Published Work

Google Scholar Profile - See list below for more comprehensive list

Papers , Book Chapters and Abstracts and Posters


Papers

  1. Chourasia, A., Richards-Dinger, K. B., Dieterich, J. H., and Cui, Y. Visual exploration and analysis of time series earthquake data. To be presented at the PEARC 17 conference, New Orleans, LA, Jul 10, 2017
  2. Koechlein, C.S., Harris,J.R., Lee, T.K., Weeks, J., Fox, R.G., Zimdahl, B., Ito, T., Blevins, A., Jung, S.H., Chute,J.P., Chourasia, A., Covert, M.W., Reya, T. High-resolution imaging and computational analysis of haematopoietic cell dynamics in vivo. Nat Commun. 2016 Jul 18;7:12169. doi: 10.1038/ncomms12169. 
  3. Chourasia, A., Wong, M., Mishin, D., Nadeau, D., and Norman, M. SeedMe: A scientific data sharing and collaboration platform, in XSEDE 2016, (Miami, FL, 2016). DOI: http://dx.doi.org/10.1145/2949550.2949590
  4. Tracey, J., Sheppard, J., Lockwood, G., Chourasia, A., Tatineni, M., Fisher, R., and Sinkovits, R. Efficient 3D Movement-Based Kernel Density Estimator and Application to Wildlife Ecology, in XSEDE 2014, (Atlanta, GA, 2014).
  5. McQuinn, E., Chourasia, A., Schulze, J.P., and Minster, J.B. GlyphSea: Visualizing Vector Fields. Proc., in Visualization and Data Analysis, (San Francisco, CA, 2014), SPIE 9017, 90170L.
  6. Cui, Y., Poyraz, E., Olsen, K.B., Zhou, J., Withers, K., Callaghan, S., Larkin, J., Guest, C.C., Choi, D.J., Chourasia, A., Shi, Z., Day, S.M., Maechling, P.J., and Jordan, T.H. Physics-Based Seismic Hazard Analysis on Petascale Heterogeneous Supercomputers, in Proceedings of SC13: International Conference for High Performance Computing, Networking, Storage and Analysis, (New York, NY, 2013), ACM, Article 70. DOI=10.1145/2503210.2503300 
  7. Chourasia, A., Wong-Barnum, M., and Norman, M. SeedMe Preview: Your Results from Disk to Device, in Proceedings of the Conference on Extreme Science and Engineering Discovery Environment: Gateway to Discovery, (New York, NY, 2013), ACM, Article 35. DOI=10.1145/2484762.2484764
  8. Camp, D., Childs, H., Chourasia, A., Garth, C., and Joy, K. Evaluating the Benefits of An Extended Memory Hierarchy for Parallel Streamline Algorithms, in IEEE Symposium on Large-Scale Data Analysis and Visualization, (Providence, RI, 2011).
  9. Cui, Y., Olsen, K., Jordan, T., Lee, K., Zhou, J., Small, P., Ely, G., Roten, D., Panda, D.K., Chourasia, A., Levesque, J., Day S., and Maechling, P. Scalable Earthquake Simulation on Petascale Supercomputers, in ACM/IEEE International Conference for High Performance Computing, Networking, Storage and Analysis, (Washington, DC, 2010), IEEE Computer Society, pp. 1-20. (ACM Gordon Bell Finalist)
  10. Ahern, S., Chourasia, A., Clyne, J., Cobb, J., Insley, J., Gaither, K., Papka, M., Sameraro, D., and Welling, J. Petascale Visualization and Data Analysis White Paper, in TeraGrid Visualization Workgroup, (2010).
  11. Olsen, K.B., Day, S.M., Dalguer, L., Mayhew, J., Cui, Y., Zhu, J., Cruz-Atienza, V.M., Roten, D., Maechling, P., Jordan, T.H., and ChourasiaA, 2009. “ShakeOut-D: Ground Motion Estimates Using an Ensemble of Large Earthquakes on the Southern San Andreas Fault With Spontaneous Rupture Propagation.” Geophysical Research Letters, L04303, pp. 36. DOI:10.1029/2008GL036832 Download PDF
  12. Chourasia, A., Cutchin, S.M., and Aagaard, B, 2008. “Visualizing the ground motions of the 1906 San Francisco earthquake.” Computers & Geosciences, Vol. 34, Elsevier, pp. 1798-1805. DOI: 10.1016/j.cageo.2008.01.012 Download PDF
  13. Olsen, K.B., Day, S.M., Minster, J.B., Cui, Y., Chourasia, A., Okaya, D., Maechling, P., and Jordan, T., 2008. “TeraShake2: Spontaneous Rupture Simulations of Mw 7.7 Earthquakes on the Southern San Andreas Fault.” Bulletin of the Seismological Society of America, Vol. 98 (No. 3), pp. 1162-1185. DOI: 10.1785/0120070148 Download PDF
  14. Cui, Y., Moore, R., Olsen, K.B., Chourasia, A., Maechling, P., Minster, J.B., Day, S.M., Hu, Y., Zhu, J., and Jordan, T., 2008. “Toward petascale earthquakes simulations.” Acta Geotechnica, Vol. 4 (No. 2), pp. 79-93. DOI: 10.1007/s11440-008-0055-2 Download PDF
  15. Chourasia, A., Cutchin, S.M., Olsen, K.B., Minster, B., Day, S., Cui, Y., Maechling, P., Moore, R., and Jordan, T., 2007. “Visual insights into high resolution earthquake simulations.” IEEE Computer Graphics and Applications, Vol. 27 (No. 5), pp. 28-34. Download PDF
  16. Chourasia, A. and Schulze, J. Data centric transfer functions for high dynamic range volume data, in Proceedings of the International Conference on Visualization and Computer Vision, (Plzen, Czech Republic, 2007), WSCG, pp. 9-16. Download PDF
  17. ChourasiaA., 2007. “Digital re-creation of a seven story building shake during an earthquake.” ACM Crossroads, Vol. 13 (No. 3), pp. 6-8. Download PDF
  18. Andrews, P., Margo, M., Chourasia, A., and Towns, J. Enabling HPC E-Science via integrated grid infrastructure, in 2nd IEEE Conference on eScience and Grid Computing, (Amsterdam, Netherlands, 2006).
  19. Olsen, K.B., Day, S.M., Minster, J.B. Cui, Y., Chourasia, A., Faerman, M., Moore, R., Maechling, P., and Jordan, T., 2006. “Strong shaking in Los Angeles expected from southern San Andreas earthquake.” Geophysical Research Letters, 33, L07305. DOI:10.1029/2005GL025472. 2006 Download PDF
  20. Meador, W.S. and Chourasia A. Using 3D computer animation tools to render complex simulations, in Proceedings of the American Society for Engineering Education Annual Conference and Exposition, (Nashville, Tennessee, 2003). Download PDF

 


Book Chapters

  1. Chourasia, A. Visualization of seismic model data, in Randy Keller, G. and Baru, C. ed. Geoinformatics, Cyberinfrastructure for the Solid Earth Sciences, Cambridge University Press, 2011. ISBN: 9780521897150 URL
  2. Cui, Y., Olsen, K.B., Chourasia, A., Moore, R., Maechling, P., and Jordan, T. The TeraShake Computational Platform for Large-Scale Earthquake Simulations, in Advances in Geocomputing, Lecture Notes in Earth Sciences, Vol. 119, Springer-Verlag Berlin Heidelberg, 2009, pp. 229-277. DOI: 10.1007/978-3-540-85879-9_7 Download PDF
  3. Cui, Y., Moore, R., Olsen, K., Chourasia, A., Maechling, P., Minster, B., Day, S., Hu, Y., Zhu, J., Majumdar, A., and Jordan, T. Enabling very-large scale earthquake simulations on parallel machines, in Computational Science – ICCS 2007, Vol. 4487, Springer Berlin/Heidelberg, 2007, pp. 46-53. DOI:10.1007/s11440-008-0055-2 Download PDF

 


Posters & Abstracts

  1. A. Chourasia, D. R. Nadeau D. Mishin and M. L. Norman (2016). SeedMe2: Data sharing building blocks. Presented at the Gateways 2016 Conference, San Diego, CA, Nov 2, 2016
  2. D. Pekurovsky, A. Chourasia, K. B. Richards-Dinger, B. E. Shaw, J. H. Dieterich, and Y. Cui (2016). Performance enhancements and visualization for RSQSim earthquake simulator. Presented at the 2016 SCEC Annual Meeting. Palm Spring, CA, Sep 11-14, 2016.
