• Complex
  • Title
  • Author
  • Keyword
  • Abstract
  • Scholars
Search
High Impact Results & Cited Count Trend for Year Keyword Cloud and Partner Relationship

Query:

学者姓名:王铁军

Refining:

Source

Submit Unfold

Co-Author

Submit Unfold

Language

Submit

Clean All

Export Sort by:
Default
  • Default
  • Title
  • Year
  • WOS Cited Count
  • Impact factor
  • Ascending
  • Descending
< Page ,Total 28 >
Magnetic double-network hydrogels for tissue hyperthermia and drug release SCIE
期刊论文 | 2019 , 7 (8) , 1311-1321 | JOURNAL OF MATERIALS CHEMISTRY B
Abstract&Keyword Cite

Abstract :

Magnetic-field driven soft materials have found extensive applications in fields such as soft robotics, shape morphing and biomedicine. Compared to magnetoactive elastomers (MAEs), magnetic hydrogels have shown significant advantages for in vivo applications, because of their better biocompatibility, as well as their soft and wet nature. However, the poor mechanical properties and ion sensitivity of conventional magnetic hydrogels will severely limit their applications especially under physiological conditions. Double network hydrogels are tough and stable, but do not respond to environmental stimuli. Here magnetic double network (M-DN) hydrogels have been developed with outstanding mechanical performances and ion-resistant stability. M-DN hydrogels show a high modulus of similar to 0.4 MPa and a high toughness of similar to 1500 J m(-2). The volume, magnetic and mechanical properties of M-DN hydrogels show negligible deterioration in ionic solutions. M-DN hydrogels exhibit magnetic responsiveness and have been used for tissue hyperthermia and drug release by magnetic induction heating. The induction heating behavior of M-DN hydrogels can be tuned to meet the clinical requirements, by changing the magnetic field strength or the composition of magnetic hydrogels. M-DN hydrogels may be inspiring to the development of responsive DN hydrogels and expand their more potential applications in load-bearing biomedical engineering.

Cite:

Copy from the list or Export to your reference management。

GB/T 7714 Tang, Jingda , Qiao, Yancheng , Chu, Yanhui et al. Magnetic double-network hydrogels for tissue hyperthermia and drug release [J]. | JOURNAL OF MATERIALS CHEMISTRY B , 2019 , 7 (8) : 1311-1321 .
MLA Tang, Jingda et al. "Magnetic double-network hydrogels for tissue hyperthermia and drug release" . | JOURNAL OF MATERIALS CHEMISTRY B 7 . 8 (2019) : 1311-1321 .
APA Tang, Jingda , Qiao, Yancheng , Chu, Yanhui , Tong, Zongfei , Zhou, Yifan , Zhang, Wenlei et al. Magnetic double-network hydrogels for tissue hyperthermia and drug release . | JOURNAL OF MATERIALS CHEMISTRY B , 2019 , 7 (8) , 1311-1321 .
Export to NoteExpress RIS BibTex
Advances in oxidation and ablation resistance of high and ultra-high temperature ceramics modified or coated carbon/carbon composites Scopus
期刊论文 | 2018 , 38 (1) , 1-28 | Journal of the European Ceramic Society
WoS CC Cited Count: 21 SCOPUS Cited Count: 28
Abstract&Keyword Cite

Abstract :

© 2017 Elsevier Ltd Carbon/carbon (C/C) composites are considered as one of the most promising materials in structural applications owing to their excellent mechanical properties at high temperature. However, C/C composites are susceptible to high-temperature oxidation. Matrix modification and coating technology with ultra-high temperature ceramics (UHTCs) have proved to be highly effective to improve the oxidation and ablation resistance of C/C composites. In this paper, recent advances in oxidation and ablation resistance of C/C composites were firstly reviewed, with attention to oxidation and ablation properties of C/C composites coated or modified with UHTCs. Then, several new methods in improving oxidation and ablation resistance were discussed, such as by using nanostructures to toughen UHTCs coatings or carbon matrix and the combination of matrix modification and coating technology. In addition, relevant ablation tests with scaled models were also briefly introduced. Finally, some open problems and future challenges were highlighted in the development and application of these materials.

Keyword :

Ablation Carbon/carbon composite Coating Matrix modification Oxidation

Cite:

Copy from the list or Export to your reference management。

GB/T 7714 Jin, Xiaochao , Fan, Xueling , Lu, Chunsheng et al. Advances in oxidation and ablation resistance of high and ultra-high temperature ceramics modified or coated carbon/carbon composites [J]. | Journal of the European Ceramic Society , 2018 , 38 (1) : 1-28 .
MLA Jin, Xiaochao et al. "Advances in oxidation and ablation resistance of high and ultra-high temperature ceramics modified or coated carbon/carbon composites" . | Journal of the European Ceramic Society 38 . 1 (2018) : 1-28 .
APA Jin, Xiaochao , Fan, Xueling , Lu, Chunsheng , Wang, Tiejun . Advances in oxidation and ablation resistance of high and ultra-high temperature ceramics modified or coated carbon/carbon composites . | Journal of the European Ceramic Society , 2018 , 38 (1) , 1-28 .
Export to NoteExpress RIS BibTex
Advances in oxidation and ablation resistance of high and ultra-high temperature ceramics modified or coated carbon/carbon composites EI SCIE
期刊论文 | 2018 , 38 (1) , 1-28 | JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
WoS CC Cited Count: 21
Abstract&Keyword Cite

Abstract :

Carbon/carbon (C/C) composites are considered as one of the most promising materials in structural applications owing to their excellent mechanical properties at high temperature. However, C/C composites are susceptible to high-temperature oxidation. Matrix modification and coating technology with ultra-high temperature ceramics (UHTCs) have proved to be highly effective to improve the oxidation and ablation resistance of C/C composites. In this paper, recent advances in oxidation and ablation resistance of C/C composites were firstly reviewed, with attention to oxidation and ablation properties of C/C composites coated or modified with UHTCs. Then, several new methods in improving oxidation and ablation resistance were discussed, such as by using nanostructures to toughen UHTCs coatings or carbon matrix and the combination of matrix modification and coating technology. In addition, relevant ablation tests with scaled models were also briefly introduced. Finally, some open problems and future challenges were highlighted in the development and application of these materials.

Keyword :

Ablation Carbon/carbon composite Coating Matrix modification Oxidation

Cite:

Copy from the list or Export to your reference management。

GB/T 7714 Jin, Xiaochao , Fan, Xueling , Lu, Chunsheng et al. Advances in oxidation and ablation resistance of high and ultra-high temperature ceramics modified or coated carbon/carbon composites [J]. | JOURNAL OF THE EUROPEAN CERAMIC SOCIETY , 2018 , 38 (1) : 1-28 .
MLA Jin, Xiaochao et al. "Advances in oxidation and ablation resistance of high and ultra-high temperature ceramics modified or coated carbon/carbon composites" . | JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 38 . 1 (2018) : 1-28 .
APA Jin, Xiaochao , Fan, Xueling , Lu, Chunsheng , Wang, Tiejun . Advances in oxidation and ablation resistance of high and ultra-high temperature ceramics modified or coated carbon/carbon composites . | JOURNAL OF THE EUROPEAN CERAMIC SOCIETY , 2018 , 38 (1) , 1-28 .
Export to NoteExpress RIS BibTex
Towards enhanced sintering resistance: Air-plasma-sprayed thermal barrier coating system with porosity gradient EI SCIE Scopus
期刊论文 | 2018 , 38 (4) , 1946-1956 | JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
WoS CC Cited Count: 2 SCOPUS Cited Count: 3
Abstract&Keyword Cite

Abstract :

