Specifications

calorimetry - Elastic moduli - Fracture toughness - Polypropylenes - Scanning
electron microscopy - Tensile strength - X ray diffraction
Uncontrolled terms: Crystallization behavior - Crystallization temperature - Dynamic
mechanical analysis (DMA) - Loss moduli - Phase morphology - Thermo-gravimetric -
Twin screw extruders - Waste polypropylene
Classification code: 931.3 Atomic and Molecular Physics - 815.1.1 Organic Polymers -
815 Polymers and Polymer Science - 803 Chemical Agents and Basic Industrial Chemicals -
951 Materials Science - 802.3 Chemical Operations - 741.1 Light/Optics - 422 Strength
of Building Materials; Test Equipment and Methods - 421 Strength of Building Materials;
Mechanical Properties - 801 Chemistry
DOI: 10.1016/j.compositesb.2013.06.046
Database: Compendex
Compilation and indexing terms, © 2013 Elsevier Inc.
2.
Accession number: 20133316623799
Title: Force analysis of control volume in adaptive drip irrigation emitter
Authors: Feng, Junjie1, 2 ; Fei, Liangjun1 ; Zhai, Guoliang2 ; Deng, Zhong2 ; Jia, Yanhui2 ; Sun,
Hao2 冯俊;费良军;翟国;邓忠;贾艳辉;
Author affiliation: 1 Institute of Water Resources and Hydro-Electric Engineering, Xi'an
University of Technology, Xi'an 710048, China
2 Key Laboratory of Water-Saving Agriculture of Henan Province, Farmland Irrigation Research
Institute, Chinese Academy of Agricultural Sciences, Xinxiang 453003, China
Corresponding author: Feng, J. (fjjdg@sina.com)
Source title: Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural
Machinery
Abbreviated source title: Nongye Jixie Xuebao
Volume: 44
Issue: 8
Issue date: August 2013
Publication year: 2013
Pages: 133-138
Language: Chinese
ISSN: 10001298
CODEN: NUYCA3
Document type: Journal article (JA)
Publisher: Chinese Society of Agricultural Machinery, No. 1 Beishatan Deshengmen Wai, Beijing,
100083, China
Abstract: For theoretical analysis effect of self-adjustment flow on the adaptive drip irrigation
emitter, the original size and pre-deformation deflection after fixed of the elastic adjustment
diaphragm on the control volume were designed, and the total force to the elastic adjustment
diaphragm based on description of its structure and working mechanism were analyzed. The
theory and calculation method of mechanics to calculate the stress, the stiffness, the effective
area of diaphragm and the sealing pressure ratio at interface of rubber adjustment diaphragm
and energy dissipation hole were used. Then the actual sealing pressure ratio of the together