Elasticities

Luận án Tiến sĩ Công nghệ thông tin "Nghiên cứu phát triển kĩ thuật tránh va chạm cho robot tự hành" trình bày các nội dung chính sau: Tổng quan về tránh va chạm cho robot tự hành; Kĩ thuật tránh va chạm dựa trên cấu trúc cây phân lớp hệ bao BVH kết hợp với cải tiến thuật toán Elastic stripsl; Kĩ thuật tránh va chạm dựa trên tính toán và phân vùng đồng mức xác suất va chạm.

117p gaupanda015 01-03-2024 21 11   Download

One of the main objectives for this thesis is to provide an extensive literature review on the knowledge of the failure of trees in general and specifically Eucalyptus. By doing so, gaps in the literature and research will be revealed and then the remaining objectives will be selected experimental work filling the gaps for Eucalypts.

103p runthenight04 02-02-2023 4 2   Download

Managerial Economics - Homework 3: Market and demand analysis provide students with knowledge about moving to a higher price along a linear demand curve increases demand elasticity; the extent that management has advance information about economic conditions, it may be able to adjust ticket prices as the economy moves through the (local) business cycle;...

3p flynn_beret 03-04-2022 19 3   Download

Bài giảng Đánh giá trương lực mạch máu trong sốc trình bày các nội dung chính sau: Mục tiêu điều trị trong sốc nhiễm khuẩn; Đánh giá trương lực mạch máu bằng elastance; Các yếu tố tim và mạch máu chi phối Edyn;... Mời các bạn cùng tham khảo để nắm nội dung chi tiết.

20p viinkigayo2711 29-10-2021 18 1   Download

Equivalent inclusion approach is then developed to account for possible diversions, such as non-idealistic geometric forms of the inhomogeneities, imperfect matrix-inclusion contacts, filler dispersions, and when the particular values of the fillers’ properties are unspecified, using available numerical or experimental reference conductivity data for particular composites.

28p capheviahe27 23-02-2021 25 4   Download

Homogenization of materials is a long-term research field of supervisor Pham Duc Chinh and Material Mechanics team with many published results. Therefore, author has selected the topic "Estimates and simulation for the elastic moduli of random polycrystals " as the research thesis.

27p capheviahe26 25-01-2021 9 3   Download

Building approximation formulas using equivalentinclusion method to determine the effective values of the conductivity, the elastic modulus of compound-inclusion composite materials and applying numerical methods using finite elements (FE) calculated for some specific material models.

27p capheviahe26 25-01-2021 17 4   Download

The aims of this study are to develop and apply the method of using frequency response functions to diagnose cracks in elastic bar and beams structure. The contents of the study includes: building models of cracked elastic bar and 3 beams structure; studying the changes of oscillation parameters, mainly frequency response functions due to cracks.

27p larachdumlanat129 20-01-2021 23 6   Download

For this, the present work aims to familiarize the mechanical behavior of different materials, in our study we performed a comparison between the different specific energies elastic phase of the elements of study.

6p lucastanguyen 01-06-2020 7 1   Download

The result of theoretical research is the established spreading efforts during deformation of a cotton layer by the cleaner's blades and the analyzed shapes of the deformed layer of cotton.

9p lucastanguyen 01-06-2020 17 4   Download

The study was intended to evaluate the effect of reinforcement percentage on the deformation behaviour. The mechanical properties like hardness, tensile behavior, modulus of elasticity, yield stress have been carried out.

6p lucastanguyen 01-06-2020 18 3   Download

In present study the failure of the shaft in the yaw gear box is analyzed .As we the shaft is rotating part of the engine it transmit the power from the one part of the engine to another part.

8p lucastanguyen 01-06-2020 36 3   Download

The concept of a deformable body point is taken in the form of a continuum point and an elementary volume connected with it. The continuum point determines the spatial position of the deformable body point, and the elementary volume is the carrier of its material properties and stress-strain state characteristics.

18p tohitohi 19-05-2020 11 2   Download

Linear matching method (LMM) is one of the effective numerical methods for the limit and shakedown analysis, which computes the converging upper series by solving iteratively linear elastic analysis with Young’s modulus varying in space.

14p tohitohi 19-05-2020 20 1   Download

In the present paper, the theory of generalized photo-thermoelasticity under fractional order derivative was used to study the coupled of thermal, plasma, and elastic waves on unbounded semiconductor medium with a cylindrical hole during the photo-thermoelastic process.

10p tohitohi 19-05-2020 9 3   Download

The use of elastic elements in actuators can be effective in improving their performance. The present paper examines the different layouts of the elastic element in actuators, choosing the appropriate design, and then designing a series elastic actuator for use in an active knee orthosis.

12p tohitohi 19-05-2020 17 2   Download

In this paper, armchair rectangular monolayer graphene nanoplates were analyzed based on the assumption of orthotropic properties with different boundary conditions.

18p tohitohi 19-05-2020 10 2   Download

The linear elastic analysis of homogeneous, isotropic cracked bodies started in the 1900s. The existence of three dimensional corner point effects in the vicinity of a corner point where a crack front intersects a free surface was investigated in the late 1970s. An approximate solution by Bažant and Estenssoro explained some features of corner point effects but there were various paradoxes and inconsistencies.

10p tohitohi 19-05-2020 20 2   Download

The problem of thermoelastic nanoscale beam based on a modified couple stress theory with diffusion subjected to ramp type heating is investigated. The Laplace transform technique and eigen value approach are applied to solve the equations which are written in the dimensionless form.

14p tohitohi 19-05-2020 17 2   Download

This paper deals with the elastica and buckling loads of the nonlinear elastic tapered cantilever columns subjected to an axial load at the free end. The column cross section is rectangular, where the width and depth vary linearly with the column axis.

12p tohitohi 19-05-2020 11 1   Download