction equations gmpes for intensity measures such as spectral accelerations that are used in responsespectrum dynamic analysis. Following the observations above, the groundmotion model proposed for the simulation of sitespecific ground motions is a nonstationary stochastic process 1 x t. Selection, scaling and simulation of input ground motion for. Data recorded at the smart1 array, located in the northeast corner of taiwan near the city of lotung, during 4 events 5, 39, 40, and 43 are used to estimate the lagged coherency.
Broadband groundmotion computations this set of f90routines implements the mai et al 2010 approach for hybrid broadband groundmotion simulations. It is an educational software that contains various prebuild simulations and also provides tools to create various simulations. Ground motion simulation seismology engineering engtips. Using the 3d seismic velocity model for the canterbury region we are performing hybrid broadband ground motion simulations of the major events in the 20102011 canterbury earthquake sequence. In the last 20 years, the availability of highquality ground motion records of earthquakes increased all over the world. The bbp can run earthquake rupture and wave propagation modeling software to simulate ground motions for wellobserved historical earthquakes and to. The bbp scientific software modules implement kinematic rupture generation, low and highfrequency seismogram synthesis using wave propagation through. Stochastic groundmotion simulations for the 2016 kumamoto. The total ground motion at a site is the superposition of the contributions. Analyses and simulation of ground motions for engineering applications. Extremescale simulations for advanced seismic ground motion.
Any disconnection is autorecovered to avoid interruption of your game pleasure. A simple and powerful method for simulating ground motions is to combine parametric or functional descriptions of the ground motions amplitude spectrum with a random phase spectrum modified such that the motion is distributed over a duration related to the earthquake magnitude and to the distance from the source. Methodology and computational implementation of a new zealand velocity model nzvm2. Ground motion selection can generally be performed for four types of cases as a result of. Methodology and computational implementation of a new zealand. This will enable us to develop a catalog of guidelines that specifies the requirements for haptic and softwarebased interface.
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