Engineering hydrology book by k subramanya pdf free download

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Trending on EasyEngineering. March November 7. Nise Book Free Download June 6. Civil Engineering October 2. Never Miss. Sponsored By. To further emphasis the degree of applicability, the subject is sometimes classified as. In a general sense engineering hydrology deals with i estimation of water resources, ii the study of processes such as precipitation, runoff, evapotranspiration and their interaction and iii the study of problems such as floods and droughts, and strategies to combat them.

This book is an elementary treatment of engineering hydrology with descriptions that aid in a qualitative appreciation and techniques which enable a quantitative evaluation of the hydrologic processes that are of importance to a civil engineer. Introduction a.

Introduction b. Hydrologic Cycle c. Water Budget Equation d. World Water Balanace e. History of Hydrology f. Applications in Engineering g. Sources of data 2. Precipitation a. Forms of Precipitation c.

Weather Systems for Precipitation d. Characteristics of Precipitation in India e. Measurement of Precipitation f. Rainguage Network g. Preparation of Data h. Presentation of Rainfall Data i. Mean Precipitation over an area j. Depth-Area Duration Relationships k. Frequency of Point Rainfall l. Maximum Intensity-Duration-Frequency relationship m. Probable Maximum Precipitation n. Rainfall Data in India 3. Abstraction from Precipitation a. Evaporation process c. Evaporimeters d. Empirical Evaporation Equations e.

Analytical Methods of Evaporation Estimation f. Reservoir Evaporation and Methods for its reduction g. Transpiration h. Evapotranspiration i. In a common sense engineering hydrology offers with i. This e-book is an elementary therapy of engineering hydrology with descriptions that help a qualitative appreciation and strategies which allow a quantitative analysis of the hydrologic processes retreat are if significance to a civil engineer.

This Engineering Hydrology textual content e-book is designed primarily to fulfill the necessities of an undergraduate textbook on Engineering Hydrology. The revised version retains nearly all of the options of the sooner version and additional emphasizes on the applicability to area conditions related to Indian situations. Engineering Hydrology means the science of water. In a common sense, hydrology is a really broad topic of an inter — disciplinary nature drawing assist from allied sciences, corresponding to meteorology geology, statistics, chemistry, physics and fluid mechanics.

To additional the diploma of applicability, the topic is typically categorised as. Scientific hydrology the research which is anxious mainly with educational facets 2.

Engineering or utilized hydrology a research involved with engineering functions. In a common sense engineering hydrology cope with. Water happens on the earth in all its three states, viz. Evaporation of water from water our bodies corresponding to oceans and lakes, formation and motion of clouds, rain and snowfall, streamflow and groundwater motion are some examples of the dynamic facets of water. The numerous facets of water associated to the earth may be defined when it comes to a cycle generally known as the hydrologic cycle.

In Engineering Hydrology a handy start line to explain the cycle is within the oceans. Water within the oceans evaporate because of the warmth vitality supplied by photo voltaic radiation. The water vapour strikes upwards and kinds clouds. While a lot of the clouds condense and fall again to the oceans as rain, part of the clouds is pushed to the land areas by winds. There they condense and precipitate onto the land mass as rain, snow, hail, sleet, and so forth.

Part of the precipitation might evaporate again to the ambiance even whereas falling. Vegetation sends a portion of the water from below the bottom floor again to the ambiance via the method of transpiration. The precipitation reaching the bottom Surface after assembly the wants of infiltration and evaporation strikes down the pure slope over the floor and thru a community of gullies, streams and rivers to achieve the ocean. The groundwater might come to the floor via springs and different shops after spending a significantly longer time than the floor movement.