Go to: Alassar, R. S. Website


Teaching Assignment and Office Hours

Name: Dr.Alassar, R. S. Phone: 2787 Off. Loc: 5-311 Email: alassar@kfupm.edu.sa

 

Teaching assignment
# Course Section Period Location Activity Days

 

Office Hours (Phone: Office: )
Sunday Monday Tuesday Wednesday Thursday
Remark:


Publications

Sno Publications Year Status
[1] Bekir Sami Yilbas, R. S. Alassar, A. Y. Al-Dweik, and Saad Bin Mansoor, "A New Approach for Semi-Analytical Solution of Cross-plane Phonon Transport in Silicon–Diamond Thin Films," Journal of Non-Equilibrium Thermodynamics, July 2018. Accepted. 2018 Accepted
[2] A. Y. Al-Dweik, M. T. Mustafa, F. M. Mahomed, and R. S. Alassar, "Linearization of third-order ordinary differential equations u'''=f(x,u,u',u'') via point transformations," Mathematical Methods in the Applied Sciences, July 2018. Accepted. 2018 Accepted
[3] Bekir Sami Yilbas, R. S. Alassar, T. AlKurdi, A. Y. Al-Dweik, and Saad B. Mansoor, "PULSATIVE HEATING OF SILICON THIN FILM RESEMBILING LASER PULSES," Optics and Laser Technology, July 2018. Accepted. 2018 Accepted
[4] Bekir Sami Yilbas, A. Y. Al-Dweik, R. S. Alassar, and Saad Bin Mansoor, "SEMI-ANALYTICAL SOLUTION OF EQUATION FOR PHONON RADIATIVE TRANSPORT PERTINENT TO THIN FILMS," Journal of Thermophysics and Heat Transfer, 2017. Accepted. 2017 Accepted
[5] R. S. Alassar, J. Y. Abuihlail, and M. I. Abu-Sbeih, An Entrance to Math Olympiads and Contests (Introduction, Problems, Solutions), KSA: Obeikan, 2013.   2013 Published
[6] Alassar, R. S. and Mavromatis, H. A., "A New Integral Involving The Product Of Bessel Functions And Associated Laguerre Polynomials," Acta Applicandae Mathematica, vol. 100, pp. 263-267, 2008.   2008 Published
[7] Alassar, R. S., "Acoustic Streaming On Spheres," International Journal of Non-Linear Mechanics, vol. 43, pp. 892-897, 2008.   2008 Published
[8] Alassar, R. S., "Epixoids," Mathematics and Computer Education, pp. 219-229, 2007.   2007 Published
[9] Alassar, R. S. and H. M. Badr, "Heat convection from a sphere placed in a fluctuating free stream," AIChE Journal, vol. 53, no. 7, pp. 1670-1677, 2007.   2007 Published
[10] M. A. El-Gebeily, F. A. Fairag, R. S. Alassar, and M. B. M. Elgindi, "H2 solutions for the stream function and vorticity formulation of the Navier–Stokes equations," Applied Mathematics and Computation, vol. 177, no. 2, pp. 686-696, 2006. 2006 Published
[11] Haydar Akca and R. S. Alassar,  "A Short Tour on Approximation Theory: From Polynomials to Wavelets," In proceedings of the The 4th UAE Applied Mathematics Day, pp. 9, Apr. 2006. 2006
[12] Haydar Akca, R. S. Alassar, and V. Covachev, "Stability of Neural Networks with Time Varying Delays in the Presence of Impulses," Advances in Dynamical Systems and Applications, vol. 1, no. 1, 2006.   2006 Published
[13] R. S. Alassar, "Forced convection past an oblate spheroid at low to moderate Reynolds numbers," Journal of Heat Transfer, vol. 127, pp. 1062-1070, 2005. 2005 Published
[14] Haydar Akca, R. S. Alassar, V. Covachev, and Y. M. Shehadeh, "Neural Networks: Modeling with impulsive differential equations," in Dynamical Systems and Applications, 2005, pp. 32-47. 2005
[15] Haydar Akca, R. S. Alassar, V. Covachev, and Z. Covacheva, "Discrete counterparts of continuous-time additive Hopfield-type neural networks with impulses," Dynamic Systems and Applications, vol. 13, pp. 75-90, 2004. 2004 Published
[16] Haydar Akca, R. S. Alassar, V. Covachev, Z. Covacheva, and E. Al-Zahrani, "Continuous-time additive Hopfield-type neural networks with impulses," Journal of Mathematical Analysis and Applications, vol. 290, no. 2, pp. 436-451, 2004. 2004 Published
