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Overview of EFDC_Explorer7 Capabilities and Features EFDC_Explorer7 의 기능 및 개요

Overview of EFDC_Explorer7 Capabilities and Features EFDC_Explorer7 의 기능 및 개요. By Paul M. Craig ( pmcraig@ds-intl.biz ) Dynamic Solutions – International, LLC May 2012. Agenda 목 차. EFDC 의 개요 Overview of EFDC EFDC 모형 소개 Introduction to EFDC Model 모형 구조 Model Architecture

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Overview of EFDC_Explorer7 Capabilities and Features EFDC_Explorer7 의 기능 및 개요

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  1. Overview of EFDC_Explorer7Capabilities and Features EFDC_Explorer7의 기능 및 개요 • By • Paul M. Craig (pmcraig@ds-intl.biz) • Dynamic Solutions – International, LLC • May 2012

  2. Agenda 목 차 • EFDC의 개요 • Overview of EFDC • EFDC 모형 소개 • Introduction to EFDC Model • 모형 구조 • Model Architecture • EFDC 특징 • EFDC Features • EFDC_DSI 개선사항 • EFDC_DSI Enhancements • EFDC_Explorer7의 개요 • Overview of EFDC_Explorer7 • EFDC_Explorer Ver7에서 바뀐점 • What’s New in EFDC_ExplorerVer7 • 모형 설치 • Model Setup • 모델 보완 • Model Calibration • 시청자료 • Visualizations • 하위모델의 소개 • Overview of Constituent Sub-models

  3. 유체 역학 모델링 도구 Hydrodynamic Modeling Tool Environmental Fluid Dynamics Code EFDC_DSI

  4. EFDC 모형The EFDC Model • EFDC(Environmental Fluid Dynamics Code)는 범용적 목적으로 만들어진 모형패키지이다. • The Environmental Fluid Dynamics Code (EFDC) is a general-purpose modeling package • 1,2,3차원 모의흐름, 이동, 수 표면의 생물지구화학적 처리공정 (강, 지류, 호수, 하구, 연안과 대양) • Simulates 1,2&3-D flow, transport, and biogeochemical processes in surface water systems (rivers, streams, lakes, estuaries, coastal waters and open ocean) • EFDC 모형은 원래 버지니아 연구소의 해양과학 연구소에서 개발되었다. • EFDC model was originally developed at the Virginia Institute of Marine Science • EFDC 누구나 사용 가능하게 공개된 모델이다. • EFDC is a public domain model • EFDC_DSI 는 국제적으로 동역학적 개선 및 최적화한 버전이다. • EFDC_DSI is Dynamic solutions-International’s enhanced and optimized version

  5. EFDC 구조EFDC Structure 이동 Transport 염료/ 침전 Dye/Age of Water 독성물질 Toxics 수질 Water Quality 라그랑지안입자 LagrangianParticle 트래킹 Tracking • EFDC의 수치해석은 3차원 유압식을 공식화를 기초했는데, 곡선형방식과 수직방식으로 도식할 수 있다. • EFDC’s hydrodynamics are based on the 3D hydrostatic equations formulated in curvilinear-orthogonal horizontal coordinates and a sigma or stretched vertical coordinate system • EFDC는 모형의 연계문제를 제거한 결합모형입니다. • EFDC is a coupled model eliminating model linkage issues 유체역학 Hydrodynamics 동역학 Dynamics (E, u, v, w,혼합) (E, u, v, w, mixing) 온도 Temperature 염도 Salinity 난류 Near Field Plume

  6. EFDC의특징EFDC Features • 습윤 & 건조 • Wetting & drying • 식생에 저항 • Vegetation resistance • 경계조건: • Boundary Conditions: • 흐름 (유입과 /또는유출) • Flow (in and/or out) • 열린 경계 / 압력 • Open/Pressure • 유압구조 • Hydraulic structures • 철회/반환 • Withdrawal/Return • 바람의 속도/방향 • 다중 구간 • Wind speed/direction • MultilpeStations • 대기 조건 (열 전도) • 다중 구간 • Atmospheric Conditions (heat transport) • Multiple Stations

  7. EFDC 수평 격자EFDC Horizontal Grids 직교(회전)식 곡선형식

  8. EFDC 수직 격자EFDC Vertical Grid Z-격자 연장 합(EFDC)

  9. EFDC 모형 상호작용EFDC Model Interactions

  10. EFDC_DSI 개선사항EFDC_DSI Enhancements 국제적 동역학 모형 (DSI) 의 개선버전 (EFDC_DSI)은 다음을 포함한다: Dynamic Solutions-International (DSI) has developed an enhanced version the code (EFDC_DSI) which includes: • 라그랑지안입자 트래킹 • Lagrangian Particle Tracking • 동적 메모리 할당 • Dynamic Memory Allocation • 외부 파형 모형의 개선/단순화 연동 • Improved/Simplified External Wave Model Linkage • 내부풍파 생성 • Internal WindwaveGeneration • 동적 단계적 시간과 수질개선 모형 • Improved Water Quality Model with Dynamic Timestepping • 뿌리식물 및 착생식물 모형 (RPEM) • Rooted Plant and Epiphyte Model (RPEM) • 침수 /체류시간 • Age of Water/Residence Times • OpenMP– 멀티쓰레딩 • OpenMP- Multi-Threading

  11. The Graphical User Interface for EFDC EFDC_Explorer

  12. EFDC_Explorer란?What is EFDC_Explorer? • EFDC_Explorer (EE) 는 EFDC와 DSI 두 가지 버전에 의해 개발된 전-후 처리 도구: • EFDC_Explorer (EE) is a pre- and post-processing tool developed by DSI for two versions of EFDC: • EFDC_ DSI (기본 모형) • EFDC_ DSI (Primary model) • EFDC_GVC/EFDC/EPA (기존 응용프로그램) • EFDC_GVC/EFDC/EPA (Legacy applications) • EE7 모델링 프로세스를 간소화: • EE7 significantly streamlines the modeling process: • 모형입력준비 • Model Input Preparation • 2D GIS 형식 정보를 사용자가 모델의 입력을 정의하고 편집할 수 있다. • User of 2D GIS type information to define and edit model inputs • 상황에 맞는 포인트 및 셀 속성, BC할당에 대한 액세스를 클릭한다. • Context Sensitive Point & Click access to cell properties and BC assignments • EE7 는 이전버전인 EE보다 훨씬 개선되고 간단한 인터페이스를 제공한다. • EE7 provides a significantly enhanced yet simpler interface than previous versions of EE.

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