forward speed
Hydrodynamic forces on oscillating submerged bodies at forward speed
... As one of the serious limitations of the strip theory, the two dimensional theory gives infinitely large added mass when the frequency tends to zero, as the consequence of the neglect of the interaction between different ...
187
Effect of ploughing depth, tractor forward speed, and plough types on the fuel consumption and tractor performance
... Cost of fuel has a significant impact on the input costs of agricultural production, especially during primary tillage. It is affected by several parameters including tractor forward speed, depths of ...
8
Effects of Chisel Plow Shanks Distribution Arrangements and Forward Speed on MachinePerformance Index in clay Soil
... This study places a particular attention on farm tractors for ploughing operation being the most explored primary tillage operation mode by farmers in the Khartoum State Sudan among several alternatives and, also it is ...
16
A new radiation condition for ships travelling with very low forward speed
... with forward speed has drawn intensive attention for many ...zero forward problems, but if the vessel is travelling with forward speed, this method still has some ...
23
The effect of forward speed on nonlinear ship motion responses
... Recently, many researchers used Cummins approach to solve large amplitude time-domain motions due to its effectiveness and accuracy in ship responses. Fonseca and Soares (1998) assessed large vertical motions and loads ...
10
Determining forward speed from accelerometer jiggle in aquatic environments
... determining speed from accelerometer jiggle has several notable improvements over previous methods ...– speed method is: (1) resilient to changes in tag orientation, (2) combines multiple metrics (three ...
7
Three dimensional Green's function for ship motion at forward speed
... replaced the double integral by a single integral see Wu and Taylor [3] involving a complex exponential integral, and it is found that it is more efficient to calculate the Green’s funct[r] ...
12
Effects of subsoiling on working quality and total power consumption of high stubble straw returning machine
... The forward speed and PTO speed of tractor were the test factors, as shown in Table ...the forward speed should not be too fast, therefore, two low gear speeds of tractor were taken as ...
7
Pressure induced changes in Ca2+ channel excitability in Paramecium
... At atmospheric pressure, the forward speed and frequency of reversals increased, but the responses of Paramecium in TEC to changes in pressure were essentially identical to those in TECK[r] ...
16
An Analysis of Dynamic Response of a Rocket Sled
... relative speed hand forward speed of the node, and thereby the real impact deformation was yielded according to the impact velocity- deformation ...impact speed is not enough to trigger the ...
12
Kinematics of twin rotary tiller
... rotor speed, tractor forward speed at desired sizes of slice pierсe in the upper layer of soil and at given number of blades on one side of a ...
6
The Propulsion of Sea Urchin Spermatozoa
... Bearing in mind the above limitations it seems, nevertheless, remarkable that the forward speed of propulsion of a spermatozoon can be calculated well within the limits of experimental e[r] ...
13
Determination of machinery and knife strains in the planing of wood-based panels
... drive forward speeds ...revolution speed, and drive forward speed, several regression equations were developed in order to anticipate probable strains for each of the wood-based ...revolution ...
10
Design and experimental study of seed precise delivery mechanism for high-speed maize planter
... rotation speed of the seed disc, positive pressure and forward speed of the conveyor belt, could be controlled during the seed meter test bench ...
7
Effect of rotor stiffness and lift offset on the aeroacoustics of a coaxial rotor in level flight
... the forward speed is in- creased [8], and also that the drag penalty associ- ated with the enlarged rotor mast of the coaxial ro- tor, particularly for the conventionally articulated system, increases with ...
22
Virtual-dynamics-based reference gait speed generator for limit-cycle-based bipedal gait
... gait speed control is easily achieved in the limit-cycle-based bipedal ...Gait speed controllers consist of three types: forward speed control [2–4]; side- ward speed control [3, 4]; ...
17
Development and evaluation of power consumption model for no-till planter based on working parameters
... (forward speed) did not lead to power increase ...rotational speed affected power dissipation ...the forward speed was 2.5- 3 km/h and PTO shaft rotational speed was 200-300 ...
8
Electrochemical Corrosion Performance of FSSP-Modified Copper Alloy Surface
... (3) When the rotation speed was 1200 rpm, forward speed was 150 mm/min, and pressing amount was 0.15 mm, the corrosion resistance of the surface of the two-pass modified copper alloy was the best, ...
11
Design and test of two-wheeled walking hemp harvester
... cutting speed, blade length, and forward speed, on the constructed hemp cutting test ...cutting speed is 1.2 m/s, the blade length is 120 mm, forward speed is ...
11
Nematode locomotion: dissecting the neuronal-environmental loop
... gaits that the animal switches between in response to the environment [33], although Niebur and Erdo¨s already hypothesized that a single underlying circuit generates both swimming and crawling [23]. Berri et al. [34] ...
8