[17] Haydar Akca and R. S. Alassar,  "Discrete counterparts of continuous-time additive Hopfield-type neural networks with impulses," In proceedings of the International Conference on Wavelets and Spline, Euler International Mathematical Institute, St. Petersburg, Russia, Jul. 2003. 2003
[18] R. S. Alassar,  "Incompressible flow equations in generalized stream function-vorticity form," International Mathematical Journal, vol. 3, no. 5, pp. 595-599, 2003. 2003 Published
[19] H.M. Srivastava, H.A. Mavromatis, and R. S. Alassar,  "Remarks on some associated Laguerre integral results," Applied Mathematics Letters, vol. 16, no. 7, pp. 1131-1136, 2003. 2003 Published
[20] R. S. Alassar and H. M. Badr, "Oscillating viscous flow over prolate spheroids," Transactions of the Canadian Society for Mechanical Engineering, vol. 25, no. 3,4, pp. 433-453, 2002.   2002 Published
[21] H.A. Mavromatis and R. S. Alassar,  "Two New Associated Laguerre Integral Results," Applied Mathematics Letters, vol. 14, pp. 903-905, 2001. 2001 Published
[22] H.A. Mavromatis and R. S. Alassar,  "Associated Laguerre integrals with applications to physical moments," In proceedings of the Proceedings of the First Saudi Science Conference, vol. 2, pp. 29-32, 2001. 2001
[23] R. S. Alassar, H. M. Badr, and R. Allayla, "Viscous flow over a sphere with fluctuations in the free stream velocity," Computational Mechanics, vol. 26, no. 5, pp. 409-419, 2000. 2000 Published
[24] R. S. Alassar and H. M. Badr, "Oscillating flow over oblate spheroids," Acta Mechanica, vol. 137, no. 3-4, pp. 237-254, 1999. 1999 Published
[25] R. S. Alassar and H. M. Badr, "Steady flow past an oblate spheroid at small Reynolds numbers," Journal of Engineering Mathematics, vol. 36, no. 3, pp. 277-287, 1999. 1999 Published
[26] R. S. Alassar, H. M. Badr, and H. A. Mavromatis, "Heat convection from a sphere placed in an oscillating free stream," International Journal of Heat and Mass Transfer, vol. 42, no. 7, pp. 1289-1304, 1999. 1999 Published
[27] H.M. Mavromatis and R. S. Alassar,  "A generalized formula for the integral of three associated Legendre polynomials," Applied Mathematics Letters, vol. 12, pp. 101-105, 1999. 1999 Published
[28] Alassar, R. S. and H. M. Badr, "The impulsively started flow over oblate spheroids," Zeitschrift fur Angewandte Mathematik und Physik, vol. 50, pp. 193-205, 1999.   1999 Published
[29] R. S. Alassar, "Heat conduction from spheroids," Journal of Heat Transfer, vol. 121, pp. 497-499, 1999. 1999 Published
[30] A. Ishaq and R. S. Alassar,  "Characterizing urban storm runoff quality in Dhahran city, Saudi Arabia," Water International, vol. 24, no. 1, pp. 53-58, 1999. 1999 Published
[31] R. S. Alassar and H. M. Badr, "Axisymmetric oscillatory flow over prolate spheroids," Transactions of the Canadian Society for Mechanical Engineering, vol. 22, no. 2, pp. 193-198, 1998. 1998 Published
[32] R. S. Alassar and H. M. Badr, "Analytical solution of oscillating inviscid flow over oblate spheroids with spheres and flat disks as special cases," Ocean Engineering, vol. 24, no. 3, pp. 217-225, 1997. 1997 Published
[33] R. S. Alassar and H. M. Badr, "Oscillating viscous flow over a sphere," Computers & Fluids, vol. 26, no. 7, pp. 661-682, 1997. 1997 Published
[34] R. S. Alassar, H. M. Badr, A. Al-Rabeh, and R. Allayla, "Unsteady viscous flow over prolate spheroids," Arabian Journal for Science and Engineering, vol. 22, no. 2C, pp. 53-65, 1997.   1997 Published
[35] R. S. Alassar, A. Ishaq, R. Allayla, and W. Abderrahman,  "Alternative management scenarios for UMM ER RADHUMA aquifer at SHADCO agricultural project," In proceedings of the The Fourth Saudi Engineering Conference, vol. II, pp. 627-633, Nov. 1995. 1995


