Analytical investigation of the impact of jet geometry on aeration effectiveness using soft computing techniques

D Puri, R Kumar, P Sihag, MS Thakur, K Perveen… - ACS …, 2023 - ACS Publications
Jet aeration is a commonly used technique for introducing air into water during wastewater
treatment. In this investigation, the efficacy of different soft computing models, namely …

Evaluating hydraulic jump oxygen aeration by experimental observations and data driven techniques

NK Tiwari - ISH Journal of Hydraulic Engineering, 2021 - Taylor & Francis
Hydraulic jump occurs at the transition from shallow flow to deep flow which is followed by
vigorous turbulent flow where a bulk of air from ambient atmosphere sucked into the water …

Random forest, M5P and regression analysis to estimate the field unsaturated hydraulic conductivity

P Sihag, S Mohsenzadeh Karimi, A Angelaki - Applied Water Science, 2019 - Springer
Hydraulic conductivity of soil reveals its influencing role in the studies related to
management of surface and subsurface flow, eg irrigation and drainage projects, and solute …

Performance analysis and modelling of circular jets aeration in an open channel using soft computing techniques

D Puri, R Kumar, S Kumar, MS Thakur, G Fekete… - Scientific Reports, 2024 - nature.com
Dissolved oxygen (DO) is an important parameter in assessing water quality. The reduction
in DO concentration is the result of eutrophication, which degrades the quality of water …

Modeling the infiltration process with soft computing techniques

P Sihag, B Singh, A Sepah Vand… - ISH Journal of Hydraulic …, 2020 - Taylor & Francis
Abstract Knowledge of infiltration process is very helpful in designing and planning of
irrigation networks. In this study, the Artificial Neural Network (ANN) technique was used to …

Experimental study and modelling discharge coefficient of trapezoidal and rectangular piano key weirs

M Kumar, P Sihag, NK Tiwari, S Ranjan - Applied Water Science, 2020 - Springer
Crest length is an important parameter in influencing the discharge handling capacity of a
weir. Nonlinear weirs with longer crests are cost effective alternatives for those existing dam …

Application of machine learning methods in estimating the oxygenation performance of various configurations of plunging hollow jet aerators

M Kumar, NK Tiwari, S Ranjan - Journal of Environmental …, 2022 - ascelibrary.org
Plunging jet aerators are considered energetically attractive devices for oxygenation
because of their good mixing characteristics and ease of construction and operation. In this …

High temperature oxidation and erosion-corrosion behaviour of wire arc sprayed Ni-Cr coating on boiler steel

S Kumar, M Kumar, A Handa - Materials Research Express, 2019 - iopscience.iop.org
In the current investigation, oxidation and erosion corrosion performance of wire arc sprayed
Ni-20Cr coating on SA516 and T-22 boiler steel was studied at high temperature. The air …

Evaluating Parshall flume aeration with experimental observations and advance soft computing techniques

S Bhoria, P Sihag, B Singh, I Ebtehaj… - Neural Computing and …, 2021 - Springer
A Parshall flume is a versatile device due to its diverse applications in irrigation canals, mine
discharge, dam seepage, sewage treatment plants and many more. It is an economical due …

Decision Tree-Based Modeling of the Aeration Effectiveness of Circular Plunging Jets

D Puri, D Lee, DV Khankal, MS Thakur, FM Alfaisal… - ACS …, 2023 - ACS Publications
Since soft computing has gained a lot of attention in hydrological studies, this study focuses
on predicting aeration efficiency (E 20) using circular plunging jets employing soft computing …