  3. A. Chourasia, D. Nadeau, J. Moreland, D. Mishin and M. Norman (2016). SeedMe:  Data sharing building blocks. Presented at the XSEDE 2016 conference, Miami, FL. Jul 17-21, 2016 
  4. A. Chourasia, M. Avery, A. Willis, S. Greenwood, C. Davies, C. Constable and D. Gubbins (2016). Visualization of Geodynamo Simulations. Presented at the XSEDE 2016 conference, Miami, FL. Jul 17-21, 2016 
  5. A. Chourasia, M. Wong-Barnum, D. Nadeau, M. Norman (2014) SeedMe: A cyberinfrastructure for sharing results. Presented at the XSEDE 2015 conference, St. Louis, MO, Jul 29, 2015.
  6. A. Chourasia (2015). Sharing computational results via SeedMe platform. Presented at the SEA Software Engineering Conference 2015, Boulder, CO
  7. A. Chourasia, M. Wong-Barnum, D. Nadeau, M. Norman (2015) SeedMe: A cyberinfrastructure for sharing results. Presented  at the 5th RDA Plenery Meeting, San Diego, CA, Mar 8, 2015.
  8. A. Chourasia, M. Wong-Barnum, D. Nadeau, M. Norman (2014) SeedMe: A cyberinfrastructure for sharing results. Presented (in absentia) at the IEEE 4th Symposium on Large Data Analysis and Visualization, Paris, France, Nov 9-10, 2014.
  9. A. Chourasia, M. Wong-Barnum, M. Norman (2014) SeedMe Live: Your Results from Disk to Device. 2014.  Presented at the XSEDE 2014 conference, Atlanta, GA, July 13-18, 2014
  10. A. Chourasia, Y. Cui, E. Poyraz, K. B. Olsen, J. Zhou, K. Withers, S. Callaghan, J. Larkin, C. C. Guest, D. J. Choi, Z. Shi, S. M. Day, P. J. Maechling, T. H. Jordan (2013) Visualization Of Deterministic High-Frequency Ground Motions From Simulations Of Dynamic Rupture Along Rough Faults With And Without Medium Heterogeneity Using Petascale Heterogeneous Supercomputers. Presented at the Supercomputing Conference Vis Showcase, 2013, Denver, CO
  11. A. Chourasia, D. Ogden (2013) Visualizing Simulated Volcanic Eruptions. Presented at the Supercomputing Conference Vis Showcase, 2013, Denver, CO
  12. A. Chourasia (2012) Memory Layout Experiments for Common Visualization Tasks Presented at XSEDE 12 Conference, Chicago, Jul 2012
  13. S. Seale, J. H. Steidl, L. H. Seale and A. Chourasia (2012) Visualizing Structural Response and Site Amplification Using Earthquake Data Recorded at the NEES@UCSB Field Sites Presented at Seismological Society of America 2012 Meeting, San Diego, Apr 2012
  14. Y. Cui, K. B. Olsen, J. Zhou, P. Small, A. Chourasia, S. M. Day, P. Maechling and T. H. Jordan (2012) Development and Optimizations of a SCEC Community Anelastic Wave Propagation Platform for Multicore Systems and GPU-based Accelerators Presented at Seismological Society of America 2012 Meeting, San Diego, Apr 2012
  15. J. Klein and A. Chourasia (2011) IEEE Visualization Contest 2010 IEEE Computer Graphics and Applications, Sep/Oct, 2011.