Sintering is one of the major failure mechanisms of air-plasma-sprayed thermal barrier coating system (APS TBCs) during high temperature service. For better sintering resistance, the TBCs with compositional gradient has been developed and fabricated by using advanced feedstocks, e.g. rare earth element-doped and nanostructured powders. Herein, a structurally graded design is put forward to counteract the effect of sintering in a convenient and economic way. Sintering induced degradations, in terms of Young's modulus and thermal conductivity, are slower in graded porous TBCs, indicated by thermo-mechanical finite element analyses and verified by experiments. Furthermore, a new sintering resistance parameter is proposed to evaluate the sintering resistance of TBCs under experimental (isothermal) and service (thermally graded) conditions. It is shown that graded porous TBCs, with decreasing porosity from top to bottom, exhibits improved sintering resistance and overall performance for engineering application.

Keyword :

Evaluation parameter Porosity gradient Sintering resistance Thermal barrier coating Thermo-mechanical analysis

Cite:

Copy from the list or Export to your reference management。

GB/T 7714 Lv, Bowen , Fan, Xueling , Li, Dingjun et al. Towards enhanced sintering resistance: Air-plasma-sprayed thermal barrier coating system with porosity gradient [J]. | JOURNAL OF THE EUROPEAN CERAMIC SOCIETY , 2018 , 38 (4) : 1946-1956 .
MLA Lv, Bowen et al. "Towards enhanced sintering resistance: Air-plasma-sprayed thermal barrier coating system with porosity gradient" . | JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 38 . 4 (2018) : 1946-1956 .
APA Lv, Bowen , Fan, Xueling , Li, Dingjun , Wang, T. J. . Towards enhanced sintering resistance: Air-plasma-sprayed thermal barrier coating system with porosity gradient . | JOURNAL OF THE EUROPEAN CERAMIC SOCIETY , 2018 , 38 (4) , 1946-1956 .
Export to NoteExpress RIS BibTex
Impulsive Response of Rectangular Metal Sandwich Plate with a Graded Foam Core EI SCIE Scopus
期刊论文 | 2018 , 10 (6) | INTERNATIONAL JOURNAL OF APPLIED MECHANICS
Abstract&Keyword Cite

Abstract :

An analytical study considering inhomogeneous core compression is conducted to investigate the impulsive response of fully clamped rectangular metal sandwich plate with a graded foam (G F) core. The dynamic compressive properties of GF under impulsive loading are theoretically modeled antecedently. The approximate analytical predictions are achieved for the impulsive response of rectangular sandwich plate with a linear strength distributed CF core along the thickness by using the relevant loci of a new yield criterion. The analytical predictions agree well with the finite element (FE) results and indicate that the sandwich plates with negative gradient design outperform their uniform counter-parts in impulsive resistance. The present study provides an insight into understanding the blast resistance of the sandwich structures with inhomogeneous cores.

Keyword :

dynamic response Graded foam core impulsive loading metal sandwich plate

Cite:

Copy from the list or Export to your reference management。

GB/T 7714 Xiang, Chunping , Qin, Qinghua , Wang, Fangfang et al. Impulsive Response of Rectangular Metal Sandwich Plate with a Graded Foam Core [J]. | INTERNATIONAL JOURNAL OF APPLIED MECHANICS , 2018 , 10 (6) .
MLA Xiang, Chunping et al. "Impulsive Response of Rectangular Metal Sandwich Plate with a Graded Foam Core" . | INTERNATIONAL JOURNAL OF APPLIED MECHANICS 10 . 6 (2018) .
APA Xiang, Chunping , Qin, Qinghua , Wang, Fangfang , Yu, Xuehui , Wang, Mingshi , Zhang, Jianxun et al. Impulsive Response of Rectangular Metal Sandwich Plate with a Graded Foam Core . | INTERNATIONAL JOURNAL OF APPLIED MECHANICS , 2018 , 10 (6) .
Export to NoteExpress RIS BibTex
Phase-separation induced extraordinary toughening of magnetic hydrogels EI SCIE Scopus
期刊论文 | 2018 , 123 (18) | JOURNAL OF APPLIED PHYSICS
Abstract&Keyword Cite

