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Shanghai Jiao Tong University What is CFD

What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

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Page 1: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

What is CFD

Page 2: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University What is CFD

Page 3: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University What is CFD

Page 4: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

What is CFD

Page 5: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

What is CFD

Page 6: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University What is CFD

Page 7: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University What is CFD

Page 8: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University What is CFD

Page 9: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University What is CFD

Page 10: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

CFD: Interdisciplinary

Page 11: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

CFD: Interdisciplinary

Page 12: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

CFD Code

Page 13: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

CFD code

Porting Research Codes to An Industrial Context:

Page 14: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Mesh Types and Mesh Generation

Page 15: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Mesh Types

Page 16: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Mesh Types

Page 17: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Mesh Types

Page 18: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Mesh Types

Page 19: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Mesh Types

Page 20: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Mesh Types

Page 21: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Mesh Types

Page 22: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Cartesian Grids

Page 23: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Cartesian Grids

Page 24: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Macro-Element/Multi-Block

Page 25: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Macro-Element/Multi-Block

Page 26: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Macro-Element/Multi-Block

Page 27: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Unstructured Mesh Generation

Page 28: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Mesh Types

Page 29: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong UniversityExamples of Mesh Generations

Page 30: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong UniversityExamples of Mesh Generations

Page 31: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong UniversityExamples of Mesh Generations

Page 32: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong UniversityExamples of Mesh Generations

Page 33: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong UniversityExamples of Mesh Generations

Page 34: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong UniversityExamples of Mesh Generations

Page 35: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong UniversityAlgorithms to Generate Unstructured Grids

Page 36: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Unstructured Mesh Generation

Page 37: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Unstructured Mesh Generation

Page 38: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Unstructured Mesh Generation

Page 39: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Advancing Front

Page 40: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Advancing Front

Page 41: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Advancing Front

Page 42: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Advancing Front

Page 43: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Advancing Front

Page 44: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Advancing Front

Potentially CPU-Intensive Operations

Page 45: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Advancing FrontInterpolation on Unstructured Grids:

Page 46: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Advancing Front

Generation of the Initial Front:

Page 47: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Advancing Front

Checking the Intersection of Faces:

Page 48: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Advancing Front

Checking the Intersection of Faces:

Page 49: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Advancing Front

Checking the Intersection of Faces:

Page 50: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Advancing Front

Post-Generation Improvement:

Page 51: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Advancing Front

Diagonal Swapping:

Page 52: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Advancing Front

Diagonal Swapping:

Page 53: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Advancing Front

Diagonal Swapping:

Page 54: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Advancing Front

Diagonal Swapping:

Page 55: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Advancing Front

Removal of Bad Elements:

Page 56: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Advancing Front

Laplacian Smoothing:

Page 57: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Advancing Front

Laplacian Smoothing:

Page 58: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Advancing Front

Sweep and Retry:

Page 59: What is CFD - SJTU€¦ · Microsoft PowerPoint - ACFD-Lecture2016-Note04.pptx Author: Decheng Created Date: 3/14/2016 4:07:33 PM

Shanghai Jiao Tong University

Advancing Front