  16. A. Chourasia, E. Mcquinn, J.B. Minster, and J.P. Schulze (2010) GlyphSea Science 18 February 2011: Vol. 331 no. 6019 pp. 854-856 DOI:10.1126/science.331.6019.854 Download PDF
  17. E. McQuinn, A. Chourasia, J. H. Minster, J. Schulze (2010) GlyphSea: Interactive Exploration of Seismic Wave Fields Using Shaded Glyphs Abstract IN23A-1351 presented at 2010 Fall Meeting, AGU, San Francisco, Calif., 13-17 Dec.
  18. P. J. Maechling, S. Kumar, S. Krishnan, Y. Cui, K. B. Olsen, A. Chourasia, G. P. Ely, T. H. Jordan (2010) SCEC VShaker Project: Visualization of Steel Building Response To Ground Motion Time Histories Abstract S41A-2009 presented at 2010 Fall Meeting, AGU, San Francisco, Calif., 13-17 Dec.
  19. A. Chourasia, E. Mcquinn, J.B. Minster, and J.P. Schulze (2010) GlyphSea In ACM SIGGRAPH 2010 Computer Animation Fesitval (Los Angeles, California, July 26 - 30, 2010). SIGGRAPH '10. ACM, New York, NY, 111-111. DOI= http://doi.acm.org/10.1145/1836623.1836700
  20. E. Mcquinn, A. Chourasia, J.B. Minster, and J.P. Schulze (2009) Visualization of 3 Dimensional Seismic Vector Fields. Eos Trans. AGU, 90(52), Fall Meet. Suppl., Abstract IN51A-1033
  21. E. Mcquinn, A. Chourasia, J.B. Minster, and J.P. Schulze (2009) Visualization of vector fields of seismic data In Proceedings and Abstracts, Volume XIX, 2009 SCEC Annual Meeting, Palm Springs, Sep 12-16, 2009
  22. J. Fu, S. Krishnan, P. Maechling, A. Chourasia and T.H. Jordan (2009) Generating 3D Animations of Ground Motions and Structural Response In Proceedings and Abstracts, Volume XIX, 2009 SCEC Annual Meeting, Palm Springs, Sep 12-16, 2009
  23. A. Chourasia(2009) The Big One In ACM SIGGRAPH 2009 Computer Animation Fesitval (New Orleans, Louisiana, August 03 - 07, 2009). SIGGRAPH '09. ACM, New York, NY, 23-23. DOI= http://doi.acm.org/10.1145/1596685.1596702
  24. A. Chourasia and R. Taylor (2009) IEEE Visualization 2008 Design Contest IEEE Computer Graphics and Applications, vol. 29, no. 3, pp. 86, May/June, 2009. DOI: http://doi.ieeecomputersociety.org/10.1109/MCG.2009.45
  25. K. B. Olsen, S. M. Day, L. Dalguer, J. Mayhew, Y. Cui, J. Zhu, V.M. Cruz-Atienza, D. Roten, P. Maechling, T.H. Jordan and A. Chourasia (2008) ShakeOut-D: Ground Motion Estimates Using an Ensemble of Large Earthquakes on the Southern San Andreas Fault with Spontaneous Rupture Propagation Eos Trans. AGU, 89(53), Fall Meet. Suppl., Abstract S51D-1796
  26. K. B. Olsen, S. Day, Y. Cui, J. Zhu, A. Chourasia, R. Moore, P. Maechling and T. Jordan (2008) SCEC ShakeOut2 Simulations of Large Earthquakes on the Southern San Andreas At the SEG 2008 Annual Meeting, Las Vegas, Nov 9-14, 2008
  27. Y. Cui, J. Zhu, A. Chourasia, K. Olsen, L. Dalguer, K. Lee, S. Davis, S. Day, G. Juve, P. Maechling and T. Jordan (2008) Supporting SCEC PetaShake Simulations In Proceedings and Abstracts, Volume XVIII, 2008 SCEC Annual Meeting, Palm Springs, Sep 6-11, 2008
