NDLI: The optimal path of piston motion for Otto cycle with linear phenomenological heat transfer law

Please wait, while we are loading the content...

Investigation on transient electromagnetic scattering from a randomly rough surface and the perfect electric conductor target with an arbitrary cross section above it

Leaky modes and their contributions to the compressional head wave in a borehole excited by a dipole source

Femtosecond pulse laser scanning using Acousto-Optic Deflector

Strong optical transmission through the ellipsoid metal-film nanohole arrays

Simulation of the Ising model, memory for Bell states and generation of four-atom entangled states in cavity QED

The optimal path of piston motion for Otto cycle with linear phenomenological heat transfer law

Dendrite growth characteristics within liquid Fe-Sb alloy

Annihilation luminosity of a neutrino-cooled accretion disk in a gamma-ray burst

Density functional theory study on the structural and electronic properties of Ag-adsorbed (MgO)$_{ n }$ clusters

The effect of the shear flow on directional solidification of SCN-3wt% Salol alloy

Influence of parameters on light propagation dynamics in optically induced planar waveguide arrays

Mixed boundary conditions for piezoelectric plates

Functions for patch test in finite element analysis of the Mindlin plate and the thin cylindrical shell

Modelling flow transition in a hypersonic boundary layer with Reynolds-averaged Navier-Stokes approach

Quasi-variational principles of single flexible body dynamics and their applications

Power spectra of active galactic nuclei

Simulations for terrestrial planets formation

Systematic distortion in cosmic microwave background maps

Science in China Series G : Volume 52, Issue 4, April 2009

Science in China Series G : Volume 52, Issue 3, March 2009

Science in China Series G : Volume 52, Issue 2, February 2009

Science in China Series G : Volume 52, Issue 1, January 2009

Science in China Series G : Volume 51

Science in China Series G : Volume 50

Science in China Series G : Volume 49

Science in China Series G : Volume 48

Science in China Series G : Volume 47

Science in China Series G : Volume 46

The optimal path of piston motion for Otto cycle with linear phenomenological heat transfer law

Content Provider	SpringerLink
Author	Xia, ShaoJun Chen, LinGen Sun, FengRui
Copyright Year	2009
Abstract	An Otto cycle engine with internal and external irreversibilities of friction and heat leakage, in which the heat transfer between the working fluid and the environment obeys linear phenomenological heat transfer law [q ∝ Δ(T $^{−1}$)], is studied in this paper. The optimal piston motion trajectory for maximizing the work output per cycle is derived for the fixed total cycle time and fuel consumed per cycle. Optimal control theory is applied to determine the optimal piston trajectories for the cases of with and without piston acceleration constraint on each stroke and the optimal distribution of the total cycle time among the strokes. The optimal piston motion with acceleration constraint for each stroke consists of three segments, including initial maximum acceleration and final maximum deceleration boundary segments, respectively. Numerical examples for optimal configuration are provided, and the obtained results are compared with those obtained with Newton’s heat transfer law [q ∝ Δ(T)]. The results also show that optimizing the piston motion can improve power and efficiency of the engine by more than 9%. This is primarily due to the decrease in heat leakage loss on the initial portion of the power stroke.
Starting Page	708
Ending Page	719
Page Count	12
File Format	PDF
ISSN	16721799
Journal	Science in China Series G
Volume Number	52
Issue Number	5
e-ISSN	18622844
Language	English
Publisher	SP Science in China Press
Publisher Date	2009-05-03
Publisher Place	Heidelberg
Access Restriction	Subscribed
Subject Keyword	linear phenomenological heat transfer law Otto cycle maximum work output optimal piston trajectory finite time thermodynamics generalized thermodynamic optimization Astronomy Mechanics, Fluids, Thermodynamics Physics
Content Type	Text
Resource Type	Article
Subject	Physics and Astronomy

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Re-Optimization of Expansion Work of a Heated Working Fluid with Generalized Radiative Heat Transfer Law

Optimal configuration of a class of endoreversible heat engines for maximum efficiency with radiative heat transfer law

Optimal configuration for a finite high-temperature source heat engine cycle with the complex heat transfer law

Maximum power output of a class of irreversible non-regeneration heat engines with a non-uniform working fluid and linear phenomenological heat transfer law

Optimal piston motion configuration for irreversible Otto cycle heat engine with maximum ecological function objective

Optimal Configuration of a Gas Expansion Process in a Piston-Type Cylinder with Generalized Convective Heat Transfer Law

Optimal paths for a light-driven engine with a linear phenomenological heat transfer law

Finite-time Thermodynamics

Optimal paths for minimizing lost available work during heat transfer processes with a generalized heat transfer law

The optimal path of piston motion for Otto cycle with linear phenomenological heat transfer law

Similar Documents

Re-Optimization of Expansion Work of a Heated Working Fluid with Generalized Radiative Heat Transfer Law

Optimal configuration of a class of endoreversible heat engines for maximum efficiency with radiative heat transfer law

Optimal configuration for a finite high-temperature source heat engine cycle with the complex heat transfer law

Maximum power output of a class of irreversible non-regeneration heat engines with a non-uniform working fluid and linear phenomenological heat transfer law

Optimal piston motion configuration for irreversible Otto cycle heat engine with maximum ecological function objective

Optimal Configuration of a Gas Expansion Process in a Piston-Type Cylinder with Generalized Convective Heat Transfer Law

Optimal paths for a light-driven engine with a linear phenomenological heat transfer law

Finite-time Thermodynamics

Optimal paths for minimizing lost available work during heat transfer processes with a generalized heat transfer law

The optimal path of piston motion for Otto cycle with linear phenomenological heat transfer law