한국멀티미디어학회논문지 (Journal of Korea Multimedia Society)

  • 제20권9호
  • /
  • Pages.1606-1618
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  • 2017
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  • 1229-7771(pISSN)
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  • 2384-0102(eISSN)
한국멀티미디어학회 (Korea Multimedia Society)
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효과적인 VFX 수중 폭발효과 구현을 위한 유체 시뮬레이션 제어

Fluid Simulation Control for Effective VFX Underwater Explosion Effects

  • 투고 : 2017.04.19
  • 심사 : 2017.08.31
  • 발행 : 2017.09.30
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초록

The explosion effect of computer graphics Visual Effects(VFX) used in films and animations is an important element that determines the completeness of the film, and its usage is getting extended. The realistic explosion effect of VFX should be made according to observations and analysis of various factors of actual explosion in real world. This experimental research would suggest the efficient production guideline for the technical characteristics of underwater explosion of VFX. For this research process, first, the comparison of actual explosion and VFX explosion effect, classification of actual explosion, and characteristics of underwater explosion effect will be addressed. Second, based on the literature reviews, the four steps of experimental production analysis tool will be derived. Third, the experimental research will be processed in along with technical factors four steps of the underwater explosion effect, (1)realistic creation and emission of fluid, (2)fluid expansion control by water pressure, (3)bubble effect, and (4)motion of bubble & dissipation of fluid. The effective method of fluid simulation production will be verified through experimental studies based on the characteristics of the actual explosion process. This experimental study suggested the VFX production technique is expected to be used as the basic data for related research field.

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참고문헌

  1. S. Choi, “A Study on Technology Trends of CG in Visual Effects and Suggestion,” Journal of Korea Multimedia Society, Vol. 12, No. 4, pp. 591-599, 2009.
  2. K. Jo and H. Suk, "A Visual Effect Retrieval System Design for Communication in Film-Production Focused on the Effect Using Computer Graphics Technology," Journal of the Kora Contents Association, Vol. 9, No. 6, pp. 92-103, 2009. https://doi.org/10.5392/JKCA.2009.9.6.092
  3. Y. Kim, A Study on Special Effect Using CG in Animation , Master's Thesis of SangMyoung University of Digital and Visual Communication, 2002.
  4. J. Kweon, Underwater Shock Response Analysis of Floating Structures Considering Effects of Cavitation, Master's Thesis of Korea Maritime University of Ocean Systems Engineering, 2002.
  5. J. Chung, "Current Trends in Ship Shock Trial Simulation," Journal of Architectural Institude of Korea, Vol. 51, No. 8, pp. 70-72, 2007.
  6. J. Lee, J. Kuk, K. Choi, Y. Cho, and S. Song, "Numerical Modeling of Underwater Explosion Phenomena," Proceeding of Korean Society of Computational Fluids Engineering, pp. 1-14, 1998.
  7. K. Hong and G. Lee, "Introduction of the FE Analyses for Collision and Underwater Explosion Problems of Submerged Floating Tunnel(SFT)," Journal of Computational Structural Engineering, Vol. 29, No. 2, pp. 1-14, 2016.
  8. S. Kang, "Numerical Analysis on the Reactor Core Expansion and Energy Behaviors During CDA Using Underwater Explosion Theory," Journal of Computational Fluids Engineering, Vol. 21, No. 3, pp. 8-14, 2016. https://doi.org/10.6112/kscfe.2016.21.3.008
  9. G. Son and S. Lee, "Numerical Simulation on Rising Bubble Behaviors in Water," Journal of The Korean Society of Mechanical Engineers, Vol. 23, No. 12, pp. 1606-1613, 1999.