Results 11 to 20 of about 371,729 (309)

A "Closed-Circuit" Flume for Suspended-Load Studies [PDF]

open access: yes, 1936
Scope of suspended-load study—One phase of the study of fundamental problems of dynamics of stream-flow which confronts the Cooperative Laboratory of the Soil Conservation Service is the determination of the influence of suspended load upon flow ...
Knapp, Robert T., Oaks, Robert M.
core   +1 more source

The Impact of Watershed Rehabilitation Measures on the Flow and Sediment Characteristics of the Fashand Catchment, Hashtgerd [PDF]

open access: yesپژوهش‌های آبخیزداری, 2018
Watershed management measures are ways and means to restore, enhance and maintain vegetative cover in order to reduce runoff, control flood and reduce erosion and sediment concentration in the watershed. Soil and water conservation structures (SWCS) were
Teimur Teimurian   +2 more
doaj   +1 more source

Control Architecture for a Quadrotor Transporting a Cable-Suspended Load of Uncertain Mass

open access: yesDrones, 2023
This paper presents an architecture for controlling a quadrotor transporting a cable-suspended load of uncertain mass. A family of trajectories is proposed that is composed by three phases—lift-off, transit, and landing—and implemented as a hybrid system.
Pedro Outeiro   +2 more
doaj   +1 more source

Design of a load carriage system oriented to reduce acceleration forces when carrying a backpack

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2020
In military life, load carriage is an unavoidable part of field operations which is the reason why soldiers often make use of a military backpack. Infantry soldiers usually carry loads weighting more than 30% of their body weight.
Camilo Eduardo Pérez-Cualtán   +1 more
doaj   +1 more source

Suspended Solid Load Of Kawal And Galang Batang Rivers, And Its Distribution At Gunung Kijang Coastal Area, East District Of Bintan [PDF]

open access: yes, 2017
The research aimed to discover the runoff suspended solid load of Gunung Kijang estuary to coastal area, East District of Bintan. The research was held in May and September 2015. The total suspended solid (TSS) load in five estuaries was measured on May.
Iswari, M. Y. (Marindah)   +2 more
core   +1 more source

Investigation the Joint Probabilistic Behavior of River Flow Discharge-Suspended Sediment Load in Nazlochai Basin, Urmia [PDF]

open access: yesWater Harvesting Research
Accurately determining the relationship between river flow discharge and suspended sediment load in watersheds is challenging due to the influence of natural and human-induced variables on river estimations.
Soraya Tavasoli   +2 more
doaj   +1 more source

Development of a suspended-load rotation-control device for cranes with gyroscopic damper and control by wind force (concept, modeling and experiments)

open access: yesMechanical Engineering Journal, 2020
Currently, cranes are used as transportation equipment in various industries such as construction, distribution and manufacturing. In the construction field, materials and products suspended from a crane hook are called suspended loads.
Masaomi WADA   +2 more
doaj   +1 more source

Evaluation of the Feasibility of Foam Glass as Filter Media in Rain Garden [PDF]

open access: yes대한환경공학회지, 2022
Objectives In order to recycle and resource waste glass, the feasibility of foam glass as filter media was evaluated, and column experiments using foam glass media were conducted to confirm the applicability as filter media in rain garden.
Hyeon Woo Go   +5 more
doaj   +1 more source

A Predictive Control Strategy for Aerial Payload Transportation with an Unmanned Aerial Vehicle

open access: yesMathematics, 2021
This paper presents the results of a model-based predictive control (MPC) design for a quadrotor aerial vehicle with a suspended load. Unlike previous works, the controller takes into account the hanging payload dynamics, the dynamics in three ...
Norberto Urbina-Brito   +5 more
doaj   +1 more source

A model for fluvial bedrock incision by impacting suspended and bed load sediment [PDF]

open access: yes, 2008
A mechanistic model is derived for the rate of fluvial erosion into bedrock by abrasion from uniform size particles that impact the bed during transport in both bed and suspended load.
Dietrich, William E.   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy