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GATE 2025 Fluid Mechanics Syllabus: Topics & Weightage Wise Syllabus

GATE 2025 Fluid Mechanics Syllabus: Topics & Weightage Wise Syllabus

Edited By Samridhi Mishra | Updated on Aug 29, 2024 02:27 PM IST | #GATE

GATE 2025 Fluid Mechanics Syllabus - IIT Roorkee has published the GATE fluid mechanics syllabus 2025 at gate2025.iitr.ac.in. Candidates can download the GATE fluid mechanics syllabus pdf from this page. GATE exam aspirants must cover all the topics mentioned in the syllabus to ensure high scores. The GATE syllabus helps candidates know what to study and what to skip. The fluid Mechanics syllabus for GATE 2025 comprises 9 chapters. Candidates can check the detailed topic-wise GATE 2025 fluid mechanics syllabus on this page.

GATE 2025 Fluid Mechanics Syllabus: Topics & Weightage Wise Syllabus
GATE 2025 Fluid Mechanics Syllabus: Topics & Weightage Wise Syllabus

The authority will prepare the GATE question paper as per the GATE fluid mechanics syllabus 2025. Along with the syllabus, candidates must check the GATE exam pattern to understand the format of the exam. Candidates are advised to practice the GATE mock tests after completing the GATE 2025 fluid mechanics syllabus. IIT Roorkee will conduct the GATE 2025 exam on February 1, 2, 15 and 16, 2025.

GATE Fluid Mechanics syllabus 2025

IIT Roorkee has uploaded the GATE fluid mechanics syllabus online. The GATE 2025 fluid mechanics syllabus includes topics such as flow and fluid properties, differential analysis, internal flows, external flows and more. The GATE engineering mathematics section has a weightage of The comprehensive GATE 2025 syllabus for fluid mechanics is updated in the table below.

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GATE 2025 Fluid Mechanics syllabus

Chapters

Topics

Flow and Fluid Properties

Fluid Properties: Density, viscosity, surface tension, relationship between stress and strain-rate for Newtonian fluids. Classification of Flows: Viscous versus inviscid flows, incompressible versus compressible flows, internal versus external flows, steady versus unsteady flows, laminar versus turbulent flows, 1-D, 2-D and 3-D flows, Newtonian versus non-Newtonian fluid flow. Hydrostatics: Buoyancy, manometry, forces on submerged bodies and its stability.

Kinematics of Fluid Motion

Eulerian and Lagrangian descriptions of fluid motion. Concept of local, convective and material derivatives. Streamline, streakline, pathline and timeline.

Integral Analysis for a Control Volume

Reynolds Transport Theorem (RTT) for conservation of mass, linear and angular momentum.

Differential Analysis

Differential equations of mass and momentum for incompressible flows. Inviscid flows - Euler equations and viscous flows - Navier-Stokes equations. Concept of fluid rotation, vorticity, stream function and circulation. Exact solutions of Navier-Stokes equations for Couette flow and Poiseuille flow, thin film flow

Dimensional Analysis

Concept of geometric, kinematic and dynamic similarity. Buckingham Pi theorem and its applications. Non-dimensional parameters and their physical significance - Reynolds number, Froude number and Mach number.

Internal Flows

Fully developed pipe flow. Empirical relations for laminar and turbulent flows: friction factor, Darcy-Weisbach relation and Moody’s chart. Major and minor losses.

Bernoulli’s Equation and its Applications, Potential Flows

Bernoulli’s Equation: Assumptions and applications. Flow measurements - Venturi meter, Pitot-static tube and orifice meter. Elementary Potential Flows: Velocity potential function. Uniform flow, source, sink and vortex, and their superposition for flow past simple geometries.

External Flows

Prandtl Boundary Layer Equations: Concept and assumptions. Boundary Layer Characteristics: Boundary layer thickness, displacement thickness and momentum thickness. Qualitative idea of boundary layer separation, streamlined and bluff bodies, and drag and lift forces.

GATE 2025 Exam Pattern for Fluid Mechanics

Candidates appearing for the GATE fluid mechanics (XE-B) paper can check the GATE paper pattern for fluid mechanics below. Using the exam pattern candidates can find key details such as the marking scheme, duration, types of questions and more.

GATE Fluid Mechanics 2025 Exam Pattern

Particulars

Details

Examination Mode

Computer Based Test (Online)

Duration

3 Hours

Section

  • General Aptitude (GA)

  • Engineering Mathematics (XE-A)

  • Fluid Mechanics (XE-B)

  • Additional section opted for by the student

Type of Questions

  • Multiple Choice Questions (MCQs)

  • Multiple Select Questions (MSQs)

  • Numerical Answer Type (NAT) Questions

Total Marks

100 Marks

Marking Scheme

All of the questions will be worth 1 or 2 marks

GATE Negative Marking

  • MCQs - 1 mark for each correct answer; 1/3 mark will be deducted for every wrong answer.

  • MCQs - 2 marks for each correct answer; 2/3 marks will be deducted for every incorrect response.

  • No negative marking for MSQ & NAT.

  • No partial marking for MSQ type questions.

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Questions related to GATE

Have a question related to GATE ?

As a student pursuing a B.A. in Arts, Humanities, and Social Sciences from CSJMU, you are currently not eligible to appear for the GATE (Graduate Aptitude Test in Engineering) exam, as GATE primarily focuses on science, engineering, and technology disciplines. The eligibility criteria for GATE require candidates to hold a Bachelor's degree in Engineering/Technology/Architecture or a Master’s degree in Science, Mathematics, Statistics, or related fields.


However, the GATE exam has been expanding in recent years to include certain subjects under Humanities and Social Sciences, such as:


- Economics (XE)

- English (XH)

- Psychology (XH)

- Linguistics (XH)

- Philosophy (XH)

- Sociology (XH)


If your field of study falls within one of these specific subjects, you may be eligible to apply for GATE in the respective discipline. In this case, you would need to focus on preparing for the relevant subject, as GATE tests in these areas will have different syllabi compared to engineering fields.


If your B.A. does not align with any of these subjects, you will not be eligible for GATE. Consider pursuing a postgraduate degree in a related field if you wish to qualify for the exam in the future.

If you accidentally mentioned the wrong passing year in your GATE 2025 application form, it's important to address this issue to avoid any potential complications. Here’s what you should consider:


1. **Check the Guidelines**:

- **Refer to the GATE Brochure**: Review the GATE 2025 information brochure or official guidelines to understand the procedure for correcting application details. Most examination authorities provide specific instructions for making corrections.


2. **Contact the Exam Authorities**:

- **Reach Out for Clarification**: Contact the GATE organizing institute or the examination authorities via their official contact channels (email, helpline) to explain the mistake and seek guidance on whether you need to make a correction.

- **Follow Their Instructions**: If they advise making a correction, follow their instructions carefully to update the passing year in your application.


3. **Check for Correction Window**:

- **Look for Correction Period**: GATE applications typically have a correction window period where you can amend details. Verify if this period is available and use it to correct the passing year if necessary.


4. **Submit Correct Information**:

- **Update Your Records**: If correction is allowed, ensure you provide accurate information to avoid any issues during the examination or in the verification process.


5. **Documentation**:

- **Keep Proof**: Retain any communication or documentation related to the correction request for future reference, in case it is needed for verification.


Correcting the mistake is crucial because discrepancies in application details can lead to complications during the examination process or verification stages. Taking prompt action will help ensure that your application is processed smoothly and accurately.

A person with a valid GATE score more than 700 get call for interview and rank under 2k in most of the IITs in CS candidates can apply to some other departments too, but that depends on the course being offered by the institute and the individuals interest.

Sometimes rank below this are also get call for interview in new ones but several factors such as the cutoff ranks for different institutes, the number of seats available, and the competition in the particular year changes cutoff every year.

Hello,

If you've made a mistake in your GATE application form, such as entering incorrect qualification information, you may be able to correct it during the correction window that GATE provides. The correction window is usually opened after the application process closes, allowing candidates to rectify specific errors like qualification details, category, or exam city.

Also, you should check the official GATE website for the correction schedule and the list of fields that can be edited. If the mistake cannot be corrected, contact the GATE organizing body immediately for further guidance.

Hope it helps !

Hey there I am glad to help you out i hope this helps you

Your GATE (Graduate Aptitude Test in Engineering) score from 2024 will not be deleted when you take the exam again in 2025. GATE scores are typically valid for three years from the date of the exam. This means that if you took the GATE in 2024 and again in 2025, both scores will be valid for college admissions during their respective validity periods.

You can apply to colleges using the best score out of the two. Many institutions consider the highest score if you have taken the exam multiple times within the validity period.

Ensure you check with the specific institutions you're applying to regarding their policies on multiple GATE scores.

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