Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Muhammad Kaleem Sarwar"'
Publikováno v:
Aqua, Vol 73, Iss 5, Pp 888-901 (2024)
Hydraulic jump is used to dissipate excessive flow energy in stilling basins to control erosion on the downstream side. The literature review revealed that the convergence of the side walls in a USBR type II stilling basin has enhanced energy dissipa
Externí odkaz:
https://doaj.org/article/41366af5c5104f6880cf830534006c91
Autor:
Shafqat Hussain Bhatti, Habib Ur Rehman, Muhammad Kaleem Sarwar, Muhammad Waqas Zaffar, Muhammad Awais Zafar, Muhammad Atiq Ur Rehman Tariq
Publikováno v:
Aqua, Vol 73, Iss 3, Pp 674-687 (2024)
Large orifices are constructed for dams to release water and sediments from reservoirs. Such structures are called submerged spillways. Numerous studies have investigated discharge coefficient, velocity coefficient, and head loss coefficient of large
Externí odkaz:
https://doaj.org/article/d58e39052ae04226928eba2c47e290d1
Publikováno v:
Water, Vol 15, Iss 17, p 3032 (2023)
Dams and reservoirs trap most sediments, and clear water can cause downstream riverbed degradation or aggradation. As a result, the river adjusts its dynamics and channel geometry to regain equilibrium between sediment supply and transport capacity.
Externí odkaz:
https://doaj.org/article/7161100c14be421a9247b61deea2f5dd
Autor:
Nadeem Shaukat, Abrar Hashmi, Muhammad Abid, Muhammad Naeem Aslam, Shahzal Hassan, Muhammad Kaleem Sarwar, Amjad Masood, Muhammad Laiq Ur Rahman Shahid, Atiba Zainab, Muhammad Atiq Ur Rehman Tariq
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
With ever advancing computer technology in machine learning, sediment load prediction inside the reservoirs has been computed using various artificially intelligent techniques. The sediment load in the catchment region of Gobindsagar reservoir of Ind
Externí odkaz:
https://doaj.org/article/07ecc418c0d54179a1c07abb9b290b83
Autor:
Muhammad Mohsin Munir, Abdul Sattar Shakir, Habib-Ur Rehman, Noor Muhammad Khan, Muhammad Usman Rashid, Muhammad Atiq Ur Rehman Tariq, Muhammad Kaleem Sarwar
Publikováno v:
Water, Vol 14, Iss 16, p 2512 (2022)
Pakistan’s agriculture and economy rely heavily on the Tarbela Reservoir. The present storage capacity of Tarbela is 8.2 BCM and it has been depleted by more than 40% due to sedimentation since 1976. It also has had a 0.94 percent (0.134 BCM) decre
Externí odkaz:
https://doaj.org/article/f77553f25c744680a037e6a388ff1389
Autor:
Muhammad Ahsan Latif, Muhammad Kaleem Sarwar, Rashid Farooq, Nadeem Shaukat, Shoaib Ali, Abrar Hashmi, Muhammad Atiq Ur Rehman Tariq
Publikováno v:
Water, Vol 14, Iss 17, p 2609 (2022)
Trash racks are usually composed of an array of bars installed in a hydropower scheme to safeguard the turbines by collecting water-borne detritus. However, current design approaches for the design of trash racks focus on structural criteria. A littl
Externí odkaz:
https://doaj.org/article/acf4f3b226ca4809a544937daa5f2c09
Autor:
Amjad Masood, Muhammad Atiq Ur Rahman Tariq, Muhammad Zia Ur Rahman Hashmi, Muhammad Waseem, Muhammad Kaleem Sarwar, Wasif Ali, Rashid Farooq, Mansour Almazroui, Anne W. M. Ng
Publikováno v:
Water, Vol 14, Iss 4, p 565 (2022)
Groundwater supplies approximately half of the total global domestic water demand. It also complements the seasonal and annual variabilities of surface water. Monitoring of groundwater fluctuations is mandatory to envisage the composition of terrestr
Externí odkaz:
https://doaj.org/article/cb79ce95797f4a298f8e64c02c91e569
Publikováno v:
Arthropods, Vol 7, Iss 1, Pp 1-10 (2018)
Insecticides are the pesticides that are used to deter pests as they affect their nervous system, respiration, growth and by harming their exoskeletons. Meanwhile, they are affecting the non-target natural enemies such as ladybirds that are frequentl
Externí odkaz:
https://doaj.org/article/cf93ab742c6343849150480a59ccbc75
Autor:
Muhammad Kaleem Sarwar, Muhammad Atiq Ur Rehman Tariq, Rashid Farooq, Hafiz Kamran Jaleel Abbasi, Faraz Ul Haq, Ijaz Ahmad, Muhammad Izhar Shah, Anne. W. M. Ng, Nitin Muttil
Publikováno v:
Hydrology, Vol 8, Iss 4, p 186 (2021)
Shock waves are generated downstream of spillways during flood operations, which have adverse effects on spillway operations. This paper presents the physical model study of shock waves at the Mohmand Dam Spillway project, Pakistan. In this study, hy
Externí odkaz:
https://doaj.org/article/1d9fb99d5ccd4f0f81089818b4458e13
Autor:
Muhammad Yaseen, Muhammad Waseem, Yasir Latif, Muhammad Imran Azam, Ijaz Ahmad, Sohail Abbas, Muhammad Kaleem Sarwar, Ghulam Nabi
Publikováno v:
Water, Vol 12, Iss 11, p 3254 (2020)
The economy of Pakistan relies on the agricultural sector which mainly depends on the irrigation water generating from the upper Indus river basin. Mangla watershed is a trans-boundary basin which shares borders of India and Pakistan, it comprises fi
Externí odkaz:
https://doaj.org/article/7d85b39129964e7aaf62a56e60650d89