Some Fascinating Features of Water Wave Propagation and Dissipation: A Mathematical Viewpoint
The Department of Mathematics is going to host the fourth instalment of the Distinguished Lecture on February 2, 2022, at 3:30 PM with Prof Swaroop Nandan Bora from the Indian Institute of Technology Guwahati as the keynote speaker. Dr Bora will be speaking on “Some Fascinating Features of Water Wave Propagation and Dissipation: A Mathematical Viewpoint”.
Prof Swaroop Nandan Bora received his PhD in Mathematics from Dalhousie University in Halifax, Canada. He joined the Department of Mathematics, Indian Institute of Technology Guwahati in 1999. He is also the youngest son of the renowned novelist and Padma Shri recipient Lakshmi Nandan Bora.
Prof Bora’s research interest includes Water Wave Mechanics, River Mechanics, Sloshing Dynamics, Flow through Porous Media, Differential Equation, Fractional Differential Equation. He has been elected to don the cap of the President of the Indian Society of Theoretical and Applied Mechanics (ISTAM).
Some Fascinating Features of Water Wave Propagation and Dissipation: A Mathematical Viewpoint:
Long since oceans have been serving mankind in various ways and of course, at the same time, the waves have also shown their fury at times by claiming lives and creating huge destruction. In order to understand the oceans and the strength they display through waves, it becomes very pertinent to study ocean waves, their behaviour and effects with respect to wave propagation, scattering, damping, trapping etc., which influence a number of issues in connection with marine structures and coastal regions. The comfortable situation to work with ocean waves is by considering simple conditions thereby neglecting many important aspects such as the porosity of the structures that are installed in the ocean for various activities, the porous and elastic effects of the sea-bed and also the unevenness of the sea-bed. However, the real situation demands that some or all of these be taken into account while modelling a problem so that the problem is formulated for a more realistic scenario.
In order to reduce the wave impact on marine structures (i.e., to dissipate the wave effects), it is essential that the structures (such as cylinders, barriers, caissons) possess in them the ability to reflect the wave and help in attenuating the wave energy. This brings into fore the utility of porous structures which can be used as breakwaters in the coastal and offshore regions for various applications. Further, it is practically impossible to find sea-beds that are flat and do not possess any porosity or elasticity. In other words, a more realistic formulation can be carried out by considering structures possessing porosity, and sea-beds being uneven and possessing porosity and/or elasticity.
The objective of this talk is to discuss the scattering of water waves by various types of porous structures placed on flat or uneven sea-bed which may possess porosity and/or elasticity. The study focuses on how reflection varies when different important parameters are changed. The observations made from this study will allow one to design structures that will be effective enough to reduce wave impact on the structures. In this talk, some results will be displayed which portray the physical scenario. An attempt will be made to present some practical problems which take into account a number of important properties and parameters so that the results become practical to be followed by relevant people for various activities with regard to protecting certain regions and structures from harsh ocean wave action. It will mainly emphasize the significant role that porosity and elasticity play with regard to ocean wave propagation and various related issues. The emphasis will be on the modelling of the problems which will establish the essence of mathematics.
A brief and friendly introduction to water wave propagation will precede the main components of the talk to give some general idea to the audience.
Join the exciting Lecture on February 2, 2022, at 3:30 PM with Prof Swaroop Nandan Bora.
- Published in Events, Math Events
On prospective memory and aging in medical adherence
The Department of Psychology is organising a guest lecture on the topic “Prospective Memory and Aging in Medical Adherence: An Experimental Investigation”. Prof Azizuddin Khan, Professor at the Department of Humanities & Social Sciences, IIT Bombay will engage the audience on Thursday, January 27, 2022, from 03.30 to 04.30 pm.
There are several studies happening across the world regarding implications of theoretical models and empirical findings associated with laboratory studies of prospective memory for medication adherence behaviours. Memory is a fickle thing; it changes as we age. Learn more by joining this session on January 27, 2022, at 3.30 pm.
About the Speaker
Dr Azizuddin Khan is currently a Professor in Psychophysiology and Cognitive Psychology at the Department of Humanities and Social Sciences at the Indian Institute of Technology Bombay (IITB). He is heading Psychophysiology Laboratory. He was visiting faculty at the Department of Psychology, University of Jyvaskyla, Finland from August 2004 – December 2005, Aligarh Muslim University Aligarh, India 2015-17, Department of Psychology, University of Warsaw, Poland 2018. He has research interests in the field of Environmental Psychology, Polar Research, Developmental Neuropsychology, emotion regulation, Prospective Memory, and Developmental Dyslexia by using biofeedback and electrophysiological method. While teaching interest lies in the fields are Cognitive Psychology, Educational Psychology, Human Cognitive Processes, Developmental Neuropsychology, Biological Psychology, Cognitive Ergonomics and Research Methodology Dr Khan has done his graduation and post-graduation from Aligarh Muslim University, (AMU) Aligarh with first division in 1993 and 1995 respectively. He has qualified UGC- NET, Junior Research Fellowship in December 1998, conducted by University Grant Commission, New Delhi. He has completed his PhD from IIT Kanpur on the topic of “Temporal Aspects of Prospective and Retrospective Memory” in 2006. He has also worked as a researcher at the Department of Psychology, University of Jyvskyla, Finland, from August 2004 to March 2005. Dr Khan is an eminent psychologist, prolific writer and author of many books. He is recipient several visiting researcher fellowships such as Hermes Fellowship, DAAD, INSA, EMINTE, ICSSR etc. Dr Khan has published more than 4 dozen peer-reviewed international journals especially in the field of emotion regulation and developmental disorders.
- Published in Departmental Events, Events, Psychology, Webinars
“Switch On Your Creativity”- Logo and Short Video Contest
Office of International Relations and Higher Studies announces Logo and Short Video Contest – “Switch On Your Creativity “ on the theme of Indian Heritage and Culture.
Creative minds may submit/share a short video that summarises, interprets and expresses the rich culture and heritage of Indian arts, music, dance and lifestyle. A logo that reflects the same idea is also invited. Submit/Share your ideas/work to ir.office@srmap.edu.in
Winners will be awarded cash prizes worth Rs. 5000/- and certificates.
Logo First Prize: Rs.1500/-
Logo Second Prize: Rs. 1000/-
Logo Third Prize: Rs.500/-
Video First Prize: Rs. 2500/-
Video Second Prize: Rs.1500/-
Video Third Prize: Rs.1000/-
India is known around the world for its philosophy, culture, and traditions. And here is an opportunity to showcase/brush up on your knowledge of ancient India.
Only the finest creatives will be considered
Last Date for Submission:- February 05, 2022
Results will be announced on:- February 07, 2022
PS: You may submit your ideas/work to ir.office@srmap.edu.in
- Published in Events, International Relations, IR-Events
In and Out of Depression
Depression is one of the most gripping issues. It is overwhelming but not unbeatable. Join this next session of student counselling with Ms Sridevi Srinath brought to you by the Department of Student Affairs to gain better knowledge of your mental health and how to take care of your mind just as we take care of our bodies.
Date: February 04-05, 2022
Time: 6.00 pm-7.00 pm IST
- Published in Events, Students Affairs Events