Home Authors Posts by Gulshan Kumar

Gulshan Kumar

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http://civilweda.com
What is efflorescence in construction? White salt deposits on brick and painted walls caused by moisture and soluble salts.
Building Material

What is Efflorescence in Construction: Causes, Effects, Prevention, and Methods

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Manometer in fluid mechanics showing types, working principle and pressure measurement diagrams
Fluid mechanics

Manometers in Fluid Mechanics: Definition, Types, and Working

Gulshan Kumar -
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Mach Number explained with aircraft, high-speed train, and rocket examples in a feature banner
Fluid mechanics

Mach Number: Definition, Formula & Types

Gulshan Kumar -
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Weber Number feature banner showing definition, water jet breakup, stable and broken droplets, and surface tension forces.
Fluid mechanics

What is Weber Number: Definition, Formula, Applications & Importance

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Feature image showing Froude Number explanation with tables of hydraulic jump classification and flow classification, designed by Civil Weda.
Fluid mechanics

What is Froude Number? Definition, Formula, Applications

Gulshan Kumar -
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Illustration showing laminar and turbulent flow in a pipe with Reynolds Number values explained in detail for civil engineering students
Fluid mechanics

What is Reynolds Number: Definition & Formula Explained

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Featured image showing Density Index of Soil with loose, medium dense and dense sand illustration and graph of Density Index vs Void Ratio.
Geotechnical Engineering

What is Density Index of Soil: Detailed Explanation.

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Illustration showing the thixotropy of soil with disturbed and remoulded soil, shear strength vs time graph, and explanation of soil behavior in geotechnical engineering
Geotechnical Engineering

What is Thixotropy of Soil? Explained in Detail.

Gulshan Kumar -
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Activity of Soil explained with graph, flocculated and dispersed clay structure, and Atterberg limits chart showing relation between moisture content and volume — Civil Weda
Geotechnical Engineering

What is Activity of Soil: Explained in Detail.

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Sensitivity of Soil showing graph, clay structure, and quick clay landslide explained in detail
Geotechnical Engineering

What is Sensitivity of Soil: Definition & Formula Explained

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Educational collage showing Atterberg Limits chart, Casagrande’s apparatus, soil consistency, and 3 mm soil thread test for Civil Weda blog.
Geotechnical Engineering

What is Atterberg Limits of Soil? Explained in Details.

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Educational banner showing properties of soil including water content, porosity, void ratio, degree of saturation, and density for civil engineering students.
Geotechnical Engineering

Properties of Soil: Basic Concepts of Soil Mechanics

Gulshan Kumar -
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Type of Soil in Civil Engineering — comparison of gravel, sand, clay, and colluvial soil with their properties and applications, explained visually by Civil Weda.
Geotechnical Engineering

Type of Soil in Civil Engineering Classification, Properties & Uses

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Educational feature image showing capillary rise and fall, soil water capillary action, and DPC prevention examples with Civil Weda branding.
Fluid mechanics

Capillary Action in Civil Engineering : How Water Rises in Soil Explained

Gulshan Kumar -
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A feature image showing vapour pressure concept, temperature-pressure graph, and applications of vapour pressure with Civil Weda branding for educational explanation.
Fluid mechanics

Vapour Pressure: The Hidden Reason Behind Boiling

Gulshan Kumar -
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Surface energy of a water droplet showing contact angle, examples of surface tension in civil engineering such as capillary rise, waterproofing, and insect walking on water — Civil Weda.
Fluid mechanics

What Is Surface Energy? Expalined

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