Angle velocity

In this paper, we report in detail the effects of the inclination angle on the velocity profiles and the tensile and compressive forces distribution of the gravity-driven wet granular flowing down an inclined plane by using the three-dimensional discrete element method.

16p viwolverine 11-07-2023 9 2   Download

Convolutional Neural Network (CNN) can detect images from cameras installed on self-driving cars. First, we drove a car on a simulator and recorded frames from three cameras: left, right, and center. These frames were recorded at the rate of 30 frames per second. Additional data recorded were the distribution of steering angles, average velocity, etc. were passed through a CNN to train a self-driving system.

7p vifalcon 18-05-2023 7 5   Download

The sausage feeder takes an important role in automatic packaging systems. This paper presents the theoretical calculation, kinematic characteristics of an automatic sausage feeder using vibration technique and crank mechanism. The kinematics formulation of the crank mechanism is done using vector loop method and cosine rule are applied to describe the position of the mechanisms. Velocity of crank and connecting rod is performed by differentiating the position in terms of following crank angle and connecting rod angle respectively.

7p vidoctorstrange 06-05-2023 3 2   Download

Ebook Additional mathematics pure and applied (6th edition): Part 2 presents the following content: Remainder and factor theorem: cubic equations; Arithmetic and geometric progressions; further trigonometry: compound and multiple angles a cos + b sin; exponential and logarithmic functions; conversion to linear form; calculus (4): further techniques: trigonometric functions; calculus (5): ex and in x; parrametric equations; kinematics; velocity and relative velocity; projectiles; force, friction; Newton's laws of motion; work, energy, power; momentum and impulse.

237p runthenight05 30-01-2023 8 3   Download

Paper "Investigating a quickly cooling process of 2D SiC by molecular dynamics simulation" presents the study results of quickly cooling 2D silicon carbide by MD simulation with a sample of 8100 atoms. Silicon carbide 2D is cooled from 5000K to 300K with a velocity of 1013 K/s. Investigation of energy dependence on temperature shows a jump in the average total energy of molten 2D Silicon carbide at the temperature T = 3000K.

13p lieuyeuyeu18 23-12-2022 5 3   Download

This paper introduces a simplified control method for the trajectory tracking problem of an under-actuated Unmanned Surface Vehicle (USV). The proposed method consists of a guidance law for intermediate variables, which are the pseudo-yaw angle and the pseudo-surge velocity, and a ProportionalIntegral (PI) controller.

8p viporsche 25-10-2022 9 2   Download

The tectonic and structural properties of Erzurum and its surroundings have been investigated by evaluating the seismotectonic b - value, magnetic anomaly, edge detection analysis (total horizontal derivative (THDR) and tilt angle (TA)), Curie Point Depth (CPD), P-wave velocity (Vp), and Vp / Vs (S - wave velocity) ratio and by imaging the regional distributions of these parameters. For this purpose, all parameters have been combined to be able to reveal the new useful results on the study region and are presented for different locations and depths.

24p tanmocphong 29-01-2022 23 2   Download

Height velocity (HV) is traditionally used to monitor the residual growth potential in idiopathic scoliosis (IS). The temporal timing of rapid increase in standing height often does not match exactly that of the increase in spine height.

6p vioregon2711 22-02-2021 7 2   Download

Pre-pubertal idiopathic scoliosis (IS) is associated with high risk of bracing ineffectiveness. Integrated multidimensional maturity assessments are useful but complex to predict the high-risk occurrence of curve progression.

8p vitennessee2711 02-02-2021 8 2   Download

This paper introduces the building method of loosely coupled GPS/INS integrated navigation system. The Euler angles estimation and the velocity constraints are used to improve accuracy. We use MATLAB/Simulink software to simulate and analyze data. The experimental system is built on a low-cost IMU with tri-axis gyroscope, accelerometer and magnetometer and a GPS module to verify the model algorithm. The update rate of the integrated system is equal to the INS rate of 100 Hz and the rate of GPS is 10 Hz.