Abstract :

Phase separation markedly influences the physical properties of hydrogels. Here, we find that poly (N, N-dimethylacrylamide) (PDMA) hydrogels suffer from phase separation in aqueous sodium hydroxide solutions when the concentration is higher than 2 M. The polymer volume fraction and mechanical properties show an abrupt change around the transition point. We utilize this phase separation mechanism to synthesize tough magnetic PDMA hydrogels with the in-situ precipitation method. For comparison, we also prepared magnetic poly (2-acrylamido-2-methyl-propane sulfonic acid sodium) (PNaAMPS) magnetic hydrogels, where no phase separation occurs. The phase-separated magnetic PDMA hydrogels exhibit an extraordinarily high toughness of similar to 1000 J m(-2) while non-phase-separated magnetic PNaAMPS hydrogels only show a toughness of similar to 1 J m(-2), three orders of magnitude lower than that of PDMA hydrogels. This phase separation mechanism may become a new approach to prepare tough magnetic hydrogels and inspire more applications. Published by AIP Publishing.

Cite:

Copy from the list or Export to your reference management。

GB/T 7714 Tang, Jingda , Li, Chenghai , Li, Haomin et al. Phase-separation induced extraordinary toughening of magnetic hydrogels [J]. | JOURNAL OF APPLIED PHYSICS , 2018 , 123 (18) .
MLA Tang, Jingda et al. "Phase-separation induced extraordinary toughening of magnetic hydrogels" . | JOURNAL OF APPLIED PHYSICS 123 . 18 (2018) .
APA Tang, Jingda , Li, Chenghai , Li, Haomin , Lv, Zengyao , Sheng, Hao , Lu, Tongqing et al. Phase-separation induced extraordinary toughening of magnetic hydrogels . | JOURNAL OF APPLIED PHYSICS , 2018 , 123 (18) .
Export to NoteExpress RIS BibTex
A thermovisco-hyperelastic constitutive model of HTPB propellant with damage at intermediate strain rates EI SCIE Scopus
期刊论文 | 2018 , 22 (3) , 291-314 | MECHANICS OF TIME-DEPENDENT MATERIALS
WoS CC Cited Count: 1 SCOPUS Cited Count: 1
Abstract&Keyword Cite

Abstract :

The uniaxial compressive tests at different temperatures (223-298 K) and strain rates () are reported to study the properties of hydroxyl-terminated polybutadiene (HTPB) propellant at intermediate strain rates, using a new INSTRON testing machine. The experimental results indicate that the compressive properties (mechanical properties and damage) of HTPB propellant are remarkably affected by temperature and strain rate and display significant nonlinear material behaviors at large strains under all the test conditions. Continuously decreasing temperature and increasing strain rate, the characteristics of stress-strain curves and damage for HTPB propellant are more complex and are significantly different from that at room temperature or at lower strain rates. A new constitutive model was developed to describe the compressive behaviors of HTPB propellant at room temperature and intermediate strain rates by simply coupling the effect of strain rate into the conventional hyperelastic model. Based on the compressive behaviors of HTPB propellant and the nonlinear viscoelastic constitutive theories, a new thermovisco-hyperelastic constitutive model with damage was proposed to predict the stress responses of the propellant at low temperatures and intermediate strain rates. In this new model, the damage is related to the viscoelastic properties of the propellant. Meanwhile, the effect of temperature on the hyperelastic properties, viscoelastic properties and damage are all considered by the macroscopical method. The constitutive parameters in the proposed constitutive models were identified by the genetic algorithm (GA)-based optimization method. By comparing the predicted and experimental results, it can be found that the developed constitutive models can correctly describe the uniaxial compressive behaviors of HTPB propellant at intermediate strain rates and different temperatures.

Keyword :

Compressive properties Constitutive model Damage HTPB propellant Intermediate strain rate Visco-hyperelasticity

Cite:

Copy from the list or Export to your reference management。

GB/T 7714 Wang, Zhejun , Qiang, Hongfu , Wang, Tiejun et al. A thermovisco-hyperelastic constitutive model of HTPB propellant with damage at intermediate strain rates [J]. | MECHANICS OF TIME-DEPENDENT MATERIALS , 2018 , 22 (3) : 291-314 .
MLA Wang, Zhejun et al. "A thermovisco-hyperelastic constitutive model of HTPB propellant with damage at intermediate strain rates" . | MECHANICS OF TIME-DEPENDENT MATERIALS 22 . 3 (2018) : 291-314 .
APA Wang, Zhejun , Qiang, Hongfu , Wang, Tiejun , Wang, Guang , Hou, Xiao . A thermovisco-hyperelastic constitutive model of HTPB propellant with damage at intermediate strain rates . | MECHANICS OF TIME-DEPENDENT MATERIALS , 2018 , 22 (3) , 291-314 .
Export to NoteExpress RIS BibTex
Dynamic response of square sandwich plates with a metal foam core subjected to low-velocity impact EI SCIE Scopus
期刊论文 | 2018 , 111 , 222-235 | INTERNATIONAL JOURNAL OF IMPACT ENGINEERING
WoS CC Cited Count: 5 SCOPUS Cited Count: 6
Abstract&Keyword Cite

Abstract :

An analytical model is developed to predict the dynamic response of fully clamped square sandwich plate with metal foam core struck transversely by a heavy mass with low-velocity. Large deflection effect is incorporated in analysis by considering the interaction between the plastic bending and stretching. The analytical expressions are obtained for the structural deflection, the structural response time and the impact force. The finite element results validate the accuracy of the analytical model and good agreement is achieved.

Keyword :

Dynamic plasticity Large deflection Low-velocity impact Metal foam core Sandwich plate

Cite:

Copy from the list or Export to your reference management。

GB/T 7714 Qin Qinghua , Zheng Xiaoyu , Zhang Jianxun et al. Dynamic response of square sandwich plates with a metal foam core subjected to low-velocity impact [J]. | INTERNATIONAL JOURNAL OF IMPACT ENGINEERING , 2018 , 111 : 222-235 .
MLA Qin Qinghua et al. "Dynamic response of square sandwich plates with a metal foam core subjected to low-velocity impact" . | INTERNATIONAL JOURNAL OF IMPACT ENGINEERING 111 (2018) : 222-235 .
APA Qin Qinghua , Zheng Xiaoyu , Zhang Jianxun , Yuan Chao , Wang, T. J. . Dynamic response of square sandwich plates with a metal foam core subjected to low-velocity impact . | INTERNATIONAL JOURNAL OF IMPACT ENGINEERING , 2018 , 111 , 222-235 .
Export to NoteExpress RIS BibTex
Mechanisms governing the failure modes of dense vertically cracked thermal barrier coatings EI SCIE Scopus
期刊论文 | 2018 , 189 , 451-480 | ENGINEERING FRACTURE MECHANICS
WoS CC Cited Count: 3 SCOPUS Cited Count: 5
Abstract&Keyword Cite

Abstract :

The introduction of dense vertical cracks in ceramic top coat has been recognized as an efficient way to improve the strain tolerance and service durability of thermal barrier coatings (TBCs). However, further growth of these pre-existing cracks may cause the delamination of the coatings to form various failure modes. The motivation of this work is to numerically study the mechanisms that govern the formation of failure modes in dense vertically cracked TBCs. The effects of vertical crack density and material properties on the fracture behaviors are discussed. An energy-based criterion is employed to deal with the surface crack deflection/penetration behavior at a bimaterial interface, and an interaction integral method for discontinuous materials is utilized to evaluate the fracture parameters. The failure maps of TBCs are constructed by examining the continuous variations of crack tip driving forces over the whole fracture process. It is verified that the interfacial fracture resistance could be enhanced by introducing high-density vertical cracks. At the same time, these cracks tend to penetrate into the bond coat that results in debonding at bond coat/substrate interface or at both interfaces. In addition to benefit in alleviating the interfacial mismatch stress, it is found that the high-density vertical cracks give toughening increases to the coating system by releasing more energy from multiple paths. Moreover, the effects of mixed-mode interface toughness and initially residual stress on the formations of failure mode are discussed. (C) 2017 Elsevier Ltd. All rights reserved.

Keyword :

Delamination Finite element analysis J-integral Surface crack Thermal barrier coatings

Cite:

Copy from the list or Export to your reference management。

GB/T 7714 Li, Biao , Fan, Xueling , Okada, Hiroshi et al. Mechanisms governing the failure modes of dense vertically cracked thermal barrier coatings [J]. | ENGINEERING FRACTURE MECHANICS , 2018 , 189 : 451-480 .
MLA Li, Biao et al. "Mechanisms governing the failure modes of dense vertically cracked thermal barrier coatings" . | ENGINEERING FRACTURE MECHANICS 189 (2018) : 451-480 .
APA Li, Biao , Fan, Xueling , Okada, Hiroshi , Wang, Tiejun . Mechanisms governing the failure modes of dense vertically cracked thermal barrier coatings . | ENGINEERING FRACTURE MECHANICS , 2018 , 189 , 451-480 .
Export to NoteExpress RIS BibTex
A micro-structure based constitutive model for anisotropic stress-strain behaviors of artery tissues EI SCIE Scopus
期刊论文 | 2018 , 139 , 55-64 | INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES
Abstract&Keyword Cite

Abstract :

Many kinds of soft composite materials such as biological tissues exhibit strong anisotropic features. In particular, hyperelastic stress-strain behaviors of artery tissues have been long studied, since they play an important role in the cardio-vasculature. While many constitutive models were proposed, they usually failed to capture the anisotropic stress-strain behaviors under different ratios for biaxial loading. In this paper an anisotropic constitutive model for soft composite materials is presented, driven by the underlying microstructure of the fibers. A new structure-based tensor is presented to map the macroscopic deformation to the fiber stretch. One additional parameter is introduced to tune the coupling of stretch in two directions in order to capture the relatively weak anisotropic coupling. The multiaxial tensile tests with a range of anisotropic loading ratios, which was intended to capture the full spectrum of anisotropic loadings, were conducted on animal artery tissues. Model parameters were determined either directly from histological measurements or calibrated by analyzing the physical nature. Very good agreement between model and experimental results were obtained. To our best knowledge, it is the first demonstration to show the remarkable fitting results for the loading ratios that cover the full spectrum of anisotropy. (C) 2018 Elsevier Ltd. All rights reserved.

Keyword :

Anisotropic Artery tissues Constitutive model Soft materials

Cite:

Copy from the list or Export to your reference management。

GB/T 7714 Lu, Tongqing , Chen, Zhiqiang , Qi, H. Jerry et al. A micro-structure based constitutive model for anisotropic stress-strain behaviors of artery tissues [J]. | INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES , 2018 , 139 : 55-64 .
MLA Lu, Tongqing et al. "A micro-structure based constitutive model for anisotropic stress-strain behaviors of artery tissues" . | INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES 139 (2018) : 55-64 .
APA Lu, Tongqing , Chen, Zhiqiang , Qi, H. Jerry , Wang, T. J. . A micro-structure based constitutive model for anisotropic stress-strain behaviors of artery tissues . | INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES , 2018 , 139 , 55-64 .
Export to NoteExpress RIS BibTex
10| 20| 50 per page
< Page ,Total 28 >

Export

Results:

Selected

to

Format:
FAQ| About| Online/Total:3629/55033693
Address:XI'AN JIAOTONG UNIVERSITY LIBRARY(No.28, Xianning West Road, Xi'an, Shaanxi Post Code:710049) Contact Us:029-82667865
Copyright:XI'AN JIAOTONG UNIVERSITY LIBRARY Technical Support:Beijing Aegean Software Co., Ltd.