Projects

# Title PI/Coordinaor Members Sponsor Grant Ref # S-Date E-Date Month Status
1 Caculus II Online Course M. I. Abu-Sbeih J. Y. Abuihlail
R. S. Alassar
KFUPM-DAD Online Course Aug 2009 Jul 2010 11 Completed
2 MATH OLYMPIAD PROBLEM BOOK R. S. Alassar Abu-Sbeih, M. Z.
J. Y. Abuihlail
KFUPM Arabic Book-Writing AR090003 Jan 2008 May 2010 18 Completed
3 Heat Conduction from Two Spheres R. S. Alassar KFUPM Internal Research IP/2008/45 Sep 2008 Aug 2009 12 In Progress
4 Transient Inviscid Flow Past Two Cylinders R. S. Alassar M. A. El-Gebeily KFUPM Internal Research IN070373 Sep 2007 Feb 2009 18 Completed
5 Acoustic Streaming on Oscillating Spheres R. S. Alassar KFUPM Fast Track FT/2006/20 Sep 2006 Aug 2007 12 In Progress
6 Extension of the Hopeful Model H. Akca R. S. Alassar KFUPM SABIC SAB/2004/26 Jun 2004 Jun 2005 12 Completed
7 Effect of free-stream fluctuations on laminar mixed convection from a spherical particle R. S. Alassar Y. M. Shehadeh KFUPM SABIC SAB/2004/27 Jun 2004 Jul 2005 18 Completed
8 Dynamics of Neural Networkss with Impulse R. S. Alassar H. Akca KFUPM SABIC SAB/2002/07 Jan 2003 Jan 2004 16 Completed
9 On the Effect of Sphericity on Forced Convection R. S. Alassar F. A. Fairag
M. A. El-Gebeily
KFUPM MS/SPHERICITY/225 Jan 2001 Jan 2003 30 Completed


