Numerical simulation and performance test of metal hydride hydrogen storage system

... Energy & Environment Foundation. All rights reserved. Numerical simulation and performance test of metal hydride hydrogen storage system Tzu-Hsiang Yen 1 , Bin-Hao Chen 2 , Bao-Dong Chen 1 ... filtration and D=0.00237 is for LaNi 5 . The term ε and d are the porosity of metal hydride and average diameter of metal hydride particle, respectively. In the meanwhile, J f is hydrogen flux and determined ... where K and E are effective thermal conductivity in metal hydride and heat of formation of hydride, respectively. The two equations (16) and (19) are the simplified mathematical model of metal hydride...

Numerical simulation and optimization of CO2 sequestration in saline aquifers for enhanced storage capacity and secured sequestration

... reserved. Numerical simulation and optimization of CO 2 sequestration in saline aquifers for enhanced storage capacity and secured sequestration Zheming Zhang, Ramesh K. Agarwal Department of Mechanical ... addition, the storage efficiency of an aquifer is also dependent on various injection strategies and parameters associated with them; the optimization of the storage efficiency of an aquifer is of great ... and k rn are the mobility, viscosity, and relative permeability of the non-wetting phase (CO 2 ) respectively and m w , µ w , and k rw are the mobility, viscosity, and relative permeability of...

Theoretical modeling of combustion characteristics and performance parameters of biodiesel in DI diesel engine with variable compression ratio

... of biodiesel added, 11 ,mn number of carbon and hydrogen atoms for diesel fuel respectively, zmn ,, 22 number of carbon, hydrogen and oxygen for biodiesel fuel respectively, υ mole fraction of ... S.K. Bhatti, Effect of soybean oil biofuel blending on the performance and emissions of diesel engine using diesel-rk software, International journal of engineering science and technology, 4539-4555, ... diesel engine”, journal of applied energy, 2009. [4] B.Rajendra P.Tamilporai, Mohd.F.Shabir, Simulation and Analysis of Combustion Performance and Emission Characteristics of Biodiesel Fueled Low...

SIMULATION AND SPEED CONTROL OF INDUCTION MOTOR DRIVES

... SIMULATION AND SPEED CONTROL OF INDUCTION MOTOR DRIVES A THESIS SUBMITTED IN PARTIAL FULFILMENT OF THE REQUIREMENTS FOR THE DEGREE OF Bachelor of Technology In ELECTRICAL ... SOURAV ANAND SETHI (108EE077) Under the guidance and supervision of PROF. KANUNGO BARADA MOHANTY Dept. of Electrical Engineering NIT, Rourkela Department of Electrical ... where, ωm and ωs are rotor and synchronous speeds, respectively. Simulation and Speed Control of Induction Motor Drives 2012 3 | P a g e Further, s = 120f/p rpm (2.2) Where f and p are...

Tài liệu Financial Systems and Auditing Test of Control ppt

... Financial Systems and Auditing Test of ControlPurchase CycleExamples of Control Test Documents Test ForPurchase Order 1. Evidence of a sequence check2. Evidence of approval3. Adherence ... of sequence checkGoods Returned Note 1. Evidence of a sequence checkPurchase Invoice 1. Serial numbering2. Evidence of sequence check3. Evidence of matching purchase invoices with GRNs and ... extensions and tax treatment5. Evidence for account coding6. Initialing invoice grid for work done7. Approval of purchase invoice for further processingExamples of Control Test contDocuments Test...

Tài liệu Hiring and Performance Appraisal of the Executive Director ppt

... qualities and experiences that the candidate must have, and qualities and experiences that would be nice to have in a candidate.Based on the must have and nice to have qualities and experiences ... role, responsibilities, and expectations of both the board of directors and the executive director. This information forms the basis of the job description, which is one of the tools that you ... carrying out his/her professional duty• Supporttheexecutivedirectorinall decisions and actions, consistent with the policies of the board and the standards of the organization• Holdtheexecutivedirectoraccountable...

Computational and performance aspects of PCA based face recognition algorithms

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the role of morphology and crystallographic structure of metal oxides

... familyfor systematic experimental study and theoretical under-standing of the fundamentals of gas-sensing mechanisms in metal oxides.In analyzing the opportunities of one-dimensional structures of ... process of coalescence starts through thebreaking of Me-atoms bonds with the lattice of metal oxides, inRef. [77] it was assumed that the formation energy of surface and bulk vacancies of Me-atoms ... the type of noble metal used as an additive[72].Other important aspect of the inﬂuence of ﬁlm thickness ongas sensor performance pertains to response and recoverytimes. The effect of ﬁlm thickness...

Performance optimization of a PEM hydrogen-oxygen fuel cell

... useful for estimating the performance of PEM fuel cell stacks and optimization of fuel cell system integration and operation. Copyright © 2013 International Energy and Environment Foundation ... power density, and offer superior system start-up and shutdown performance. These advantages have sparked development efforts in various quarters of industry to open up new field of applications ... efficiency of the fuel cell fc E can be determined as the ratio of output work rate gross W to the product of the hydrogen consumption rate 2 H m  and the lower heating value of hydrogen 2 H...

Tài liệu tiếng anh Điện tử công suất mạch MERS Loss and rating consideration of a wind energy conversion system with reactive compensation by magnetic energy recovery switch

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