9p trinhthamhodang9 04-12-2020 26 4   Download

In the present manuscript is deemed useful to investigate the behavior of the bus IK312 M from the product range of Ikarbus (Serbia) from the point of view of changes of the lateral acceleration and angular speed (yaw velocity) in function of the steer angle. To identify the behavior of buses on the road, the methodology used is based on the "cross" values (crosspectrum, croskorelation function and a common histogram), which enabled a comprehensive analysis of the registered size. The obtained results can be useful in conceptual designing of new buses.

12p youtubeandhuuich 23-09-2020 11 1   Download

This experimental study investigated the effects of milling conditions on the finished surface roughness. With four controllable factors-three levels (cutting velocity, feedrate, radial depth of cut, and cutter helix angle), the nineteen experiments were performed with performance measurements of surface roughness.

10p lucastanguyen 01-06-2020 36 2   Download

Performance evaluation of commercially available hydraulic energy nozzles (HCN/PB, HCN/PC, HCN/PD and HCN/PE) used in manually operated sprayer was conducted to identify the suitable nozzle for low velocity air-assisted sprayer. The discharge rate, droplet size, droplet size distribution pattern and spray distribution pattern of all the types of nozzles were measured with a pressure range of 0.1 to 0.4 MPa at an interval of 0.1 MPa. It was found that with the increase in pressure from 0.1 to 0.

8p trinhthamhodang4 22-03-2020 12 0   Download

For the design of equipment for harvesting, grading, cleaning, sorting, separation and packaging, the engineering properties of groundnut is essential. The aim of this investigation to study the main physical and mechanical properties of groundnut pod (GG-20 variety). Some of the engineering properties, such as weight, size, shape, angle of repose, bulk density, coefficient of friction and terminal velocity were determined. The properties of selected groundnut variety i.e.

6p cothumenhmong1 11-12-2019 17 1   Download

This angle is considered as a harmonic oscillation function around the equilibrium position that is the initial angle of impact, and its angular frequency equals of the rivulet and the cable. The amplitude of impact angle of wind depends on wind velocity, initial position and that of rivulet. The assumption is verified by comparison with experimental results. The effects of rivulet oscillation components and aerodynamic forces are also discussed in this paper.

15p elandorr 05-12-2019 18 1   Download

HD 163296 is one of the few protoplanetary discs displaying rings in the dust component. The present work uses ALMA observations of the 0.9 mm continuum emission, which have significantly better spatial resolution (~8 au) than previously available, to provide new insight into the morphology of the dust disc and its double ring structure. The disc is shown to be thin, and its position angle and inclination with respect to the sky plane are accurately measured as are the locations and shapes that characterise the observed ring-gap structure.

14p caygaocaolon1 13-11-2019 12 1   Download

The design and installation of photovoltaics system depend on the location climate condition. In this study, we investigate to effect of wind as velocity, inclined angle of solar panels,...to the solar cell system in Angola through the using the Computational Fluid Dynamic (CFD) software ANSYS Fluent

5p visasuke2711 25-04-2019 22 0   Download

Some physical and mechanical properties of two tiger nut varieties (Sarışeker and Balyumru) were determined at four moisture contents. Physical properties including length, width, thickness, geometric mean diameter, mass, 1000-tuber mass, bulk density, tuber density, surface area, terminal velocity, angle of repose, porosity, and friction coefficient were affected by moisture content at a 1% probability level, excluding sphericity.

9p danhdanh11 09-01-2019 23 1   Download

The aim of this study was to determine the effect of nozzle strainer type (cylindrical, ball check, slotted, and cup screen type), spray pressure, and nozzle orifice size on the discharge coefficient (Cd) of standard flat-fan nozzles of different nominal sizes (from 02 to 06) and 110° spray angle.

13p danhdanh11 11-01-2019 27 2   Download

In the present paper the theory is developed further by establishing an integral model for a jet in more general conditions with variable inclined angles, under effects of gravity and surrounding air velocity in any direction compared to the jet axis.

8p chikychiky 26-10-2018 21 1   Download