Advance Seismic Methods, PHY-NGRI-3-4004
Instructor
Dr. Ajay Malkoti,
Room No. 110, Main Building,
CSIR-National Geophysical Research Institute,
Hyderabad-500007, India.
In this course I will present basics theory of seismic wave propagation and some related applications.
A tentative content/structure for the course is given below and can be changed according to the requirement of audiance.
Prerequisite
A background in physics, calculus and mathematical methods, and signal processing
Course Outline
- Concept of Stress/strain (2 Lectures)
- Acousitc wave equation and its solution (2 Lectures)
- Elastic wave formulation and its solution (2 Lectures)
- Energy partitioning for normal and oblique incidence (1 Lecture)
- Green function and related theorems ( Uniqueness, Representation, Reciprocity, Lippman-schwinger, etc.) (2 Lectures)
- Seismic sources representation
- Concept and mathematical description of Imaging methods- Diffraction summation, Kirchoff method, RTM and FWI (3 Lectures).
- Finite difference modeling (2 Lectures)
Optional
Seismic sources and receivers charateristics,
2D/3D Acquisition,
... (yet to include)
Grading Policy
Grade assessment is based upon
- Attendance (10%)
- Assignment (20%)
- Final exam (70%).
All the assignments must to be handed over before the due dates.
Late submission will face a penalty of 20% for each delayed week.
If the assignments are found to be copied (among student/from internet) it will be graded as zero.
Lecture Venue
AcSIR lecture Hall, Ist Floor, Ext. Building, CSIR-NGRI, Hyderabad-500007, India
Exam schedule and venue
To be anounced
Reference Material:
Books:
- Aki and Richards- Quantitative seismology-University Science Books (2009)
- BATH,M - Mathematical Aspects of Seismology (1968)
- BERKHOUT- 14A,B Seismic Migration_ Imaging of Acoustic Energy by Wave Field Extrapolation. Theoretical Aspects (1984)
- Bleistein- Mathematical Methods for Wave Phenomenon
- Cohen,Stockwell, and Bleistein-Mathematics of multidimentional seismic imagiing, migration and inversion
- Kaufman etc.- Acoustic and Elastic Wave Fields in Geophysics, part-I,II,III
- Pilant- Elastic Waves in the Earth (1979)
- Stolt, Weglein- Seismic Imaging and Inversion_ Volume 1_ Application of Linear Inverse Theory-Cambridge University Press (2012)
- WAPENAAR and BERKHOUT - Elastic Wave Field Extrapolation-Elsevier Science (1989)
- Yilmaz- Seismic data processing
- Geldart and Sherrif- Exploration Seismology
Extra:
- Morse,Ingard- Theoretical acoustics-McGraw-Hill (1968)
- Menahem, Singh- Seismic Waves and Sources, 1981
- Carcione - Wave Fields in Real Media, 3ed
- Slawinski-Waves And rays in elastic continua-World Scientific Publishing Company (2007)
- Achenbach-Reciprocity in elastodynamics-Cambridge University Press (2003)
- Fokkema- Seismic application of acoustic reciprocity
- Love AEH- A Treatise on the Mathematical Theory of Elasticity
- Novotny- Seismic Surface Waves
- Graff- Wave motion in elastic solids
- Sadd-Theory Application and Numerics
- Landau Lifshitz-TheoryOfElasticity
- Biot-Mechanics of Incremental Deformations (1965)
- Jensen,Kuperman,-Computatinal Acostics
Reference Papers:
