IIT Madras and German Scientists explore the interaction between 2 cyclones

IIT Madras and German Scientists explore the interaction between 2 cyclones
Published at : 25 Aug 2023, 9:30 PM IST
Updated at : 25 Aug 2023, 7:03 PM IST

IIT Madras, IIT Hyderabad and Potsdam Institute of Climate Impact Research (PIK Germany) researchers have tackled the problem of merging of tropical cyclones.

They have done this by using a using a novel, data-driven approach based on the interdisciplinary methodology of complex networks in an article titled ‘Study of Interaction and Complete Merging of Binary Cyclones Using Complex Networks’ published in Chaos: An Interdisciplinary Journal of Nonlinear Science (https://doi.org/10.1063/5.0101714).

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IIT Madras

The tremendous havoc and destruction of life and property by these cyclones pose a serious threat to the predominantly agro-based economies of tropical countries.

Mechanisms

Even today, the mechanisms behind the formation and propagation of these weather extremes and their interactions with the neighbouring weather systems lack a sound understanding and are active areas of research and debate among meteorologists worldwide, say sources from IIT Madras.

Research areas

One of these important research areas is what happens when two tropical cyclones, in the same hemisphere, are close to each other.

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In this case, as one cyclone starts affecting the other and vice-versa (this interaction is referred to as “Fujiwhara interaction” by meteorologists), there can be number of possible outcomes — their trajectories and/or strengths may suddenly change, or they can merge to form a much stronger cyclone.

Binary interaction

Such binary interaction of cyclones has neither been completely understood nor fully incorporated in weather prediction models, and therefore leads to erroneous forecasts, say sources from IIT Madras.

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Such inaccurate forecasts increase the threat to life and property due to unpreparedness caused by misinformation and the lack of early warning, say sources from IIT Madras.

IIT Madras

Network

A complex network encodes the pattern of interaction of a complex system, and can be directly applied to study the Fujiwhara interaction between two cyclonic vortices.

Indicators derived from this methodology were found to clearly distinguish the different stages of mutual interaction between two cyclones and provide an early indication of cyclone merger, often better than conventionally used indicators such as the separation distance between two cyclones, say researchers from IIT Madras.

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Approach

Dr. Somnath De, the lead author of this study, said “We believe that this network-based approach can be used to study binary cyclone interactions from observational or model-based relative vorticity data to obtain better insights on the possibility of cyclone merger.

It paves the path to analyze such highly unusual/rare events in which sudden alteration of cyclone tracks or re-strengthening occurs, on a case-by-case basis, and facilitate improved prediction of cyclone tracks and the fate of such interactions, he said.

IIT Madras

ABOUT IIT MADRAS

Indian Institute of Technology Madras (IITM) was established in 1959 by the Government of India as an ‘Institute of National Importance.’

The activities of the Institute in various fields of Science and Technology are carried out in 17 academic departments and several advanced interdisciplinary research academic centres.

The Institute offers undergraduate and postgraduate programmes leading to B.Tech., M.Sc., M.B.A., M.Tech., M.S., and Ph.D., degrees in a variety of specialisations.

IIT Madras is a residential institute with more than 600 faculty and 9,500 students. Students from 18 countries are enrolled here.

IITM fosters an active entrepreneurial culture with strong curricular support and through the IITM Incubation Cell.

Recognized as an Institution of Eminence (IoE) in 2019, IITM has been ranked No.1 in the ‘Overall’ Category for the fifth consecutive year in India Ranking 2023 released by National Institutional Ranking Framework, Ministry of Education, Govt. of India.

The Institute has also been ranked No.1 in the ‘Engineering Institutions’ category in the same Rankings for eight consecutive years – from 2016 to 2023.

It was also adjudged as the ‘Top innovative Institution’ in the country in Atal Ranking of Institutions on Innovation Achievements (ARIIA) in 2019, 2020 and 2021. ARIIA Ranking was launched by the Innovation Cell of Ministry of Education.

S.
S. Vishnu Sharma

S Vishnu Sharmaa now works with collegechalo.com in the news team. His work involves writing articles related to the education sector in India with a keen focus on higher education issues. Journalism has always been a passion for him. He has more than 10 years of enriching experience with various media organizations like Eenadu, Webdunia, News Today, Infodea. He also has a strong interest in writing about defence and railway related issues.

Marine Engineering vs Ocean Engineering: Great Guide For Right Choice

Marine Engineering vs Ocean Engineering: Great Guide For Right Choice
Published at : 5 Apr 2025, 7:12 PM IST
Updated at : 5 Apr 2025, 7:13 PM IST

Marine Engineering vs Ocean Engineering is an attempt to inform details about the two courses that may look quite similar but are still unique.

Both are two great academic programs that prepare students for a career related to the marine world.

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Marine Engineering vs Ocean Engineering

While these two courses offer knowledge and skill set required to commence careers related to the marine world, but there is enough confusion among the students when it comes to choosing the courses.

It is here where the role of Marine Engineering vs Ocean Engineering comes into prominence, this speaks about similarities, dissimilarities between the two courses, eligibility to study the courses, who should study what course and so on.

Marine Engineering vs Ocean Engineering Eligibility

Marine Engineering vs Ocean Engineering eligibility is about the criteria students must fulfill to be eligible to apply for these courses. More information about Marine Engineering vs Ocean Engineering eligibility criteria is mentioned below:

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– Marine Engineering: Pass your 10+2 examinations with a minimum of 60% marks in physics, chemistry, and mathematics.

– Ocean Engineering: Pass your 10+2 examinations with a minimum of 60% marks in physics, chemistry, and mathematics, with a strong foundation in biology and environmental science.

Marine Engineering vs Ocean Engineering differences

Marine Engineering vs Ocean Engineering differences is about unique points related to both of these academic programs. These points differentiate both the courses from each other and are not common between them. Details regarding Marine Engineering vs Ocean Engineering differences are provided below:

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– Marine Engineering: Focuses on the design, construction, and maintenance of ships, boats, and other marine vessels.

– Ocean Engineering: Focuses on the design, construction, and maintenance of offshore platforms, pipelines, and other ocean-based infrastructure.

Marine Engineering vs Ocean Engineering similarities

Marine Engineering vs Ocean Engineering similarities is about those points that are common to both the academic programs. These points feature equally in both the courses. Details about Marine Engineering vs Ocean Engineering are provided below:

– Interdisciplinary Approach: Both fields require an interdisciplinary approach, combining principles from engineering, physics, mathematics, and environmental science.

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– Problem-Solving Skills: Both fields require strong problem-solving skills, with an emphasis on analytical thinking, creativity, and innovation.

Marine Engineering vs Ocean Engineering course lessons

Marine Engineering vs Ocean Engineering course lessons is about the subjects that would be taught to students of these courses. The details are mentioned below for the sake of the students:

Marine Engineering vs Ocean Engineering

– Marine propulsion systems

– Ship stability and dynamics

– Marine electrical systems

Ocean Engineering:

– Oceanography and marine geology

– Offshore platform design and construction

– Pipeline engineering

– Coastal engineering and management

Marine Engineering vs Ocean Engineering admission process

Marine Engineering vs Ocean Engineering admission process is about the procedure to be followed by educational institutions to admit students into these courses.

Information regarding Marine Engineering vs Ocean Engineering admission process is mentioned below for the sake the students. The admission process involves:

– Entrance Exams: Appear for entrance exams like JEE Main, JEE Advanced, or state-level exams.

– Counseling: Participate in counseling sessions conducted by the respective colleges or universities.

– Seat Allocation: Secure a seat in a reputable college based on your entrance exam scores and counseling sessions.

Marine Engineering vs Ocean Engineering colleges

This is about the educational institutions offering the courses, these colleges are located across India and are quite popular. Details are mentioned below for the sake of the students:

Marine Engineering
South India

– Cochin University of Science and Technology, Kochi

– Indian Maritime University, Chennai

– HIMT College, Chennai

– CMC, Coimbatore

East India

– C.V. Raman Global University, Bhubaneswar

– MAKAUT, Kolkata

Marine Engineering vs Ocean Engineering

– Lovely Professional University

– Chandigarh University

West India

– Marine Engineering and Research Institute, Mumbai

– Ganpat University, Mehsana

Ocean Engineering
South India

– Indian Institute of Technology Madras (IITM)

– Academy of Maritime Education and Training University (AMET)

– Cochin University of Science and Technology (CUSAT)

East India

– Indian Maritime University (IMU), Kolkata

– The Neotia University

West India

– Indian Institute of Technology Bombay (IITB)

– Ganpat University

Other Notable Colleges

– National Institute of Technology Karnataka (NITK)

– Sri Venkateswara College of Engineering

Fees

This is the amount to be paid while studying the course, while marine engineering may cost Rs 40,000 to Rs 1,00,000 per year, the same for ocean engineering likely stands at Rs 55,000 to Rs 2,00,000 per year.

Points to remember

Marine Engineering vs Ocean Engineering are two great courses, details provided above are general in nature and are meant to provide basic guidance to students when it comes to choosing the courses.

The information has been provided after approaching various sources in both online and offline platforms, there may be changes due to various reasons with regards to fees, course names, course continuity, colleges offering the courses and so on.

Students willing to know more information with regards to Marine Engineering vs Ocean Engineering may also refer various sources to get details.

S.
S. Vishnu Sharma

S Vishnu Sharmaa now works with collegechalo.com in the news team. His work involves writing articles related to the education sector in India with a keen focus on higher education issues. Journalism has always been a passion for him. He has more than 10 years of enriching experience with various media organizations like Eenadu, Webdunia, News Today, Infodea. He also has a strong interest in writing about defence and railway related issues.



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