Course Files

Course Section Semester F1,F2.. :Final Exams, E1,E2..:Majors Q1,.. :Quizzes H1,.. : Homework& S1,.: Syllabus
MATH106 02 182 E1 E2 Q1 Q2 Q3 Q4 Q5 Q6 F1
MATH201 11 182 Q1 Q2 Q3 Q4 Q5 Q6
MATH101 35 181 Q1 Q2 Q3 Q4 Q5 Q6
MATH201 27 181 Q1 Q2 Q3 Q4 Q5 Q6
MATH102 41 172 Q1 Q2 Q3 Q4 Q5 Q6
MATH131 01 172 E1 E2 E3 F1
MATH101 48 171 Q1 Q2 Q3 Q4 Q5 Q6 Q7
MATH101 50 171
(See section: 48 )
MATH102 18 162 Q1 Q2 Q3 Q4 Q5 Q6 Q7
MATH131 02 162 E1 E2 S1 E3 F1
MATH101 25 161 Q1 Q2 Q3 Q4 Q5
MATH513 02 161 E1 H1 H2 H3 S1 H4 H5 H6 F1 O1
MATH102 13 152 Q1 Q2 Q3 Q4 Q5 Q6
MATH102 14 152
(See section: 13 )
MATH101 10 151 Q1 Q2 Q3 Q4 Q5 Q6
MATH101 28 151
(See section: 10 )
MATH102 12 142 Q1 Q2 Q3 Q4 Q5 Q6
MATH102 14 142
(See section: 12 )
MATH131 02 141 E1 E2 E3 F1
MATH132 01 141 E1 E2 Q1 Q2 Q3 Q4 Q5 Q6 F1
MATH131 03 132 F1 E1 E2 Q1 Q2 Q3 Q4 Q5 Q6
MATH301 02 132 Q1 Q2 Q3 Q4 Q5 Q6
MATH102 10 131 Q1 Q2 Q3 Q4 Q5 Q6
MATH102 12 131
(See section: 10 )
MATH513 02 122 E1 E2 H1 H2 H3 H4 S1 F1
MATH610 01 122
MATH101 16 121 Q1 Q2 Q3 Q4 Q5
MATH201 14 121 Q1 Q2 Q3 Q4 Q5 Q6
MATH132 01 112 Q1 Q2 Q3 Q4 Q5 Q6
MATH513 02 112 S1 E1 F1
MATH595 02 112 S1
MATH202 08 111 Q1 Q2 Q3 Q4 Q5 Q6
MATH513 02 111 E1 F1 S1
MATH131 03 102 Q1 Q2 Q3 Q4 Q5 Q6
MATH131 04 102
(See section: 03 )
MATH102 07 101 Q1 Q2 Q3 Q5 Q4 Q6 Q7
MATH102 08 101
(See section: 07 )
MATH102 27 092 Q2 Q3 Q4 S1 Q1 Q5 Q6 Q7
MATH132 04 092 Q1 Q2 S1 Q3 Q4 Q5 Q6
MATH132 06 092
(See section: 04 )
MATH101 11 091 E1 E2 S1 Q2 Q3 Q4 Q5 Q6 Q1 Q7 F1
MATH302 01 091 E2 E1 S1 Q1 Q2 Q3 Q4 F1
MATH131 04 082 Q1 Q2 Q3 E1 S1 E2 Q4 Q5 Q6 F1
MATH301 02 082 S1 Q1 Q2 E1 E2 Q3 Q4 F1
MATH610 04 082
MATH132 01 081 E1 E2 S1 Q1 Q2 Q3 Q4 Q5 Q6 Q7 F1
MATH132 02 081
(See section: 01 )
MATH595 03 081 S1
MATH131 03 071 E1 S1 Q1 Q2 E2 Q3 Q4 F1
MATH132 01 071 E1 S1 Q1 Q2 E2 Q3 Q4 F1
MATH102 14 062 Q1 Q2 Q3 Q4 Q5 Q6 Q7 S1 E1 E2 F1
MATH201 06 062 S1 Q1 Q2 E1 E2 Q3 Q4 F1
MATH201 12 061 E1 E2 Q1 Q2 Q3 Q4 S1 F1
MATH260 02 061 E1 E2 Q1 Q2 Q3 Q4 S1 F1
MATH131 01 053 Q1 Q2 Q3 S1 E1 E2 Q4 F1
MATH131 02 053
(See section: 01 )
MATH102 06 052 E1 E2 Q1 Q2 Q3 Q4 S1 S2 F1
MATH301 03 052 F1 E1 E2 Q1 Q2 Q3 Q4 S1
MATH102 05 051 S1 E1 Q1 Q2 E2 Q3 Q4 F1
MATH201 12 051 S1 E1 Q1 Q2 E2 Q3 Q4 F1
MATH101 04 043 S1 F1 E1 E2 Q1 Q2 Q3
MATH101 06 043
(See section: 04 )
MATH101 02 042 E1 Q1 Q2 E2 Q3 Q4 S1 F1
MATH201 07 042 E1 Q1 Q2 E2 Q3 Q4 S1 F1
MATH132 03 041 F1 Q1 Q2 S1 F2 Q3 Q4 F3
MATH202 02 041 F1 F2 Q1 Q2 S1 O1 Q3 Q4 F3
MATH202 05 041
(See section: 02 )
MATH131 01 033
MATH131 02 033
MATH132 06 032
MATH302 02 032


Teachnical Reports

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[Last Update: 05/16/2019]