  28. K. B. Olsen, S. M. Day, L. A. Dalguer, Y. Cui, J. Zhu, J. Mayhew, P. Maechling, T. Jordan, A. Chourasia and D. Okaya (2008) ShakeOut-D: Ground Motion Estimates Using an Ensemble of Large Earthquakes on the Southern San Andreas Fault With Spontaneous Rupture Propagation At the 2008 SCEC Annual Meeting, Palm Springs, Sep 6-11, 2008
  29. Y. Cui, K. Olsen, S. Day, L. Dalguer, J. Zhu, T. Kaiser, A. Chourasia, R. Moore, P. Maechling and T. Jordan (2008) Physics-based Earthquake Simulations on the Large TeraGrid Systems West. Pac. Geophys. Meet. Suppl., Abstract U43A-02 INVITED
  30. A. Chourasia, S. M. Cutchin, A. DeCastro, G. Ely (2007) Visualizing earthquake simulation data Eos Trans. AGU, 88(52), Fall Meet. Suppl., Abstract IN42A-05
  31. Y. Cui, J. Zhu, K. B. Olsen, A. Chourasia, R. Moore, L. Dalguer, S. Day, V. C. Atienza, P. Maechling and T. Jordan (2007) PetaSHA Simulations Optimization In Proceedings and Abstracts, Volume XVII, 2007 SCEC Annual Meeting, Palm Springs, Sep 8-12, 2007
  32. A. Chourasia and S. M. Cutchin (2007) Visualization of shake table data At the NEES 5th Annual Meeting, Snowbird, Utah, Jun 19-21, 2007
  33. A. Chourasia and S. Cutchin (2007) Visual Representation of Seismic Data At the 2007 Geoinformatics Conference, San Diego, May 17-18, 2007
  34. K. B. Olsen, S. Day, J. B. Minster, Y. Cui, A. Chourasia, R. Moore, Y. Hu, J. Zhu, P. Maechling and T. Jordan (2006) SCEC TeraShake simulations: High resolution simulations of large southern San Andreas earthquakes using the TeraGrid At the 2006 TeraGrid Conference, Indianapolis, Jun 12-15, 2006
  35. K. B. Olsen, S. Day, J. B. Minster, Y. Cui, A. Chourasia, R. Moore, Y. Hu, J. Zhu, P. Maechling, T. Jordan and D. Okaya (2006) The SCEC TeraShake Simulations: High-Resolution, Regional-Scale Simulations of Large Southern San Andreas Earthquakes In proceedings of 2006 Geoinformatics Conference, Reston, Va, May 10-12, 2006
  36. A. Chourasia and S. M. Cutchin (2006) Visualization of large and small scale seismic data Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract IN31A-1307 INVITED
  37. J. Minster, K. B. Olsen, S. Day, S., R. Moore, T. Jordan, P. Maechling and A. Chourasia (2006) The scientific value of 4D visualizations Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract IN13E-02 INVITED
  38. Y. Cui, K. Olsen, S. Day, A. Chourasia, Y. Hu, J. Zhu, G. Kremenek, R. Moore, B. Minster, P. Maechling and T. Jordan (2006) Optimization and Execution of Large-scale TeraShake 2 Earthquake Simulations In Proceedings and Abstracts, Volume XVI, 2006 SCEC Annual Meeting, Palm Springs, Sep 10-13, 2006
  39. J. P. Schulze and A. Chourasia (2006) A User Interface for High Dynamic Range Transfer Function Design In DVD proceedings of ACM SIGGRAPH 2006, Boston
  40. K. Olsen, S. Day, J. Minster, Y. Cui, A. Chourasia, M. Faerman, R. Moore, Y. Hu, J. Zhu, Y. Li, P. Maechling and T. Jordan (2006) TeraShake: Strong Shaking in Los Angeles Expected From Southern San Andreas Earthquake At the 2006 Seismological Society of America Annual Meeting, San Francisco, Apr 18-22, 2006
  41. K. Olsen, S. Day, J. Minster, Y. Cui, A. Chourasia, M. Faerman, R. Moore, Y. Hu, J. Zhu, Y. Li, P. Maechling and T. Jordan (2005) TeraShake: Strong Shaking in Los Angeles Expected From Southern San Andreas Earthquake Eos Trans. AGU, 86(52), Fall Meet. Suppl., Abstract S52A-03
  42. A. Chourasia and S. M. Cutchin (2005) Visualization of Large Scale Seismic Data In Proceedings and Abstracts, Volume XV, 2005 SCEC Annual Meeting, Palm Springs, Sep 11-14, 2005
  43. M. Faerman, R. Moore, Y. Hu, Y. Li, J. Zhu, J. B. Minster, S. Day, K. B. Olsen, P. Maechling, A. Chourasia, G. Kremenek, S.Y. Chen, A. Rajasekar, M. Wan and A. Torcy (2005) The SCEC Community Modeling Environment Digital Library In Proceedings and Abstracts, Volume XV, 2005 SCEC Annual Meeting, Palm Springs, Sep 11-14, 2005
  44. K. B. Olsen, S. M. Day, J. B. Minster, Y. Cui, A. Chourasia, Y. Hu, Y. Li, J. Zhu, M. Faerman, R. Moore, P. Maechling and T. Jordan (2005) TeraShake: Large-Scale Simulations of Earthquakes on the Southern San Andreas Fault In Proceedings and Abstracts, Volume XV, 2005 SCEC Annual Meeting, Palm Springs, Sep 11-14, 2005
  45. J. B. Minster, K. B. Olsen, R. Moore, S. Day, P. Maechling, T. Jordan, M. Faerman, Y. Cui, G. Ely, Y. Hu, B. Shkoller, C. Marcinkovich, J. Bielak, D. Okaya, R. Archuleta, N. Wilkins-Diehr, S. Cutchin, A. Chourasia, G. Kremenek, A. Jagatheesan, L. Brieger, A. Majundar, G. Chukkapalli, Q. Xin, B. Banister, D. Thorp, P. Kovatch, L. Diegel, T. Sherwin, C. Jordan, M. Thiebaux and J. Lopez (2004) The SCEC TeraShake earthquake simulation Eos Trans. AGU, 85(47), Fall Meet. Suppl., Abstract SF31B-05 INVITED
  46. K.B. Olsen, J. B. Minster, R. Moore, S. Day, P. Maechling, T. H. Jordan, M. Faerman, Y. Cui, G. Ely, Y. Hu, B. Shkoller, C. Marcinkovich, J. Bielak, D. Okaya, R. Archuleta, N. W. Diehr, S. Cutchin, A. Chourasia, G. Kremenek, A. Jagatheesan, L. Brieger, A. Majumdar, G. Chukkapalli, Q. Xin, R. Moore, B. Banister, D. Thorp, P. Kovatch, L. Diegel, T. Sherwin, C. Jordan, M. Thiebaux, J. Lopez (2004) SCEC TeraShake - Supporting an Earthquake Storage Intensive Simulation In Proceedings and Abstracts, Volume XIV, 2004 SCEC Annual Meeting, Palm Springs, Sep 19-22, 2004
  47. M. Faerman, Y. Hu, Y. Li, V. Kalimuthu, S. Day, R. Moore, K. B. Olsen, J. B. Minster, P. Maechling, J. Bielak, D. Okaya, G. Ely, B. Shkoeller, S. Cutchin, A. Chourasia, S. Whitmore, J. Gao (2004) Developing a Community Digital Library Oriented to the Earthquake Community In Proceedings and Abstracts, Volume XIV, 2004 SCEC Annual Meeting, Palm Springs, Sep 19-22, 2004
  48. N. A. Villani, A. Chourasia and C. Cory (2004) Production interface for web-deliverable realistic interactive 3D facial animation At the 12-th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision 2004, Plzen, Czech Republic, Feb 2-6, 2004/font, R. Moore, Y. Hu, J. Zhu, P. Maechling, T. Jordan and D. Okaya (2006)